Recent Jobs and Reviews
Job Locations and Reviews
Qwentin G.
I started off with checking out the indoor unit. I checked all electrical connections and they looked good. The filter was new and not restricted. I turned the fan on from the thermostat and the blower ran good. I connected my pressure gauges to the outdoor unit and turned on the heat. I noticed the pressures were getting very high. I put the system in cooling mode and found the pressures to operate perfectly. I turned the thermostat back on to heat mode and once again the pressures were high. After talking to my service manager we decided that the outdoor metering device is not working as it should. After final testing, we are confident that the metering device is being restricted. The metering device needs to be replaced for the system to operate properly. I let the client know that I would not recommend running the heat in heat pump mode. We will be reaching out with an estimate for repairing the system.
Manchester, NH 03104
Mark D.
Installed check valve on second floor zone,pm on boiler next year electrodes are due.
Hudson, NH 03051
Jack D.
I found the shop ventilation exhaust blower motor to be seized. I reached out to our motor supplier for a motor quote. We will also have to rent a lift to safely access the fan.
Londonderry, NH 03053
Jack D.
I found the leak coming from the washing machine valve. I replaced it along with the hoses. Inspected for leaks and all is well. Thank you.
Manchester, NH 03103
Jack D.
The furnace maintenance on your Amanda furnace was completed today. Everything went great! There are no recommended repairs at this time.
Manchester, NH
Mark D.
Installed vanity,Moen faucet ,drain and installed two new supply valves and supply lines.Will make appointment to move dishwasher in cabinet more.
Nashua, NH 03064
Jack D.
The maintenance on your Lennox furnace for unit 42-C went great. There are no recommended repairs at this time. We will bring a replacement filter whe we come back to fix the vent on the other boiler.
Nashua, NH 03064
Jack D.
The boiler maintenance on the system for 42-C went well. There are no recommend repairs at this time.
Nashua, NH 03064
Jack D.
The boiler maintenance for the 42-1 boiler went well. The exhaust elbow fitting needs to be replaced.
Nashua, NH 03064
Jack D.
The boiler maintenance for unit 42-B went good. There are no necessary repairs at this time. Thank you.
Nashua, NH 03064
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Mark was very good and I had a great experience thank you very much!!
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The GSMS team are always great to work with. They are upfront about potential issues and don’t give you the hard sell
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Jack replaced the furnace humidifier that was no longer working causing the air in the house to be very dry.
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Mark (and Gina) are THE BEST!!! Super service and so caring. I will use no other!
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GSMS is always there for us when we need them. Mark is very professional and does great work! Thank you 🙂
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Great service as always!
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First time, here.Wonderful guys, great work. See them, next year!
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Excellent Service!
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Excellent
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Everyone I have interacted with is extremely knowledgeable and personable. Your team is clear in what would best serve your customers needs and we are very grateful.
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