When your AC can no longer keep up with the Texas heat, every day indoors feels like a struggle. Rising energy bills, uneven cooling, and constant repairs are signs that it may be time to consider AC replacement in Carrollton, TX. Upgrading your system can restore comfort, lower your utility costs, and keep cool air moving consistently through every room.
Lex Air is a trusted name across Carrollton and the entire Dallas-Fort Worth area. Known for honest work and dependable service, we bring decades of experience to every job. Our team includes some of the best HVAC technicians in the region, delivering high-quality air conditioning, heating, and plumbing solutions built for long-term performance. From routine maintenance to full system upgrades, we provide reliable residential and light commercial HVAC service to many homeowners and business owners in the DFW Metroplex.
Searching for a reliable AC replacement service? We’re here to exceed your expectations with personalized solutions for your unique needs. Offering FREE in-home estimates, our expert team can evaluate your home to provide a quote for the ideal cooling system.
Alternatively, we understand the value of your time and offer estimates over the phone. Just share some details about your home and we’ll give you a close approximation for your AC replacement. For local AC installation services in North Texas that provide long-lasting comfort and energy-efficient solutions, keeping cool air flowing freely through your home, call (972) 217-8955 or contact us online to schedule your appointment today!
If you’ve been asking yourself, “Should I repair or replace my AC?” there are some important signs to look for to help answer that question. Most air conditioning systems typically last between 10 and 15 years. If your AC unit is approaching or has already reached that range, replacement may be the smarter move, especially if you’re experiencing poor airflow, rising utility bills, or frequent repairs.
Here are other signs to watch for:
A 20-year-old HVAC system is usually outdated in terms of energy efficiency, air quality, and performance. It likely lacks smart controls, uses more power, and doesn’t cool as effectively as today’s models.
You can also apply the 5000 rule: multiply the cost of a repair by the unit’s age. If the total exceeds 5,000, replacement is typically the better option. For example, a $600 repair on a 10-year-old system equals 6,000, which suggests it’s time for a new system.
An aging air conditioning system doesn’t just cool less. It can be more expensive to operate and negatively impact the overall air quality in your Carrollton home. If you’re unsure, our certified technicians are here to help evaluate your system and recommend the right next steps.
Upgrading to a more energy-efficient air conditioning system can reduce utility bills, improve comfort, and help you determine exactly how much you could save based on your current HVAC system and SEER rating.
Wondering what kind of difference a new system could make for your energy bills? Use our interactive SEER Savings Calculator to see potential savings based on your current system’s rating and your average energy costs in Dallas.
Many homes in the Dallas-Fort Worth area still rely on older systems with SEER ratings as low as 8 or 10. That means those systems are working twice as hard (and burning twice the electricity) compared to today’s high-efficiency models. Upgrading could save you hundreds every year — and we’ll show you exactly how much.
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A replacement offers more than a quick fix. It’s an investment that brings many benefits, including better comfort, improved efficiency, and long-term savings. Upgrading your cooling system can lead to:
With the right unit, you can stop worrying about unexpected breakdowns and enjoy dependable cooling all summer long.
Every AC replacement starts with a clear process designed to deliver reliable results, from the first consultation to final system testing and walkthrough.
We offer a FREE in-home estimate with honest recommendations based on your specific cooling needs. During the visit, we evaluate your home’s square footage, attic insulation, and air ducts, then perform accurate load calculations to determine the correct size AC unit for optimal efficiency and comfort.
We’ll walk you through your options and help you select an energy-efficient model that fits your comfort needs, home size, and budget. Our team will recommend a properly sized unit with the right SEER rating for your space. We offer trusted brands and models featuring advanced features, such as programmable thermostats and variable-speed motors.
Our highly trained team handles the entire process—from the safe removal of your old air conditioning unit to the professional installation of your new AC system. We also check thermostat compatibility, confirm connections to your plumbing and electrical system, and securely reconnect your air ducts to maintain balanced airflow.
Before we leave, we perform a final inspection and full performance test to confirm your air conditioning unit is running as it should. Our certified technicians will guide you through the operation of your new system and provide helpful maintenance tips to keep it running efficiently throughout the year.
Choosing the right company for your AC replacement is just as important as selecting the right equipment. At Lex Air, we take pride in delivering dependable air conditioning services backed by local experience, professional service, and real results that homeowners throughout Carrollton, TX, trust.
When your system breaks down on the hottest day of the year, our Carrollton HVAC technicians are ready to save the day.
We also offer comprehensive HVAC services to support every part of your system, including air conditioning repair, HVAC inspections, seasonal HVAC tune-ups, and reliable heating services like heater repair and replacement. Our team enhances airflow and efficiency through air duct cleaning and attic insulation upgrades, addressing issues such as wet insulation that can compromise performance and indoor air quality. Our licensed professionals also handle complete plumbing and electrical services to keep your home running smoothly.
With programmable thermostats, preventative AC maintenance plans, and trusted service from some of the best HVAC technicians in the Dallas-Fort Worth area, we help homeowners stay comfortable and in control of their indoor environment.
In Texas, the cost to replace an air conditioner typically ranges from $5,000 to $12,000, depending on the unit size, SEER rating, and installation conditions. This can seem like a lot to take in at first, but budgeting for a new AC system in Carrollton, TX doesn’t have to feel overwhelming.
At Lex Air, we offer upfront pricing with no hidden fees, along with flexible AC financing options to make the process more manageable. Our team can also assist with applying for available manufacturer rebates or local utility incentives like those made available by the Inflation Reduction Act HVAC rebates.
For qualified homeowners, there are options to upgrade their air conditioning system with no upfront payment. Replacing your unit can be more affordable than you expect, especially when you factor in long-term energy savings and fewer expensive repairs in the future.
An outdated or unreliable cooling system can increase energy bills, compromise air quality, and make your home uncomfortable during the hottest days in the North TX region. If your system is showing signs of wear, now is the time to schedule your free AC replacement estimate with Lex Air Conditioning and Heating.
Our certified technicians provide honest assessments, fast response times, and expert air conditioner system recommendations tailored to your home and budget. Lex Air delivers long-lasting comfort backed by quality workmanship through full AC replacement, air conditioning tune-ups, and targeted indoor air quality services tailored to your home’s needs.
Contact us at (972) 217-8955 or complete our online intake form to schedule your appointment and experience the difference of reliable, fast service that keeps every part of your HVAC system covered.
