GSM Services

Have used gsm many times and they are always courteous, on time and do a great job working with you- highly recommend and appreciate all the extra effort of Ethan Parker today and Stephen last time :)

Marcus came out for my routine service and was on time, polite, and friendly. He got to work immediately and kept me posted on his progress.

GSM performed a total HVAC replacement for my home. This company is wonderful and their employees are magnificent. They completed the removal of my old HVAC and installed my new equipment in just one day. Very professional service and an awesome warranty.

Mandy is a professional, affable, knowledgeable technician that did an excellent job. Mandy is very thorough and diligent in performing all necessary requirements to ensure optimal system functions. I intend to request Mandy on all my future service requirements.

Excellent Service. Technician was Tyler Ledford. He did a thorough cleaning and inspection of cooling system. Tyler also did my Heating Inspection last year.
I would recommend this company for all your Heating and Cooling needs.

Crew did a great job. All were very polite & made sure to cover shoes with each entry to house. I do wish they would have gone over finding of duct cleaning. I was busy at time & forgot to ask & my husband was not there when they finished.

Tyler communicated his arrival time. He was courteous and thorough. Explained what needed to be done and showed me pictures. I would say he exceeded expectations, but all GSM staff we have had are amazing!

We much prefer this smaller company compared to the larger chains. They are top notch and they kept our old systems going till we needed to replace both floors, both heating and air. VERY RESPONSIVE! Also I have my one “person” who regularly shows up and that is reassuring as well. Today I saw Tyler and his assistant, John. Tyler is a very nice young man who is ex-military.

My tech, Scott Ramsey, was punctual, personable and careful not to track in the outdoors. He answered all my questions and offered additional services. He efficiently performed my maintenance services and touched base with me on any concerns. Good experience and good people.

I had a thermostat to go bad about 7:00PM a few weeks ago. I called GSM and they sent someone right out. They replaced the thermostat in less than 10 minutes. They charged me $280. To my surprise I looked the thermostat up on line and I could have bought the thermostat for $75. Seems like $205 for a 10 minute service call us a little steep.