Generated by Rank Math SEO, this is an llms.txt file designed to help LLMs better understand and index this website.

# Lex Cooling, Heating Plumbing & Electrical: The Gold Standard of White Glove Service

## Sitemaps
[XML Sitemap](https://www.lexairconditioning.com/sitemap_index.xml): Includes all crawlable and indexable pages.

## Posts
- [How Much Does HVAC Installation Actually Cost in Texas? (2026 Data)](https://www.lexairconditioning.com/blog/hvac-installation-cost-texas/): How Much Does HVAC Installation Actually Cost in Texas? (2026 Data) If you have been Googling the cost of a new HVAC system, you have probably seen the same range repeated over and over: $5,000 to $10,000. That number is everywhere. It is also misleading for most homeowners actually replacing a full system. New data
- [What Size Generator Do I Need For My House?](https://www.lexairconditioning.com/blog/what-size-generator-do-i-need-for-my-house/): If you have been asking yourself, “What size generator do I need for my house?” choosing the right size generator protects your home and family during a power outage, but selecting one that is too small creates serious risks, including overloaded circuits, generator shutdowns, and potential damage to appliances and motors. Proper electrical load calculations
- [Does a Dehumidifier Help With Smell?](https://www.lexairconditioning.com/blog/does-a-dehumidifier-help-with-smell/): That stale, damp odor that greets you when you walk through the door isn’t just unpleasant. If you’ve tried air fresheners and candles without success, you’re probably wondering: Does a dehumidifier help with smell? The answer is yes, and here’s why it works. High humidity creates the perfect environment for mold and mildew, which release
- [Lennox vs Trane: Comparing HVAC Systems](https://www.lexairconditioning.com/blog/lennox-vs-trane-comparing-hvac-systems/): Choosing the right HVAC system starts with understanding which brands deliver the best performance for your home. Homeowners throughout North Texas often weigh Lennox vs Trane because both manufacturers offer reliable cooling and heating solutions backed by decades of engineering excellence. Factors such as performance ratings, comfort features, warranty coverage, and long-term value differ between
- [How To Unclog a Sewer Line](https://www.lexairconditioning.com/blog/how-to-unclog-a-sewer-line/): Knowing how to unclog a sewer line is important for protecting your property. When a sewer line becomes blocked, wastewater can back up into Carrollton, Texas, homes and businesses, placing plumbing systems and indoor spaces at risk. Some homeowners attempt simple fixes for minor clogs using baking soda and vinegar, chemical drain cleaners, or boiling
- [Indoor vs Outdoor Tankless Water Heater](https://www.lexairconditioning.com/blog/indoor-vs-outdoor-tankless-water-heater/): Indoor and outdoor units perform the same function but differ in how they’re installed and protected from the elements. Factors like climate, available space, fuel type, and maintenance access affect which system is more practical for your home. With these differences in mind, it helps to compare both options side by side so you know
- [The Truth About Duct Sealing: How Much Money You’re Actually Losing](https://www.lexairconditioning.com/blog/the-truth-about-duct-sealing-how-much-money-youre-actually-losing/): Leaky ductwork silently drains your wallet while compromising home comfort. Here’s what Dallas-Fort Worth homeowners need to know about this hidden energy thief.
- [5 Smart Thermostat Settings That Cut Your Dallas Energy Bills in Half](https://www.lexairconditioning.com/blog/5-smart-thermostat-settings-that-cut-your-dallas-energy-bills-in-half/): Learn the five essential smart thermostat settings that Dallas-Fort Worth homeowners use to dramatically reduce their energy bills while maintaining optimal comfort year-round.
- [Electrical Panel Upgrades: When Your Home Needs More Power](https://www.lexairconditioning.com/blog/electrical-panel-upgrades-when-your-home-needs-more-power/): Learn when your Dallas-Fort Worth home needs an electrical panel upgrade and how professional installation ensures safety, efficiency, and code compliance for modern power demands.
- [Whole Home Generator Installation: What Every Dallas Homeowner Should Know](https://www.lexairconditioning.com/blog/whole-home-generator-installation-what-every-dallas-homeowner-should-know/): Learn everything Dallas homeowners need to know about whole home generator installation, from choosing the right system to professional maintenance and safety considerations.
- [Fall HVAC Tune-Up: Your Complete Guide to Winter Heating Readiness in Dallas-Fort Worth](https://www.lexairconditioning.com/blog/fall-hvac-tune-up-your-complete-guide-to-winter-heating-readiness-in-dallas-fort-worth/): Prepare your Dallas-Fort Worth home for winter with this comprehensive fall HVAC tune-up guide. Expert maintenance tips to ensure reliable heating all season long.
