OA Central Air
“We just had a new A/C unit for the upstairs, outside concrete base, drip pan, Furnace Unit, and a Return Duct installed.”
Best HVAC Contractors in Mesquite, TX
23 companies listed · all 23 in Mesquite · 7 open 24/7 · 16 open weekends · 20 rated 4.5+
Data verified October 18, 2026
Fersa Hvac Heating & AIR Conditioning
“Luis had his team inspect my HVAC system, then sent me pictures and explained the issues.”
Lavender AC & Heating
“Then they present your issues and explain in detail before making any expensive repairs.”
Baker Brothers Plumbing
“I hope that when people are deciding on who should service their air conditioning unit they keep members like Josh, that display genuine hard work and preserverance.”
Mathis Air & Heat LLC
“They carved out a way to see me on the same day I called, showed up when promised, fixed the issue in a half hour, were super reasonable on prices, and very informative with my 200 questions.”
Pretty Cool AC Heating and Refrigeration Inc
“Great service, on time, and explained everything that was done in detail.”
The 23 companies listed for Mesquite, TX work on furnaces, heat pumps and air conditioners. Each profile repeats what the company publishes about its hours, its license and the equipment it fits, alongside ratings and quotes drawn from public reviews.
Area overview: Mesquite, TX
All 23 companies we list here are in Mesquite itself. We have 25 companies in Mesquite on file; this page shows the highest-rated 23. The companies on this page are rated from 4.0 to 5.0 across 19,609 reviews; 8 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (92%), quality (83%) and responsiveness (81%). The topics that come up most in reviews of the companies on this page are "price", "efficient" and "crew". 7 are open around the clock; 16 are open on Saturdays and 9 on Sundays. 9 show a license on their websites; 1 lists staff certifications (EPA) and 4 have a BBB rating of A or A+. 14 have ten or more years of experience, the longest 81 years. 9 offer emergency call-outs; 7 offer financing or payment plans; 9 give free estimates; 3 are family- or locally-owned and 5 list coupons or special offers. We have a website on file for 20 of the companies on this page; 14 publish a contact page; 8 list a public email and 3 take bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Which companies listed for Mesquite answer no-heat calls at night?
Round the clock availability appears in 7 of the 23 listings on this page. An overnight visit is usually a diagnosis and a temporary fix, since supply counters are shut until morning. Ask what the after hours call out is before the truck leaves.
Robert & Sons A/C & Heating
“Hector exhibited honesty ,integrity, and character, never attempted to sell me stuff I didn't need which has been a gigantic problem, I will request Robert and Sons as long as this occurs”
Jason's Air-Tex Services
“They helped me understand what was going on with my AC , and they did an excellent job repairing it .”
United General Service
“Fast, prompt, trustworthy, courteous, reasonable and honest.”
Mesquite Heating & Air Conditioning Inc.
“Thurman is a great guy and knows his stuff, works hard and fast.”
Integrity Air Conditioning
“Jonathan did a great job getting my HVAC up and running promptly.”
Penacrux Heating and Air LLC
“If you looking for assistance with your hvac system this the company you should call.”
Accelerated Mechanical Services
“Accelerated Mechanical Services took care of my air conditioner problems the same day I called for service.”
Thermodynamics Mechanical
“So if you are having A/C problems, I recommend you give his company a try.”
White Rock Air Conditioning & Heating LLC
“They even brought our young son a small toy and brought a vacuum to clean up after themselves.”
Thermal Choice Heat & Air
“Dustin fit us into a tight schedule to accommodate a short window to do an upgrade.”
Howe To Fix Heat and Air
“All I needed was a capacitor and it was covered under the manufacturer's warranty.”
Innovative Heating & Air
“The Technician was was on time and courteous , he answered all my questions, I was able to understand everything he was doing.”
Kirk Air Conditioning Co
“Every service technician who has come to my home is knowledgeable, professional, and friendly.”
Branton Company
Sanchez Heating & Air Conditioning
“He was very punctual on his delivery of services and guarantees a quick response time for warranty services.”
A C Systems
“They are honest and willing to go out of their way to get your problem resolved!”
Philco Heating & Air Conditioning LLC
Why these companies made our list
What customers say about companies in Mesquite
- “Joseph got here the same day I called, he was professional, knowledgeable, and got my furnace going again.” — customer of Pretty Cool AC Heating and Refrigeration Inc
- “I am so appreciative of the quality of this company's customer service, and I cannot recommend them enough.” — customer of Thermodynamics Mechanical
- “Everyone was friendly and courteous, and they replaced my bad, old furnace in very short order.” — customer of Integrity Air Conditioning
Excerpts from public reviews of the companies listed on this page.
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