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Residential Air Conditioning Services in Houston

Serving the Houston, TX area since 1975


We are a full-service Houston residential HVAC contractor offering installation, repair andmaintenancefor a wide range of residential home cooling equipment. From the traditional, to the most modern, our certified technicians recommend repairs or parts based on your actual needs at prices that match your budget. We guarantee same-day/next-day residential air conditioning service for emergency repairs and use only factory authorized brand name equipment and parts.


services offered bannered

Residential air conditioning systems cool the air by pumping Freon from the outside unit (condensing unit) to the indoor “cooling” coil (evaporator coil) where heat is drawn from the air circulating through the house by the blower. The Freon travels back outside to expel the heat and the process starts over again.

All three components, outdoor condensing unit, indoor evaporator coil, and blower, are equally important in the cooling process. Good air flow is just as important to capacity and efficiency as is the unit outside. Keep all of your HVAC components clean and operating at peak efficiency.

Trane Comfort Specialist

Trane Comfort Specialist

NOT EVERY DEALER IS A TRANE COMFORT SPECIALIST

It’s a special designation awarded to the most qualified specialists. As a Trane Comfort Specialist, we are committed to the best installation, service, customer satisfaction and employee training. We ensure the job is done right, and if it’s not, we will make it right.

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Excellent Customer Service

Douglas Mechanical Inc. did a great job tuning up my central air-conditioner units. They were very professional, courteous and on time. The company and technician even cleared a a/c drain line problem that I had without any additional charge

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Tonja Calhoun

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Great Company, 5 Star Rating

AC went out and we had a newborn baby in the house. Douglas Mechanical was able to get us taken care of same day. Eric was our service tech, did an awesome job. Figured out the issue and repaired it quickly. Great company I now see why they have a 5 star rating.

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Jason G

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World Class, Professional, Trustworthy

Douglas Mechanical is a world class, professional, trustworthy company. It took them less than 48 hours from the first phone call to install a new state-of-the-art Trane air conditioner system. This required them to find a crane operator who could lift the unit to the 3rd floor of a condo building in College Station, Texas. We received timely updates and were very satisfied with the service. Thank you to Justin and his team at Douglas Mechanical!

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Lisa Smith