- [How To Save on Electric Bill in Texas](https://www.lexairconditioning.com/blog/how-to-save-on-electric-bill-in-texas/): Texas electricity bills rank among the highest in the nation due to long, hot summers, increasing demand, and fluctuating energy rates that strain household budgets throughout the year. Fortunately, small but strategic changes can significantly reduce monthly costs without sacrificing comfort. Simple steps such as upgrading to a smart thermostat, maintaining your air conditioner, sealing
- [Why is My Water Heater Leaking?](https://www.lexairconditioning.com/blog/why-is-my-water-heater-leaking/): Noticing puddles of water around your hot water heater can be alarming, especially when you rely on heated water for daily tasks like bathing, cooking, and cleaning. A leaking water heater tank may point to issues ranging from loose fittings to internal corrosion, and ignoring the problem can lead to costly damage. Understanding why your
- [How to Install a Dimmer Switch](https://www.lexairconditioning.com/blog/how-to-install-a-dimmer-switch/): Table of Contents If your lights only turn on or off, you’re missing a simple way to make your home more comfortable and energy-efficient. Installing a dimmer switch allows you to adjust brightness to match your mood, lower electricity use, and help your bulbs last longer. Many homeowners in Carrollton, Dallas, and Plano want to
- [HVAC Zoning System: Customized Comfort for Every Room](https://www.lexairconditioning.com/blog/hvac-zoning-system-customized-comfort-for-every-room/): When the temperature shifts in Carrollton, TX, an efficient HVAC zoning system offers customized comfort for every room by dividing your entire house into separate zones. Each zone receives its own heating or cooling based on specific needs, which is especially helpful if you have large windows adding extra warmth or a second floor that
- [Top AC Unit Brands](https://www.lexairconditioning.com/blog/what-are-the-best-air-conditioner-brands/): At Lex Air Conditioning and Heating, we understand that choosing the right air conditioning unit for your home is crucial, especially in a place like Dallas, where summer temperatures can be brutal. But with so many brands on the market, we also know that finding the perfect AC unit can feel overwhelming. Whether you’re considering
- [What Causes Air in Water Lines?](https://www.lexairconditioning.com/blog/what-causes-air-in-water-lines/): If you’ve ever turned on a faucet and heard a sputtering noise or noticed air bubbles in your water, you may be dealing with trapped air in your water pipes. While air in water lines is not usually harmful, it can create inefficiencies in your home’s water system, impact appliances like your water heater or
- [How To Reset AC After Power Outage](https://www.lexairconditioning.com/blog/power-outage-how-to-properly-restart-your-ac-sys/): AC Not Turning On After Power Outage? Here’s How to Fix It A sudden power outage can leave you sweating, especially during the summer months in Carrollton, Texas. But even when the electricity comes back on, you may notice problems with your air conditioning system. If your AC unit is blowing warm air, won’t turn
- [New Refrigerant 2025](https://www.lexairconditioning.com/blog/new-refrigerant-2025/): Refrigerants are necessary to keep HVAC systems running smoothly, ensuring homes and businesses stay comfortable year-round. These substances make it possible for air conditioners, heat pumps, and other HVAC equipment to cool or heat the air effectively. Starting this year, the HVAC industry will significantly change by transitioning to new refrigerants with a lower global
- [Condensing vs Non-Condensing Tankless Water Heater](https://www.lexairconditioning.com/blog/condensing-vs-non-condensing-tankless-water-heater/): Tankless water heaters are becoming a popular choice for homeowners in Carrollton, TX who are looking to save energy while enjoying the convenience of on-demand hot water. These innovative systems heat water as it flows through the unit, eliminating the need for a bulky storage tank. There are two main types of tankless water heaters
- [Why Does My Water Heater Keep Turning Off?](https://www.lexairconditioning.com/blog/why-does-my-water-heater-keep-turning-off/): A water heater that keeps turning off unexpectedly can quickly disrupt your daily routine, leaving you without the hot water you need for showers, cooking, and cleaning. If you’re asking, “Why does my water heater keep turning off?” the issue could be caused by several common problems, such as a faulty gas valve, a dirty
- [How To Fix Corroded Pipes](https://www.lexairconditioning.com/blog/how-to-fix-corroded-pipes/): From delivering clean water to maintaining proper drainage, your plumbing pipes play a crucial role in daily life. However, when pipe corrosion affects your water supply or plumbing fixtures, it can lead to frustrating and costly plumbing problems. Corroded pipes can cause everything from discolored water and rusty buildup to leaky pipes and reduced water
- [Inflation Reduction Act Rebates](https://www.lexairconditioning.com/blog/inflation-reduction-act-rebates/): The Inflation Reduction Act (IRA) is a groundbreaking initiative designed to promote energy efficiency and reduce greenhouse gas emissions, all while helping homeowners save money and energy costs. Through Home Energy Rebates like the HEAR and HOMES programs, the IRA makes it easier for families in Carrollton, TX, and surrounding areas to upgrade their homes
