Same-day AC repair across Dallas-Fort Worth. Certified Trane specialists with 20+ years and 2,000+ five-star reviews serving DFW homeowners.
We'll call you within 15 minutes to confirm your appointment.
DFW summers are brutal — 100°+ days demand a team you can count on. Here's what sets LEX apart from every other HVAC company in the Metroplex.
Our technicians hold Trane Comfort Specialist certification — the highest designation in the industry. We repair all major brands, not just Trane.
When your AC fails in Texas heat, waiting isn't an option. We offer same-day appointments and 24/7 emergency dispatch so you're never left sweating.
You'll receive a complete quote before any work begins. No hidden fees, no surprise charges. The price we quote is the price you pay — guaranteed.
From the first call to cleanup after the repair, we treat your home with total respect. Shoe covers, drop cloths, and zero mess left behind — every time.
Trane, Carrier, Lennox, Rheem, York, Goodman — our technicians are trained to diagnose and repair every major HVAC brand on the market.
From Plano to Fort Worth, Allen to Arlington — we cover 40+ cities across the Dallas-Fort Worth Metroplex with local technicians always nearby.
"Daniel was kind, courteous, and thorough. I appreciated that he didn't rush the job, and was able to get everything working to my satisfaction. This level of service is commendable and I am grateful to Lex."
"Two new HVAC units installed in about six hours — very efficient. Trane is a great quality system, 10-year warranty. Team Jose and Brandon were very professional and timely. Couldn't be more pleased."
"I like the professionalism and attention my technician gives when servicing my units. He provides good information and I always feel like I'm in great hands. Highly recommend LEX to anyone in DFW."
Trusted, Certified & Award-Winning
Same-day AC repair. Free service call with repair. Available 24/7 across all of DFW.
