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All contractors should be this way.
We have done business with other HVAC companies. When it came time for larger work, we got estimates from other HVAC companies. But only GSM seemed to have their act together. They communicate every step of the way. They get personally involved. They worked with us...
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Would recommend GSM to family and friends. Very reliable.
Would recommend GSM to our family and friends. They are always On time and always identify themselves. Very neat and always professional in their talk. Never pushy to buy anything you do not need. They are knowledgeable in their profession. We will continue to be a...
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Customer for 30 plus years in two different towns. Great company
Under. Contract for many years. From owners down through office staff sales staff and service everyone is committed to a great customer experience and the highest level of quality. Have recommended them many times.
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Excellent service
Very professional explained what our energy problems were and how they could be solved showed us the areas that needed improvement with computer pictures of the problem areas. Worked out a game plan to correct these problems.
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Honest, dependable, reliable service. I highly recommend GSM.
My air conditioner had been out for two days because the first person I called didn't show up (and didn't bother letting me know why). The next person I called told me my unit could not be repaired and I needed a new one which they would be glad to install. Before...
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Reasonably priced, and they show up on time!
Compared to other heating and air conditioning companies I have used in the past, GSM Services is a whole lot better! For one thing, they are a lot more reasonably priced! Also, their employees are very polite, and do a really good, professional job for me. And,...
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Annual Maintenance
Michael was extremely friendly and efficient during our latest scheduled heating checkup. He noticed a few small issues that were resolved while on site. We continue to be pleased with the level of service from GSM.
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On time. Professional. Personable. Great as always!
On time. Professional. Personable. Great as always!
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I thought my dealings with GSM was excellent. Therefor the 5 star rating.
I had a situation with my unit. I called GSM to come and check it out. Zack Carpenter came out and analyzed my unit and found out it had a bad compressor. My unit was only 1.5 yrs old and was put in by a different person. However, he is out of business. Zack...
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Service was prompt and professional.
Service lady was on time, explained what she was going to do, then when she finished explained/described what she saw and gave recommendations.
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Based on industry knowledge and willingness to always do the right thing I will always use GSM Services
Based on industry knowledge and willingness to always do the right thing I will always use GSM Services
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GSM never disappoints!
I am never disappointed with GSM! The service tech was on-time, courteous, knowledgeable, efficient - and even dog-friendly! Thanks, GSM!!
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Wonderful Service Visit
Austin was very thorough and explained everything in layman’s terms so that it wAs easy to understand. Very polite and professional. Such a great experience!!
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Excellent in all aspects!!
Technician did an excellent. He was hones, helpful, and courteous. He was very sensitive to our budget needs.
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AWesome as usual!
Always a great experience. Service personnel are courteous, knowledgeable, neat, etc.
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Very good service
Everything was great
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Great friendly service.
Great council and advice before buying the HVAC unit 2 yrs ago. Great service since then. People are friendly and easy to work with.
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very satisfied with all services and customer service.
GSM is a pleasure to deal with. Great customer service and qualified technicians.
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Very Good job
As always ur rep was professional and curteous
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Heating System Checkup
Very knowledgeable Technician.
Explained deficiencies and repairs that should be made.
Explained the System , and issues we may see in the future with the now obsolete refrigerant .
Made an appointment with GSM to show System options available to us when we are...
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