- [What is an Air Gap in Plumbing?](https://www.lexairconditioning.com/blog/what-is-an-air-gap-in-plumbing/): An air gap in plumbing is a crucial feature designed to prevent contamination of a home’s potable water supply. It works by creating a physical space between the clean water supply and any potential sources of waste or pollutants, ensuring wastewater cannot backflow into the system. Most plumbing codes require air gaps, as they are
- [How Much Does it Cost to Replace a Sewer Line?](https://www.lexairconditioning.com/blog/how-much-does-it-cost-to-replace-a-sewer-line/): Replacing a sewer line is one of those unexpected home repairs that can quickly become a priority. A fully functioning sewer line is essential for maintaining a safe and sanitary home, but problems can lead to clogged drains, unpleasant odors, and even serious damage to your property. As necessary as sewer line replacement is, however,
- [What is Auxiliary Heat?](https://www.lexairconditioning.com/blog/what-is-auxiliary-heat/): When the temperature drops below a certain point, it can cause your heating system’s auxiliary heat to turn on, but what is auxiliary heat and what purpose does it serve? To put it simply, auxiliary heat is a secondary heating system that kicks in whenever your heat pump’s efficiency drops, allowing it to keep your
- [Signs of a Bad Breaker](https://www.lexairconditioning.com/blog/signs-of-a-bad-breaker/): When it comes to your home’s electrical system, being aware of the signs of a bad breaker can mean the difference between safety and potential disaster. At Lex Electric in Carrollton, we understand the importance of recognizing these warning signals early to ensure your electrical system remains safe and efficient. Circuit breakers are designed to
- [How To Tell if a Light Switch is Bad](https://www.lexairconditioning.com/blog/how-to-tell-if-a-light-switch-is-bad/): Have you ever flipped a light switch, and nothing happened? Or perhaps the lights flicker or the switch feels warm to the touch? Knowing how to tell if a light switch is bad can save you from unexpected inconveniences and even potential fire hazards. That’s why it’s incredibly important to be aware of these warning
- [IC Rated Meaning](https://www.lexairconditioning.com/blog/ic-rated-meaning/): Every time you light up a room, you engage layers of safety designed to protect your home. IC-rated fixtures play a pivotal role in these measures, allowing fixtures embedded in your home’s insulation to function safely and efficiently.  Understanding what IC-rated means for your home is important. It helps you select fixtures that adhere to
- [How To Fix a Leaking Faucet](https://www.lexairconditioning.com/blog/how-to-fix-a-leaking-faucet/): A leaking faucet is a small issue that quickly becomes a major frustration, with every drop reminding you that something needs attention. That drip, drip, drip can keep you awake at night, distract you during the day, and even drive up your water bill without you realizing it. What’s worse, just one drip can waste
- [Why is My House So Dusty?](https://www.lexairconditioning.com/blog/why-is-my-house-so-dusty/): At Lex Air, a leading Dallas-area HVAC, electric, and plumbing company, we recognize that excessive dust can be a serious issue for many homeowners. It’s more than just a nuisance—it can seriously affect your indoor air quality and worsen dust allergies. Understanding what causes dust to accumulate is the first step in preventing it. Various
- [Electrical Outlet Upgrades](https://www.lexairconditioning.com/blog/electrical-outlet-upgrades/): Imagine plugging in your favorite device only to find it won’t charge or, even worse, sparks fly. At Lex Electric, we know that outdated electrical outlets can lead to more than just inconvenience; they can pose serious safety risks. Upgrading your electrical outlets not only enhances safety but also boosts the efficiency of your home’s
- [Types of Outlets](https://www.lexairconditioning.com/blog/types-of-outlets/): Understanding the different types of electrical outlets is essential for ensuring your North Texas home or business operates safely and efficiently. The types of outlets vary based on design, voltage, and specific uses, catering to various appliances and power requirements. Whether you’re dealing with standard 120-volt electrical outlets or specialized high-voltage ones, knowing the right
- [Do I Need an Electrician to Replace Hardwired Smoke Detectors?](https://www.lexairconditioning.com/blog/do-i-need-an-electrician-to-replace-hardwired-smoke-detectors/): Are you hearing the faint chirp of your hardwired smoke detector? It may be time for a replacement. However, while it might seem like a relatively simple task, professional installation is key to safety. Hardwired smoke detectors are connected directly to your home’s electrical system, providing a reliable alert system in case of smoke. This
- [Disadvantages of Hard Water](https://www.lexairconditioning.com/blog/disadvantages-of-hard-water/): Is hard water wreaking havoc on your home and health? You’re not alone. Many homeowners in North Texas and throughout the country experience the disadvantages of hard water on a daily basis, but some may not even notice or otherwise aren’t aware that they can fix it.  The minerals in hard water, which include things
