G S M A/C & General Contractor INC.

This company is amazing!!! Deal with them was easy, everything was as planned. Job was performed as scheduled. I recommend them 100%.

They have a good professional and qualified personal I recomment them, I will use they services again. thank you GSMA/C for your's good work

Guillermo and the GSM Team are awesome! This is the third time I have used their services and they were able to come out and fix my system in the same day! Replace my coil and fixed my entire system. You can’t go wrong with this company with a family feel and they are trustworthy. You have to give them a try!

I highly recommend this company, they make a really good job. Also there prices are really affordable.

If you're looking for an honest and well-informed A/C business, reach out to GSM A/C. I’ve conducted business with Guillermo for over three years and have never been disappointed. If you're looking for old-school customer service with today’s technologies look no further.

Once again, excellent service and outstanding customer service. When you require, any AC repairs or maintenance service get in touch with GSM A/C.

Best Air Conditioning company I've ever known. Incredible service, Extremely Reliable!!!

This is a great company to work with. They replaced my AC and furnace and I’m very pleased with their work.

Great service fast and affordable!!! Recommend them for sure.

My clients had an AC issue at a rental condo in the I-45 and Beltway 8 side of town. A couple guys from GSM A/C came out a couple hours after I called them. They diagnosed and went to get the parts and got the unit back up and running. Very happy with the work and recommendations to keep the unit working properly.

Guillermo and Michael were very knowledgeable and helpful when we had an issue with our heater. They came by within an hour of me calling them. I highly recommend them for any of your hvac needs.