G S M A/C & General Contractor
Licensed HVAC contractor in Houston, Texas
G S M A/C & General Contractor holds TDLR licence TACLB00024476E, active, licensed since 4 Jun 2005, rated 4.9 from 225 Google reviews.
Report card
- Licence activeTDLR #TACLB00024476E, class BE. Issued 4 Jun 2005, expires 4 Jun 2027.
- Licensed 21 yrsSince 4 Jun 2005.
Checked against the Texas Department of Licensing and Regulation (TDLR) register on 4 Nov 2026.
Google reviews
4.9(225 reviews)Ramon Noris★★★★★ 2 months agoView on Google
⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐ 1000/10 I want to give GSM a 1000/10 for the incredible service I received. From the very beginning, they treated me with professionalism, kindness, and genuine warmth. They took the time to explain every detail of the process, answered all of my questions, and guided me through every step so I could make the best decisions. In my case, they replaced the entire AC system, including the condense…
jeff kokjohn★★★★★ 5 months agoView on Google
Excellent price and install, Daikin Fit AC and furnace. Electric bill came 2 weeks after install and already saw a decrease and not even started summer months. Very friendly and extremely accommodating. Great job guys, love the unit.
Debi Schlutz★★★★★ 2 months agoView on Google
The company (GSM) was able to get a technician to my home very timely. My thermostat had failed and needed replacing, and the HVAC unit needed servicing. The technician was very knowledgeable and was able to make the necessary replacement and maintenance service immediately without requiring a second visit. The total cost was more than fair and very competitive. I highly recommend GSM. A 5-star company!
Christian Hamilton★★★★★ 3 months agoView on Google
I had a great experience with GSM A/C and General Contractor Inc. From the first phone call to the completion of the job, everyone was professional, honest, and knowledgeable. They took the time to explain exactly what was wrong with my A/C, answered all of my questions, and never made me feel pressured into unnecessary repairs. The technicians arrived on time, worked efficiently, and made sure everything was runnin…
Aws Ali★★★★★ 10 months agoView on Google
I called G S M yesterday morning and got a time scheduled in the same day! Guillermo called and gave the time of arrival, came in, assessed the situation and gave advice to what needs to be done, he was professional and honest and did not suggest to repair or replace anything that wasn't needed, and today Michael came in and finished the job, he was efficient and clean, no mess left behind, Highly recommend this comp…
Read all 225 reviews on Google Reviews and photos from Google, 4 Nov 2026.
Why it ranks #15 of 1,585 HVAC contractors in Houston
Score 96.3 / 100. Claiming this listing or using Theo never changes it. How we rank
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