- [What is Sick-Building Syndrome?](https://www.lexairconditioning.com/blog/what-is-sick-building-syndrome/): Sick Building Syndrome (SBS) refers to a situation where people experience various symptoms while inside a building, including headaches, dizziness, eye irritation, and respiratory issues, which improve or disappear once they leave. More specifically, the Journal of Occupational and Environmental Medicine defines SBS as “a group of mucosal, skin, and general symptoms that are temporally
- [Importance of Proper Insulation for HVAC Efficiency](https://www.lexairconditioning.com/blog/importance-of-proper-insulation-for-hvac-efficiency/): If you’re looking to create a more comfortable living environment, reduce energy costs, or both, understanding the importance of proper insulation for HVAC efficiency is the first step. Poor insulation can lead to a number of problems in your home, from uneven temperatures to excessive strain on your HVAC system, meaning higher energy bills and
- [How Many BTUs Do I Need?](https://www.lexairconditioning.com/blog/how-many-btus-do-i-need/): Determining how many BTUs your heating or cooling system needs is essential for maintaining comfort and efficiency in your Carrollton home or business. At Lex Air Conditioning and Heating, we help you calculate the precise BTU requirements tailored to your specific space, ensuring your HVAC system operates at peak performance.  To speak with a Carrollton
- [GFCI Outlet Not Working](https://www.lexairconditioning.com/blog/gfci-outlet-not-working/): Discovering that your GFCI outlet is not working can be frustrating and inconvenient, especially in crucial areas of your home like the kitchen or bathroom. At Lex Air, your trusted plumbing, HVAC, and electric company in Carrollton, TX, we understand the importance of functional and safe electrical systems. That’s why we’re here to guide you
- [Do I Need an Electrician to Replace a Thermostat?](https://www.lexairconditioning.com/blog/do-i-need-an-electrician-to-replace-a-thermostat/): A properly functioning thermostat is crucial for optimal comfort and energy efficiency in your home. It acts as the control center for your HVAC system, regulating temperature and ensuring your living environment remains consistent and pleasant throughout the year. If you’re considering a thermostat replacement, it might be time to consult a professional. Lex Air
- [Best AC Unit for Garage](https://www.lexairconditioning.com/blog/best-ac-unit-for-garage/): In Carrollton, TX, where scorching summer temperatures are the norm and a box fan just doesn’t cut it, keeping your garage comfortable can be challenging. The relentless heat can turn any garage space into a sauna, making it unbearable for any activity, whether tinkering with tools or simply storing belongings. In these cases, having a
- [Why is My Washer Leaking?](https://www.lexairconditioning.com/blog/why-is-my-washer-leaking/): If you’ve noticed your washing machine leaking, it is incredibly important that you act quickly to prevent potential damage. Leaks can lead to significant water damage to your home’s structure and flooring, and standing water in the laundry room also provides an ideal breeding ground for mold, which can pose serious health risks.  To address
- [How To Choose a Hot Water Heater](https://www.lexairconditioning.com/blog/how-to-choose-a-hot-water-heater/): Are you facing the daunting task of choosing a new hot water heater for your home or business? With so many options available on the market today, it’s easy to feel overwhelmed. At Lex Plumbing, we understand the importance of choosing the right hot water heater to meet your specific needs and preferences.  From tankless
- [Evaporator Coil vs Condenser Coil](https://www.lexairconditioning.com/blog/evaporator-coil-vs-condenser-coil/): There are a number of critical components that make up HVAC systems, two of which are the evaporator coils and condenser coils. Evaporator coils play a key role in cooling by absorbing heat from indoor air, while condenser coils release that heat outdoors. These components work harmoniously within air conditioning systems, facilitating the regulation of
- [Electrical Contractor vs Electrician](https://www.lexairconditioning.com/blog/electrical-contractor-vs-electrician/): It can be hard to understand the terms used in the electrical industry, especially when they sound very similar and often carry similar meanings. One common question people ask is “What’s the difference between an electrician and electrical contractor?” In this blog, we’ll go through the differences between an electrical contractor vs electrician, as well
- [Toilet Flushes Loud? Here’s Why](https://www.lexairconditioning.com/blog/toilet-flushes-loud-heres-why/): When enjoying a quiet evening at home, an unexpected disruption like a loud toilet flush can be more than a nuisance. If your toilet flushes are louder than usual, there are several things that could be causing this disturbance. From malfunctioning components to plumbing system inefficiencies, understanding why your toilet is making such noise is
- [Spring Air Conditioning Maintenance](https://www.lexairconditioning.com/blog/spring-air-conditioning-maintenance/): As the days grow longer and the temperatures begin to rise, it’s the perfect time to schedule your AC unit maintenance appointment! Here in Carrollton, TX and the nearby areas, ensuring your air conditioner is in top-notch condition as we quickly approach the cooling season is not just a matter of comfort, but of necessity.
