Testimonials for GSM Services

Just wanted you to know how wonderful we think GSM is!  Matt labored for two days on a significant problem he encountered with our heat pump and furnace.  Robert came the second day to help.  It was a difficult problem, but they perservered and solved it. More recently, we had a problem when trying to switch over from AC to heat.  Charlie came out, solved the problem and set our thermostat.  In both instances, they served you well and we wanted you to know that you have the highest quality people working for you- they reflect you well!

Always been great with servicing my system and great people! I always recommend GSM, my new system works great, and I love the Smart App Thermostat. SAVES on the electric bill and energy efficient. Always a quick response when needed.

Your Comfort Advisor was very thorough, courteous and knowledgeable.  His professionalism was the deciding factor for us.

I am so far very pleased.  The biggest take away of my experience was I got what was explained: no less, no more.  I appreciated that honesty and integrity were a foremost in all of the arrangements. Continue to strive to treat your customers like this. THere is nothing worse than to feel like you had a used car dealer when making such huge purchases.  Thank you!

This was just the best experience for me.  From the first visit by Jim S. - scheduling a time - meeting Wayne K. and Steven Long - to Stoney and his team until the second day when all was done was just a wonderful experience.  I had questions and they were all answered in a timely fashion and professional attitude!  Thank you!

Good Morning, Mrs. Steiner called in to say Scott Ramsey was at her home on 10/18/2016. She said he was very Professional, Personable, &  Nice. She is very thankful we hire people like this.  She said he deserves an extra coffee and doughnut one of these days. Thought I would let you know. Thanks.  

We are most satisfied & pleased customers of GSM & have been for 18 years.  We are particularly impressed with Charlie McGinnas who has serviced us for many years.  We recommend GSM to our friends & neighbors.

The cleaning and repair to the ducts in my home have vastly improved the air quality in my home.  The system was 40 years old, very dusty air.  Now the air is very much improved.  Thank you for the hard work that it took to complete the job.  Shawn did a wonderful job, very kind, great patience and kept us informed as job progressed – always available for a phone call.

The new work has just been completed and system so far is doing great! The crew working on my job did a great job.  They certainly are welcome to work when I complete the other half of my job.

A great experience from start to finish. Jason, Owen, and Taylor all did a great job. Also impressed that Steve cared enough about his company to check on progress. Thank you.

Very pleased with the professionalism of technicians and prompt response time. Follow up visit with Kelly was also a plus that the company stands by their products and work. I am pleased we chose to go with GSM for replacement of our HVAC system.

We were highly pleased with each person involved. We know GSM stands behind their service and their product. Pricing was not what we based our decision on, it was based on our past experience with GSM and their excellent reputation.

I love the emails with the picture of the tech that is coming.  Great peace of mind knowing ahead of time.  All the guys are super friendly and the office staff is always extremely helpful.

Thim went above and beyond on the initial service call, even trying to find heaters for us to use. The sales person that came out made us feel confident in our decision.  The service men that installed our unit were so nice and polite and we felt comfortable with them in our home.  Overall - a scary situation turned out to be a pleasant experience!

We recieved a note from one of our customers and we really appreciate the great review!!