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Epping, NH

Your Trusted Heating, AC & Plumbing Experts in Epping, NH

Since 1987, GSMS has been proud to offer top-notch HVAC services to residents of Epping, NH. With over three decades of experience, our family-owned business has built a reputation for excellence, reliability, and outstanding customer service. We provide a comprehensive range of HVAC services, including air conditioning repair, replacement, and maintenance, as well as heating services for furnaces and boilers. Our expert technicians are also skilled in installing and maintaining ductless mini-split systems, ensuring that your home stays comfortable year-round. At GSMS, we use only the highest quality products from leading manufacturers, guaranteeing efficient and long-lasting solutions for your HVAC needs. Whether you need a quick repair, a complete system installation, or regular maintenance, our team is dedicated to providing personalized service tailored to your specific requirements. Don’t let HVAC issues disrupt your comfort—call GSMS today at 603-424-8258 to schedule your HVAC service in Epping, NH, and experience the difference of working with trusted local professionals.

In addition to our heating and air conditioning services, we offer top-quality plumbing services to the residents of Epping, NH. With over three decades of experience, our family-owned business has established a reputation for trust, reliability, and exceptional customer care. Our comprehensive plumbing services include water heater repair, replacement, and maintenance for both tank and tankless models, ensuring your home has a consistent supply of hot water. We also specialize in kitchen plumbing, from faucet and sink installations to dishwasher and water line services. In the bathroom, our expert plumbers handle everything from toilet and shower repairs to vanity plumbing and pipe replacement. At GSMS, we use only the highest quality materials and the latest techniques to provide efficient and long-lasting solutions for your plumbing needs. Whether you require a quick repair, a complete installation, or regular maintenance, our team is committed to delivering personalized service tailored to your home’s unique requirements. Don’t let plumbing issues disrupt your daily routine—call GSMS today at 603-424-8258 to schedule your plumbing service in Epping, NH, and experience the peace of mind that comes with working with trusted local professionals.

Recent Jobs and Reviews in Epping, NH

Rated 5.0 out of 5 stars based on 1 customer reviews

Customers say: The reviews exhibit a positive sentiment towards Granite State Mechanical Services (GSMS). The majority of the reviews are positive, highlighting the quality of service, professionalism, and expertise of the staff. Customers appreciate the prompt and efficient service, with many expressing satisfaction with the work done. Positive reviews mention the friendly and knowledgeable technicians, the cleanliness of the installation, and the reasonable prices. Customers also emphasize the trustworthiness and reliability of GSMS, stating that they are the only plumber they will ever need. The positive reviews often mention specific individuals, such as Jack, Mark, and Quentin, who are praised for their knowledge, courtesy, and quality of work. However, there are a few negative reviews, which mainly focus on issues related to scheduling or communication. Customers express frustration with delays or unfulfilled promises, but these negative reviews are outweighed by the positive ones. Overall, the sentiment of the reviews is positive, with customers expressing satisfaction with the services provided by GSMS.

Job Locations and Reviews

Jack D.
Jack D. Checked in
Pull and reset leaking toilet. Custom end caps.
Epping, NH 03042
Jack D.
Jack D. Checked in
Add glycol to the boiler.
Epping, NH 03042
Jack D.
Jack D. Checked in
Install new shower valve and trim kit.
Epping, NH 03042
Jack D.
Jack D. Checked in
Today we replaced the expansion tank and air vent on the boiler. We removed the straight section of baseboard that was up against the wall where the clients want to put book shelves and a couch. We relocated the baseboard into two sections on adjacent exterior walls. We installed a leak stop valve on the hot water tank. We also installed a hot and cold frost free outside hose fixture.
Epping, NH 03042
Jack D.
Jack D. Checked in
Purge upstairs system. Open up auto fill valve. Assess work to be done. Fix loose bathroom faucet.
Epping, NH 03042
Review
Helpful, knowledgeable, timely.
Georgia - Epping, NH 03042
Response from GSMS Air•Heating•Plumbing:

We thank you for sharing your positive experience. It made our day.

Jack D.
Jack D. Checked in
Uneven seal on circulator pump flange gasket. Disassembled, cleaned, adjusted hanger location, reassembled. Everything is working great now. Thank you!
Epping, NH 03042
Jack D.
Jack D. Checked in
Today we performed a maintenance on the Concord propane furnace. We also replaced your air filter and the humidifier pad. Thank you!
Epping, NH 03042
Jack D.
Jack D. Checked in
Replace the worn out flue coupling and the inducer motor which has a failed seal. The Lennox parts warranty has expired.
Epping, NH 03042
Qwentin G.
Qwentin G. Checked in
I finished cleaning the outdoor unit. I pulled it apart and I cleaned it with soap and water. I checked all electrical connections and everything looked good. I did a system pressure check and everything was good. I found inside that the condensate pump kept popping the breaker in the outlet so the pump could either be shorted out Completely or the pump could be clogged, causing it to be shorting out. I told the client that the humidifier should have its own condensate pump to not overload the furnace pump. Before I left, I unplugged both cords out of the outlet.
Epping, NH 03042
Jack D.
Jack D. Checked in
Furnace Maintenance. Everything went well. You need a new inducer coupling and inducer motor. Both parts have failed seals. I will check for warranty status and get back to you.
Epping, NH 03042
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