- [14 SEER vs. 16 SEER](https://www.lexairconditioning.com/blog/14-seer-vs-16-seer/): When searching for a new HVAC unit for your home, there are a lot of different factors that you’ll have to consider. One major factor to consider is how energy-efficient a given system is, which can be indicated by the unit’s SEER rating. Understanding and comparing SEER ratings can help you make informed decisions about
- [What is Limescale?](https://www.lexairconditioning.com/blog/what-is-limescale/): If you’ve ever noticed chalky white deposits on your faucet, toilet bowl, shower head, or inside your coffee maker, you’re likely familiar with limescale. Limescale is a byproduct of hard water, which is just water that contains an excess of natural minerals like calcium and magnesium. But how does limescale form? How is limescale harmful
- [Cost to Replace AC Fan Motor](https://www.lexairconditioning.com/blog/cost-to-replace-ac-fan-motor/): Your air conditioner is one of the most vital components of your Texas home, as it protects you from the elements all year round. However, in order for your AC to function properly, your system’s condenser fan motor needs to be drawing in air from outside so your system can cool it down to the

## Pages
- [Generator Offer](https://www.lexairconditioning.com/generator-offer/): A whole-home standby generator starts automatically within seconds of an outage — protecting your family, your food, your AC, and everything you depend on. No extension cords. No noise in the garage. No thinking about it.
- [Referral](https://www.lexairconditioning.com/referral/): A friend thinks you'll love the way we take care of DFW homes. Claim your exclusive new customer offer below and find out why over 2,000 neighbors have given us 5 stars.
- [My Referrals](https://www.lexairconditioning.com/my-referrals/): Your friends deserve great service too — and we think you deserve a reward for sending them our way. Get your personal referral link below, share it with anyone, and earn every time they book.
- [Richardson, TX](https://www.lexairconditioning.com/richardson-tx/): Professional HVAC, plumbing, and electrical services for Richardson homeowners. Licensed, insured, and trusted since 2004.
- [Prosper, TX](https://www.lexairconditioning.com/prosper-tx/): Professional HVAC, plumbing, and electrical services for Prosper homeowners. Licensed, insured, and trusted since 2004.
- [Wylie, TX](https://www.lexairconditioning.com/wylie-tx/): Professional HVAC, plumbing, and electrical services for Wylie homeowners. Licensed, insured, and trusted since 2004.
- [White Settlement, TX](https://www.lexairconditioning.com/white-settlement-tx/): Professional HVAC, plumbing, and electrical services for White Settlement homeowners. Licensed, insured, and trusted since 2004.
- [Westlake, TX](https://www.lexairconditioning.com/westlake-tx/): Professional HVAC, plumbing, and electrical services for Westlake homeowners. Licensed, insured, and trusted since 2004.
- [University Park, TX](https://www.lexairconditioning.com/university-park-tx/): Professional HVAC, plumbing, and electrical services for University Park homeowners. Licensed, insured, and trusted since 2004.
- [The Colony, TX](https://www.lexairconditioning.com/the-colony-tx/): Professional HVAC, plumbing, and electrical services for The Colony homeowners. Licensed, insured, and trusted since 2004.
- [Terrell, TX](https://www.lexairconditioning.com/terrell-tx/): Professional HVAC, plumbing, and electrical services for Terrell homeowners. Licensed, insured, and trusted since 2004.
- [Saginaw, TX](https://www.lexairconditioning.com/saginaw-tx/): Professional HVAC, plumbing, and electrical services for Saginaw homeowners. Licensed, insured, and trusted since 2004.
- [Rowlett, TX](https://www.lexairconditioning.com/rowlett-tx/): Professional HVAC, plumbing, and electrical services for Rowlett homeowners. Licensed, insured, and trusted since 2004.
- [Rockwall, TX](https://www.lexairconditioning.com/rockwall-tx/): Professional HVAC, plumbing, and electrical services for Rockwall homeowners. Licensed, insured, and trusted since 2004.
- [Roanoke, TX](https://www.lexairconditioning.com/roanoke-tx/): Professional HVAC, plumbing, and electrical services for Roanoke homeowners. Licensed, insured, and trusted since 2004.
