Reliable HVAC service across Dallas & surrounding areas. Maintenance, repairs, installations, indoor air quality, and ductwork — all done right.
Six reasons Dallas homeowners keep our number on the fridge.
Homes and businesses across DFW. One call for it all.
TACLA00163456E. Fully insured for residential & commercial.
Certified on every major brand, from Trane to Carrier.
Flat-rate quotes before we start. No surprises, ever.
If it's not right, we make it right — that's the promise.
Most repairs done the day you call. Comfort restored fast.
Seasonal tune-ups that keep your system efficient and your bills lower.
Fast, honest diagnostics with upfront pricing — no surprises.
New AC and heating systems sized and installed right the first time.
Filtration, purification, and humidity control for healthier air.
Inspection, sealing, and replacement to maximize comfort and airflow.
Furnace and heat pump service to keep you warm through every cold snap.
Based in North Texas. Covering Dallas plus every surrounding suburb — if you're close, we're coming.
Don't see your city? Give us a call — we cover most of North Texas.
214-713-3171"Had an issue with my AC and the house was getting super hot. Nexair responded quickly, arrived fast, and was very communicative throughout the entire process. They were thorough in explaining everything and even offered a cleaning service."
"Noel came over and fixed my ac unit asap!!! He was very polite and educated me on some things and even cleared out my sink. Much appreciated"
"Excellent communication, affordable, and honest! Would recommend to any one looking for HVAC maintenance or repair. Noel was exceptional — showed up on time, gave me options and answered any questions I may have had."
"I had an excellent experience with Nexair heating & cooling company. Mr. Cruz was very prompt, professional, and knowledgeable from start to finish. The technician took the time to explain the issue and answered all of my questions."
"I recently had my AC serviced, and I was extremely impressed with the professionalism and quality of work provided. The technician arrived on time, thoroughly diagnosed the issue, and explained the repair process clearly and professionally."
"I had a great experience with the service provided. Everything was explained very thoroughly, leaving absolutely no room for confusion or unanswered questions. The communication was professional, clear, and timely from start to finish."
Call or text us — we'll get your home back to comfortable, fast.
