Expert HVAC repair for AC and heating systems. Fast diagnosis, upfront pricing, and same-day service.
Since 2004, we've been the trusted choice for HVAC repair in Dallas.
30-45 min typical response time to Dallas.
Three generations serving DFW since 2004.
Fully licensed, bonded, and background-checked technicians.
4.8-star average across Google, Facebook, and Yelp.
Keep your home comfortable year-round with expert HVAC repair.
Fast repairs for refrigerant leaks, compressor issues, and more.
Expert furnace repairs to keep your home warm all winter.
Smart thermostat installation and traditional thermostat repair.
Seal leaks and improve airflow with professional duct repair.
24/7 emergency service when your system breaks down.
Annual tune-ups to prevent breakdowns and extend system life.
"Our AC died on the hottest day of the year. LEX came out the same day and fixed it!"
Our technicians work throughout Dallas every day.
ZIP Codes: 75201, 75202, 75204, 75205, 75206, 75207, 75208, 75209, 75210
We offer same-day HVAC repair service throughout Dallas. Most calls receive 30-45 min response.
Repair costs vary by issue. We provide upfront pricing before starting work.
Yes, 24/7 emergency service for urgent heating and cooling issues.
Yes, we service all major brands including Trane, Carrier, Lennox, Goodman, and more.
Yes! Our maintenance plans include annual tune-ups and priority service.
HVAC not working? Call LEX for same-day repair service.