- [Plano, TX](https://www.lexairconditioning.com/plano-tx/): Professional HVAC, plumbing, and electrical services for Plano homeowners. Licensed, insured, and trusted since 2004.
- [Parker, TX](https://www.lexairconditioning.com/parker-tx/): Professional HVAC, plumbing, and electrical services for Parker homeowners. Licensed, insured, and trusted since 2004.
- [Park Cities, TX](https://www.lexairconditioning.com/park-cities-tx/): Professional HVAC, plumbing, and electrical services for homeowners. Licensed, insured, and trusted since 2004.
- [Murphy, TX](https://www.lexairconditioning.com/murphy-tx/): Professional HVAC, plumbing, and electrical services for Murphy homeowners. Licensed, insured, and trusted since 2004.
- [Mesquite, TX](https://www.lexairconditioning.com/mesquite-tx/): Professional HVAC, plumbing, and electrical services for Mesquite homeowners. Licensed, insured, and trusted since 2004.
- [Mansfield, TX](https://www.lexairconditioning.com/mansfield-tx/): Professional HVAC, plumbing, and electrical services for Mansfield homeowners. Licensed, insured, and trusted since 2004.
- [McKinney, TX](https://www.lexairconditioning.com/mckinney-tx/): Professional HVAC, plumbing, and electrical services for McKinney homeowners. Licensed, insured, and trusted since 2004.
- [Commercial Boiler Service](https://www.lexairconditioning.com/commercial-boiler-service/): Repair, Installation & Maintenance | 24/7 Emergency Service | All Building Types
- [Commercial Plumbing Services](https://www.lexairconditioning.com/commercial-plumbing-services/): Repair, Installation & Maintenance | 24/7 Emergency Service | All Building Types
- [Commercial Electrical Services](https://www.lexairconditioning.com/commercial-electrical-services/): Repair, Installation & Maintenance | 24/7 Emergency Service | All Building Types
- [White Glove Rewards Membership Terms & Conditions](https://www.lexairconditioning.com/white-glove-rewards-terms-conditions/): White Glove Rewards Memberships with LEX Air Conditioning, Heating, Plumbing & Electrical (“LEX”) will automatically renew for successive one month terms unless you choose to cancel or your membership is terminated by LEX.
- [Commercial HVAC Services](https://www.lexairconditioning.com/commercial-hvac-services/): Repair, Installation & Maintenance | 24/7 Emergency Service | All Building Types
- [Shop](https://www.lexairconditioning.com/shop/)
- [Privacy Rights Request Form](https://www.lexairconditioning.com/privacy-rights-request-form/): We respect your privacy and provide you with choices regarding certain uses of your personal information. Depending on where you live, applicable U.S. state privacy laws may provide you with rights and options regarding how we collect, use, disclose, and otherwise process personal information. This notice explains how you can exercise available privacy choices and submit data rights requests.
- [SEER Savings Calculator](https://www.lexairconditioning.com/seer-savings-calculator/): Wondering if upgrading your AC or furnace is worth it? Use our free calculator to estimate how much you could save on energy bills by switching to a more efficient system.
- [Home Page](https://www.lexairconditioning.com/)
- [Ductless Systems](https://www.lexairconditioning.com/ductless-systems/): Single-zone ductless systems control the temperature in one area of your home by connecting one outdoor unit to one indoor unit. This setup allows for easy installation and targeted temperature control in a designated space. Here are some standouts by Trane:
- [Little Elm, TX](https://www.lexairconditioning.com/little-elm-tx/): Professional HVAC, plumbing, and electrical services for Little Elm homeowners. Licensed, insured, and trusted since 2004.
- [Lewisville, TX](https://www.lexairconditioning.com/lewisville-tx/): Professional HVAC, plumbing, and electrical services for LOCATION homeowners. Licensed, insured, and trusted since 2004.
- [Keller, TX](https://www.lexairconditioning.com/keller-tx/): Professional HVAC, plumbing, and electrical services for Keller homeowners. Licensed, insured, and trusted since 2004.
- [Irving, TX](https://www.lexairconditioning.com/irving-tx/): Full-service home comfort from our Plano headquarters. Fast response times and reliable service for Irving homeowners.
- [Highland Village, TX](https://www.lexairconditioning.com/highland-village-tx/): Highland Village shares the same climate of hot summers and cool winters as the rest of the Dallas and Northern Texas area. Those hot months ask a lot of your HVAC unit, which means your air conditioner is your best friend when June rolls around each year. Plus, winters are just as demanding when the thermometer drops below freezing. With this in mind, it is important for residents of Texas to have a trusted air conditioning and heating repair company they can call when their HVAC system gives out on them.
