Environmental Air Systems Inc. is a locally owned and operated HVAC company that has been serving the greater Houston, TX area since 1982. They specialize in installing, repairing, and servicing air conditioning systems, offering 24-hour service 365 days a year. Their licensed and highly trained HVAC technicians are passionate about ensuring properly running central cooling systems in Texas. Customers praise the company's professionalism, expert advice, and affordable pricing, with one real estate broker describing them as their "Go To" HVAC company for years. The company has also received excellent feedback for their responsive and efficient after-hours and weekend refrigeration service. Recent reviews highlight their great service, prompt arrival, and quick resolution of issues, such as fixing an Aqua Cal pool chiller. Customers also appreciate the kindness, knowledge, and efficiency of their technicians. The company is known for honesty, integrity, and reliability, consistently doing things the right way and by the code. Overall, Environmental Air Systems Inc. continues to be trusted for HVAC and refrigeration needs in the Houston area.
I had Environmental Air come out last fall to check out my pool chiller because it stopped working. They were able to diagnose it as a motor issue, but the initial replacement cost was ~$1000-$1100 including parts and labor. I was able to find a replacement motor for $200-250, but the wiring was different than the original motor.
Now that it’s summertime, I finally got around to having them come back out to get that hooked up properly. It cost an $450 for the trip fee + labor + working on a client-provided part. The rep was really nice and was able to get it working again.
Overall, I was able to get it repaired by them for less than original $1000 they quoted (however,… read full review
Jul 2026
5.0★★★★★
They were called out as a third party inspection after all the issues I’ve had with my new build and they were amazing. Through and detailed in their findings. Really appreciate them and would recommend.
Jun 2026
5.0★★★★★
The technician was precisely on time, professional, knowledgeable, and explained the entire procedure perfectly. He replaced a temperature sensor on our pool heater. I would absolutely recommend this company.
