Master AC and Heat
“Master AC and Heat came through the same day when my air stopped working.”
Best HVAC Contractors in Houston, TX
22 companies listed · all 22 in Houston · 17 open 24/7 · 20 open weekends · all 22 rated 4.5+
Data verified October 29, 2026
Houston Admiral Air
“I have been working with this company for a while and really live their efficiency and customer service”
Geo Contractors LLC
“This company was punctual, professional, knowledgeable and problem solved until I was happy with the work.”
Expert Climate Control
“Had an issue with my hvac, and they were able to come the same day and help me figure out the issue.”
Punbar Air
“Came out the next morning after the issues arose and got it fixed, and kept me informed on exactly what was going on throughout.”
Hage Energy
“Always have had good service with them since purchasing our units 8 years ago.”
The 22 companies listed for Houston, 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: Houston, TX
All 22 companies we list here are in Houston itself. We have 259 companies in Houston on file; this page shows the highest-rated 22. The companies on this page are rated from 4.5 to 5.0 across 11,009 reviews; all 22 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (90%), responsiveness (86%) and punctuality (78%). The topics that come up most in reviews of the companies on this page are "price", "efficient" and "cleanliness". 17 are open around the clock; 20 are open on Saturdays and 19 on Sundays. The services the companies on this page list most often on their websites are indoor air quality (4), heating (3), plumbing (3), air conditioning (2) and electrical (2). 15 show a license on their websites and 4 have a BBB rating of A or A+. 15 have ten or more years of experience, the longest 40 years. 19 offer emergency call-outs; 20 offer financing or payment plans; 15 give free estimates; 12 are family- or locally-owned and 17 list coupons or special offers. 2 have Spanish-speaking staff. 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 Houston answer no-heat calls at night?
Round the clock availability appears in 17 of the 22 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.
75 Degree AC- Houston AC Repair & Installation
“Regular HVAC maintenance is crucial, and this service ensures my systems are in top condition.”
Texas Eagle
“He was so helpful in explaining our options, answering our questions, and caring about providing us with the best service.”
House Pro
“We were on a tight deadline and they were able to work with us and get the work done quickly.”
Malek Service Company
“Malek sent out David in less than an hour after I called due to leak.”
A1 Plus Electrical
“Eric, the technician, came out to assess my electrical needs and provided a plan for service.”
Revolution Air
“Jonathan went above and beyond the original service request and proactively fixed a HVAC issue that a previous technician (from another company) had made.”
Central City Air
“Linda is scheduling is AWESOME, sweet caring and always trying her very to accommodate the customers!!”
Texas Strong Mechanical
“I highly recommend Houston Heating & Air Conditioning Repair | Texas Strong Mechanical, LLC team for the best Ac installation service.”
All Star A/C & Heating Services
“The installers were very professional and respectful to our property and outside.”
The Lee Thompson Co.
“The technician, Ethan Bealle, was thorough and explained the issues with my system and the suggested repairs.”
Turbo Plumbing
“Amazing service provided by Arturo he fixed my AC and I have to thank him for that”
Church Services
“Especially I want to mention the gentlemen named, Zion and Glen, super nice and professional.”
Fintastic Cooling & Heating
“I appreciate he calls when on the way and keeps you updated if running late.”
Cool Care Heating and Air Conditioning
“Upstairs unit quit cooling , called Cool Care and they had a tech at my home is about an hour, fixed my problem in about 15 min.”
Spring Branch AC
“Excellent service always; friendly, efficient, and trustworthy - I recommend Spring Branch AC to my friends in the area without hesitation.”
Air American Solution LLC
“He was here within hours, very professional and respectful, and he fixed our unit the first time.”
Why these companies made our list
What customers say about companies in Houston
- “Jon came out right on schedule, carefully inspected and diagnosed the problem, and before long, our A/C was back, and our house is cool, again!” — customer of All Star A/C & Heating Services
- “They were very professional, did a fantastic job, helped run us through using the smart thermostat, and all for a great price.” — customer of Revolution Air
- “Cool Care does great work! I appreciate their quality work and great customer service, including Chad.” — customer of Cool Care Heating and Air Conditioning
- “They were able to fix our furnace within 24 hours so that we could bring our newborn baby home from the hospital to a warm and safe place.” — customer of Texas Strong Mechanical
- “Jon is wonderful. He explained everything clearly and detailed it all completely in the invoice.” — customer of All Star A/C & Heating Services
Excerpts from public reviews of the companies listed on this page.
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