- [Highland Park, TX](https://www.lexairconditioning.com/highland-park-tx/): Professional HVAC, plumbing, and electrical services for Highland Park homeowners. Licensed, insured, and trusted since 2004.
- [Heath, TX](https://www.lexairconditioning.com/heath-tx/): No one wants to be stuck in the Heath, TX heat, so having a reliable air conditioning repair company at your fingertips is essential. Lex Air Conditioning and Heating knows just how stressful it can be when your HVAC system goes on the fritz during your kid’s July birthday party. That’s why we’re here for any TX air conditioning repair service call, 24 hours a day, seven days a week.
- [Haltom City, TX](https://www.lexairconditioning.com/haltom-city-tx/): Lex Air Conditioning and Heating provides Haltom City HVAC services, including repairs, maintenance, and installations for residential and commercial units. No matter your needs, our caring team of certified professionals will get the job done and provide the best results possible and great service. Let us help keep your heating and cooling systems in the best shape possible so you don’t run into unexpected problems. Call us today.
- [Grapevine, TX](https://www.lexairconditioning.com/grapevine-tx/): Full-service home comfort from our Plano headquarters. Fast response times and reliable service for Grapevine homeowners since 2004.
- [Grand Prairie, TX](https://www.lexairconditioning.com/grand-prairie-tx/): Professional HVAC, plumbing, and electrical services for Grand Prairie homeowners. Licensed, insured, and trusted since 2004.
- [Garland, TX](https://www.lexairconditioning.com/garland-tx/): LEX Air Conditioning, Heating, Plumbing & Electrical has proudly served Garland homeowners for over 22 years. Our Plano-based team delivers fast response times, upfront pricing, and quality workmanship on every job.
- [Frisco, TX](https://www.lexairconditioning.com/frisco-tx/): LEX Air Conditioning, Heating, Plumbing & Electrical has proudly served Frisco homeowners for over 22 years. Our Plano-based team delivers fast response times, upfront pricing, and quality workmanship on every job.
- [Fort Worth, TX](https://www.lexairconditioning.com/fort-worth-tx/): Professional HVAC, plumbing, and electrical services for Fort Worth homeowners. Licensed, insured, and trusted since 2004.
- [Forney, TX](https://www.lexairconditioning.com/forney-tx/): Licensed HVAC technicians serving Forney with 24/7 emergency AC repair, same-day service, and upfront pricing. Call now for fast, reliable repairs.
- [Flower Mound, TX](https://www.lexairconditioning.com/flower-mound-tx/): Professional HVAC, plumbing, and electrical services for Flower Mound homeowners. Licensed, insured, and trusted since 2004.
- [Farmers Branch, TX](https://www.lexairconditioning.com/farmers-branch-tx/): Professional HVAC, plumbing, and electrical services for Farmers Branch homeowners. Licensed, insured, and trusted since 2004.
- [Fairview, TX](https://www.lexairconditioning.com/fairview-tx/): Professional HVAC, plumbing, and electrical services for Fairview homeowners. Licensed, insured, and trusted since 2004.
- [Euless, TX](https://www.lexairconditioning.com/euless-tx/): Professional HVAC, plumbing, and electrical services for Euless homeowners. Licensed, insured, and trusted since 2004.

## Services
- [Lighting Repair Plano, TX](https://www.lexairconditioning.com/electrical-services/lighting-repair/)
- [Attic Insulation Install Plano, TX](https://www.lexairconditioning.com/hvac-services/attic-insulation-install/)
- [Circuit Breaker & Panel Installation Plano, TX](https://www.lexairconditioning.com/electrical-services/circuit-breaker-installation/)
- [Smoke & CO Detector Installation Plano, TX](https://www.lexairconditioning.com/electrical-services/smoke-co-detector-installation/)
- [Electric Car Charging Installation Plano, TX](https://www.lexairconditioning.com/electrical-services/electric-car-charging-installation/)
- [Electrical Switches and Outlets Service Plano, TX](https://www.lexairconditioning.com/electrical-services/switches-and-outlets-service/)
- [Home Generator Repair Plano, TX](https://www.lexairconditioning.com/electrical-services/home-generator-repair/)
- [Home Generator Installation Plano, TX](https://www.lexairconditioning.com/electrical-services/home-generator-installation/)
- [Home Surge Protection Plano, TX](https://www.lexairconditioning.com/electrical-services/home-surge-protection/)
- [Electrical Repair Plano, TX](https://www.lexairconditioning.com/electrical-services/electrical-repair/)
