Testimonials for GSM Services

The sales representative was professional, polite and interested in our needs, very knowledgeable, easy to talk with.  The installers were hard workers and polite also.  They too answered questions.  We are very pleased.  Thank you.

Everyone we dealt with concerning the options, our choices of units, explanation of operating, installation and service was highly knowledgeable and professional.  During the entire process we felt we were treated with honesty and integrity.

The whole experience was quite satisfactory.  Wayne was thorough in prepared follow up.  Shawn Messer found the re-routing on supply duct.  Excellent follow up.

We chose GSM Services because of their reputation and past service experience. Jason was extremely polite, professional and informative.  He represents the company well.  I can't say enough compliments to Sean and the gentlemen whith whom he worked on our job.  Absolutely top notch! I just cannot imagine a better experience.

I was leaning towrad another company because of my issues with my heat pump, but Jason reassured me that I would have no problems.I'm really glad I found the right person to talk to about my cooling issues, and he did what he said he was going to do. The guys that did the work did a great job.  They didn't leave a mess behind.  Did the work in one day, I was really impressed! Thank you!

Jason Haggins did an excellent job of explaining what new units we needed, and their cost. We are truly more than satisfied with their work installing our new units.  Dealing with a quality company such as yours is such a delightful experience.  Having your trust is important. Thank you!

Kelly and the installers did an excellent job. It is a pleasure to see competent people doing a fine job. 

Working in the attic on a hot day in August, these people stuck with it and stripped out the old insulation that made me sick, allowed me time to complete new electrical work and came back a week later to blow in new insulation.  Great work!  The house is much easier to cool and the cost of heating and cooling was cut by half.  The work will pay for itself in energy savings.

The process of changing our air/heating systems was done so efficiently from the beginning to the last result. Our team of workers led by Gred and Shawn gave their very best in all areas of expertise.  Each day they updated us as to their schedule and accomplishments in such a courteous manner.

all my requirements were met. My recent bill has already shown a difference. The system runs so smoothly and quickly. I believe it adds value to the home for resale. I'm very pleased. the advisor and technicians were excellent.

Our electric bill was averaging $550.00 per month for well over 2 years. After speaking with various friends with similar size homes, they said their bills were about $350 per month. We were perplexed and concerned. I searched for a company that specializes in home energy evaluations to help us figure out our astronomical utility bill. As we have several large aquariums in out home, my original thought was all the electricity the tanks were pulling. We scheduled GSM to come in mid January for an evaluation. Mr. Smith from GSM spend hours in our home inspecting and evaluating our "leaky" house. Well his pictures were the proof. All the cold air in the winter that is up in our attic, was leaking into our living space because numerous ducts and venting spaces were not sealed properly. The same in the summer.... Our cool air from an overworked air conditioner was leaking up to the hot attic. Mr. Smith showed us how additional insulation, duct dealing and air sealing would make a difference for us financially as well as more comfortable in our living space. We decided it certainly made since and even if we could save an additional $100.00 per month, that would add up over time. A month after our install..... the proof is astounding. We are no longer in sweat shirts or jackets and the heat isn't running full blast. Our son's room is warmer at night, so no need for his 4 blankets. I actually walked around last week without socks, because the house was comfortable. Our heat is staying inside!!! And the happiest part..... Look at this photo.

Everyone we had contact with was very courteous and helpful. Kelly's no-pressure salesmanship won us over! He was helpful, without judging us. Owen explained how our new thermostat worked and made sure we understood. Very good experience!!

Mr. Ripple explained to us about the air conditioning and what type we were getting.  He explained it very well.  Everyone did an excellent job.

Over the years I have been very pleased with the service I have been getting.  Can't think of anthing less than very good. Thank you.

There is not enough room on this page for me to tell you how much I think your company is worth.  I have never seen people do their job as well as your people did.  They not only were courteous, not only knew their job well, but answered all questions, (and I asked a lot!)  They covered everything up and took care as not to make a mess anywhere.  I have never seen workmen do their jobs (hard work) and still take time to answer any questions with a smile!  There was even a real young little fellow who must have been raised right - because he was nice & polite.  When I asked him about stuff he was doing - he explained what they were going to do in detail.  They even wore "booties."  I wish all workmen were this good!  They cleaned up outside very well, and there was a mess of stuff that had to come outside because they were replacing my entire duct work.  You should be proud of those guys that are representing your company.  I wonder if all of your crew is this nice?  I also wish I had called your company 20 years ago to put in my heating unit.  If it goes - before I do - I will be calling your company to replace it.  I am sure because of the good job your people did, my heating & air conditioning bill will be less!  Thanks, for having such a good crew.