Our Blogs

HVAC Myths Debunked

When you’re dealing with scorching summer days or chilly winter nights, you’ll want to get the most out of your HVAC equipment. As such, it is normal for homeowners to want to take precautionary measures to save energy and prolong the life expectancy of their unit. However, you must remember that your HVAC system is […]

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Should I Repair or Replace My AC?

As experienced HVAC technicians, many people ask us whether we think they should repair or replace their air conditioning unit. The truth is that it ultimately depends on a variety of factors pertaining to your AC unit. Things like the age of your system and the extent or frequency of the repairs needed are just […]

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How Often To Replace Air Filter

Though its importance in your heating and cooling system is often overlooked, your air filter is an essential component of your HVAC system. That’s why it’s important to regularly check your air filters and change them when necessary. Generally, to keep your HVAC system energy efficient and to keep your indoor air quality up, most […]

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What Does SEER Mean?

Seasonal Energy Efficiency Ratio If you’re looking for a new air conditioner, it can be difficult to sort through all of the various brands and information associated with air conditioners and HVAC systems, in general. Choosing the best air conditioner for your home means that you’ll have to consider your home’s size, the climate you’re […]

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How Much Does a New HVAC System Cost?

The heating, ventilation, and air conditioner are all essential parts of a modern household. An HVAC system is also integral in the monitoring and controlling of the humidity and airflow inside a facility or complex.  The importance of an HVAC system means that every household and commercial building should be able to comfortably rely on […]

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Texas Heat Pump Tax Incentives & Rebates

There are some exciting money-saving programs available for Texas homeowners looking to upgrade their current HVAC system to a new more energy-efficient heat pump in 2023. Updates to the Inflation Reduction Act (IRA) further incentivize homeowners to make energy-efficiency upgrades to their home by installing high-efficiency heating, cooling, water-heating equipment, and more. The largest credits […]

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What To Expect During the HVAC Installation Process

Whether you’ve just moved into a new home or it’s simply time for a replacement, installing a new HVAC system is a much more complex process than many homeowners realize. Your air conditioning system contains an intricate variety of ducts, fluids, motors, and other components that require skill and experience to replace and install. This […]

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How To Remove Allergens From Your Home

Do you struggle with seasonal allergies? Does even the smallest amount of pet dander, dust mites, or other airborne contaminant trigger allergic reactions year-round? Do your allergy symptoms seem to follow you even inside your own house? Well, that might have more to do with your air conditioner system than you know. After all, your […]

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What is an HVAC Maintenance Plan?

Being a homeowner or business owner is tough work. In addition to your normal duties as a student, employee, or parent (or all three), you are responsible for the care and maintenance of an entire building. A major part of any building or home in Texas is the HVAC system. HVAC systems are often hidden […]

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AC Tips for New Homeowners

Buying a new home is an exciting time for your family, but the last thing you want to deal with is issues with your new home’s AC unit. Unfortunately, that is often something that must be addressed right off the bat, or else your new home may not be nearly as cozy and comfortable as […]

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The Importance of Fall HVAC Maintenance

Each year, in the spring and fall–before peak cooling and heating season–there’s an important HVAC maintenance checklist you should have a technician go through each year in order to keep your AC running. If you’re in Carrollton, Texas or the surrounding area and you want reliable, affordable, and regular maintenance for your AC, call Lex […]

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What To Ask When Getting an HVAC Quote

Many homeowners know the pain and suffering that comes with replacing an air conditioning system after it finally gives out. Unfortunately, this seems to happen at the worst possible times. Your system may have fought valiantly against the Texas heat before finally succumbing, leaving you and your family without relief in the sweltering heat, you […]

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Americans with Disabilities Act (ADA) Notice

At Lex Air Conditioning, Heating, Plumbing & Electrical, we are committed to ensuring that individuals with disabilities enjoy full access to our websites. In recognition of this commitment, we are in the process of making modifications to increase the accessibility and usability of this website, using the relevant portions of the Web Content Accessibility Guidelines 2.0 (WCAG 2.0) as our standard. Please be aware that our efforts are ongoing. If at any time you have difficulty using this website or with a particular web page or function on this site, please contact us by phone at (972) 430-8303; or email us at ([email protected]) and place “Web Content Accessibility (ADA)” in the subject heading and we will make all reasonable efforts to assist you.