- [Electrical Installation Plano, TX](https://www.lexairconditioning.com/electrical-services/electrical-installation/)
- [Humidifier Repair Plano, TX](https://www.lexairconditioning.com/hvac-services/humidifier-repair/)
- [Humidifier Installation Plano, TX](https://www.lexairconditioning.com/hvac-services/humidifier-installation/)
- [Furnace Repair Plano, TX](https://www.lexairconditioning.com/hvac-services/furnace-repair/)
- [Heating Installation Plano, TX](https://www.lexairconditioning.com/hvac-services/heating-installation/)
- [Air Conditioning Maintenance Plano, TX](https://www.lexairconditioning.com/hvac-services/air-conditioning-maintenance/)
- [Air Conditioning Installation Plano, TX](https://www.lexairconditioning.com/hvac-services/air-conditioning-installation/)
- [Air Duct Repair Plano, TX](https://www.lexairconditioning.com/hvac-services/air-duct-repair/)
- [Dehumidifier Repair Plano, TX](https://www.lexairconditioning.com/hvac-services/dehumidifier-repair/)
- [Air Conditioning Repair Plano, TX](https://www.lexairconditioning.com/hvac-services/air-conditioning-repair/)
- [Dehumidifier Installation Plano, TX](https://www.lexairconditioning.com/hvac-services/dehumidifier-installation/)
- [Mini-Split Installation Plano, TX](https://www.lexairconditioning.com/hvac-services/mini-split-installation/)
- [Heating Maintenance Plano, TX](https://www.lexairconditioning.com/hvac-services/heating-maintenance/)
- [Heating Repair Plano, TX](https://www.lexairconditioning.com/hvac-services/heating-repair/)
- [Air Duct Sealing Plano, TX](https://www.lexairconditioning.com/hvac-services/air-duct-sealing/)
- [Indoor Air Quality Assessment Plano, TX](https://www.lexairconditioning.com/hvac-services/indoor-air-quality-assessment/)
- [Air Duct Cleaning Service Plano, TX](https://www.lexairconditioning.com/hvac-services/air-duct-cleaning/)
- [Air Duct Installation Plano, TX](https://www.lexairconditioning.com/hvac-services/air-duct-installation/)
- [Smart Thermostat Installation Plano, TX](https://www.lexairconditioning.com/hvac-services/smart-thermostat-installation/)
- [Heat Pump Installation Plano, TX](https://www.lexairconditioning.com/hvac-services/heat-pump-installation/)
- [Heat Pump Maintenance Plano, TX](https://www.lexairconditioning.com/hvac-services/heat-pump-maintenance/)
- [Heat Pump Repair Plano, TX](https://www.lexairconditioning.com/hvac-services/heat-pump-repair/)
- [Furnace Maintenance Plano, TX](https://www.lexairconditioning.com/hvac-services/furnace-maintenance/)
- [Furnace Installation Plano, TX](https://www.lexairconditioning.com/hvac-services/furnace-installation/)
- [Mini-Split Repair Plano, TX](https://www.lexairconditioning.com/hvac-services/mini-split-repair/)
- [Slab Leak Detection Service Plano, TX](https://www.lexairconditioning.com/drain-services/slab-leak-detection-service/)
- [Water Line Installation Plano, TX](https://www.lexairconditioning.com/drain-services/water-line-installation/)
- [Water Line Repair Plano, TX](https://www.lexairconditioning.com/drain-services/water-line-repair/)
- [Sewer Line Installation Plano, TX](https://www.lexairconditioning.com/drain-services/sewer-line-installation/)
- [Sewer Line Repair Plano, TX](https://www.lexairconditioning.com/drain-services/sewer-line-repair/)
- [Hydro Jetting Service Plano, TX](https://www.lexairconditioning.com/drain-services/hydro-jetting-service/)
- [Camera Inspection Service Plano, TX](https://www.lexairconditioning.com/drain-services/camera-inspection-service/)
- [Rooter Services Plano, TX](https://www.lexairconditioning.com/drain-services/rooter-services/)
- [Drain Clearing Service Plano, TX](https://www.lexairconditioning.com/drain-services/drain-clearing-service/)
- [Leak Detection Plano, TX](https://www.lexairconditioning.com/plumbing-services/leak-detection/)
- [Water Softener Installation Plano, TX](https://www.lexairconditioning.com/plumbing-services/water-softener-installation/)
- [Water Softener Repair Plano, TX](https://www.lexairconditioning.com/plumbing-services/water-softener-repair/)
- [Water Filtration Installation Plano, TX](https://www.lexairconditioning.com/plumbing-services/water-filtration-installation/)
- [Kitchen Plumbing Installation Plano, TX](https://www.lexairconditioning.com/plumbing-services/kitchen-plumbing-installation/)
- [Kitchen Plumbing Repair Plano, TX](https://www.lexairconditioning.com/plumbing-services/kitchen-plumbing-repair/)

## Geo Pages

## Brands We Service