Testimonials (Customer Reviews) for GSM Services

Jim S. did a thorough analysis of our insulation needs and presented his findings to us in an understandable fashion. At our request, he gave this presentaiton a second time. After Stoney D. and his crew completed our project, Jim S. returned for a quality review. We are very happy with the work done by GSM and it's staff. Everyone involved was knowledgeable and professional.

Steve D. of Charlotte, NC
Tuesday, February 28th

Jim made me fell very comfortable and knew the product very well. Overall very content with the work and looking forward to lower electric bill and less dusting. Great team!!

Maritza S. of Charlotte, NC
Tuesday, March 14th

"Jim was prompt, thorough and did a great job answering questions. Installers were very interactive and gave periodic updates and detailed explanations."

Bill B. of Charlotte, NC
Friday, March 11th

We are extremely pleased with all aspects of our HVAC and insulation installation experience. Everyone we have dealt with from the salesman, technicions, and office staff have been polite, professional, and knowledgeable. GSM is a great company to deal with!

Deborah P. of Charlotte, NC
Tuesday, August 18th

Very professional – job completed on time and as stated. Very courteous.

The Dulongs of Lake Wylie, SC
Thursday, September 22nd

The installation team was top notch. Professional, courteous, thorough, and always kept me informed. Great job, guys!

Ron M. of Lake Wylie, SC
Wednesday, September 18th

We were pleased with the service we got from the first call, to the complete job. We appreciate the job that was done, and thank you for all the help we got.

Samuel & Nettie L. of Lake Wylie, SC
Friday, May 16th

I have always enjoyed each and every staff member. You do an excellent job-giving us options to choose from. We appreciate that.

Dr. C. of Lake Wylie, SC
Tuesday, July 29th

Shaun Jay and Greg Paxton are top notch tech! You at GSM truly have a great foundation of technicians and sales men. Very professional and were very good to work with. Also, the ladies in the office have been a pleasure to communicate with; they answered all my questions professionally. Thank you GSM team!

Paul W. of Clover, SC
Monday, September 29th

Truly happy with GSM. From the start GSM sent out an appraiser who took his time and helped work out a plan for me and my budget. GSM is very flexible with the time I needed for an appointment.

Crystal B. of Clover, SC
Tuesday, February 28th

They are prompt, they clean up their miss, you can depend on them and they are always on time. Keep up the good work.

Marsha B. of Clover, SC
Tuesday, March 14th

Wanted to wait before making a statement about installation between summer and winter electric bill was delighted with both heat and cool and all areas of work performed.

Parks G. of Clover, SC
Tuesday, May 23rd

Dependable, on time, courteous. cleaned up each day, left no trash.

Pastor M. of Clover, SC
Monday, November 6th

Jason is always very courteous and polite, and wastes no time in getting right to work. I always feel that everything is o.k. after his checkup of our system.

Peggy L. of Smyrna, SC
Friday, July 17th

We've been impressed with the professionalism of the GSM staff from the beginning. They are farm more courteous, neat, and positive than other HVAC companies we've encountered in the past. Our Comfort Advisor has gone above and beyond to help us out and make sure everything is working like it should/

Emily S. of Smyrna, SC
Friday, October 30th

Testimonials for GSM Services