Expert AC installation in Rowlett, TX from licensed HVAC professionals. Free estimates, proper load calculations, and high-efficiency systems built for Texas heat.
Trusted ac installation experts serving Rowlett since 2004.
Fast response times to Rowlett from our Plano headquarters.
Three generations of honest work since 2004.
Fully licensed, bonded, and background-checked technicians.
4.8-star average across Google, Facebook, and Yelp.
Installing a new air conditioning system in Rowlett, TX requires more than just replacing equipment—it demands expertise in sizing, efficiency, and understanding the unique climate challenges of lakeside living. LEX Air Conditioning and Heating has been installing AC systems in Rowlett homes since 2004, from historic properties near downtown to modern homes along Lake Ray Hubbard. Our NATE-certified technicians perform proper Manual J load calculations to ensure your new system is sized correctly for Rowlett's brutal summer heat and high humidity from the lake.
Rowlett homeowners face unique AC challenges. The proximity to Lake Ray Hubbard means higher humidity levels than inland Dallas suburbs, requiring systems with enhanced dehumidification capabilities. Properties in neighborhoods like Rowlett Creek Estates and Bayside need AC units that can handle both extreme heat (105°F+ summer days) and moisture control. We don't guess at sizing—we calculate your home's actual cooling load based on square footage, insulation, windows, sun exposure, and the number of occupants. Proper sizing prevents short-cycling, humidity problems, and high energy bills.
We install only top-tier brands including Carrier, Trane, Lennox, and Rheem—systems proven to perform in Texas conditions. Every installation includes a thorough ductwork inspection (many Rowlett homes have leaky ducts that waste 20-30% of cooling), refrigerant line setup, electrical connections, and complete testing. We remove and dispose of your old unit properly, apply for available utility rebates on your behalf, and provide financing options to fit your budget. From free in-home estimates to final walkthrough, LEX makes AC installation in Rowlett straightforward and stress-free.
Comprehensive ac installation solutions for Rowlett homeowners.
Install SEER 16+ systems that cut cooling costs by 30-40% compared to older units. Energy Star certified with manufacturer warranties up to 12 years.
Learn MoreProper Manual J load calculations ensure your AC isn't oversized (short-cycling, humidity problems) or undersized (can't keep up with heat).
Learn MoreWe inspect all ductwork during installation. Sealing leaks can improve efficiency by 20-30%, especially critical in Rowlett's humid climate.
Learn MoreAdd a WiFi thermostat like Nest or Ecobee with your new AC. Control temperature from your phone and save 10-15% on cooling costs.
Learn MoreReplacing an old, inefficient AC? We handle removal, disposal, and installation of your new system—typically completed in one day.
Learn MoreFlexible financing with approved credit. We also help you claim utility rebates—many Rowlett homeowners qualify for $300-500 on high-efficiency systems.
Learn MoreDon't ignore these warning signs — early detection saves money.
Air conditioners typically last 12-15 years in Texas heat. If yours is aging, consider replacement before it fails during peak summer.
If you're calling for repairs every summer, replacement is often more cost-effective than continued band-aid fixes on an aging system.
Older AC units lose efficiency over time. If your summer electric bills have climbed significantly, a new high-efficiency system pays for itself in savings.
Some rooms hot, others cold? This often indicates an undersized or failing AC unit, or ductwork problems that should be addressed during installation.
R-22 (Freon) is obsolete and expensive. If your AC uses R-22, replacement with a modern R-410A system makes financial sense.
If your AC runs constantly on 100°F+ days but can't reach the thermostat setting, it's undersized or failing—time for proper replacement.
Fast ac installation service throughout Rowlett.
ZIP Codes: 75088, 75089, 75030
Most service calls in Rowlett receive a 30-40 min response time from our Plano headquarters. For emergencies, we offer 24/7 service.
AC installation costs in Rowlett range from $5,500 (basic 14 SEER, 2-ton system) to $12,000+ (high-efficiency 18+ SEER, 5-ton system with advanced features). Average installations run $7,000-9,000. We offer free estimates, upfront pricing, and financing with approved credit. Many high-efficiency systems qualify for $300-500 utility rebates we help you claim.
AC installation in Rowlett typically ranges from $5,500 to $12,000 depending on system size (tonnage), efficiency (SEER rating), and installation complexity. A standard 3-ton, 16 SEER system for a 1,800 sq ft home averages $7,000-8,500 installed. We provide free in-home estimates with no-pressure pricing.
AC sizing depends on multiple factors: square footage, insulation quality, window count/orientation, ceiling height, and Rowlett's lakeside humidity. We perform Manual J load calculations—not guesswork. Most Rowlett homes need 3-5 tons, but proper sizing prevents short-cycling and humidity issues common with oversized units.
Most AC installations in Rowlett are completed in 6-10 hours (one full day). This includes removing the old system, installing the new unit and indoor air handler, connecting refrigerant lines, electrical work, testing, and cleanup. Complex installations requiring ductwork modifications may take 1.5-2 days.
Yes. LEX holds Texas HVAC License TACLA38788C. All technicians are fully licensed, insured, and background-checked. We've been serving Rowlett since 2004.
Call LEX today for fast, reliable service from your local experts.
Proudly serving Rowlett, TX since 2004 • 2,100+ 5-Star Reviews
