Your Trusted Heating, AC & Plumbing Experts in Exeter, NH
Since 1987, GSMS has been proud to offer top-notch HVAC services to residents of Exeter, 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 Exeter, 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 Exeter, 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 Exeter, NH, and experience the peace of mind that comes with working with trusted local professionals.
Recent Jobs and Reviews in Exeter, NH
Our Local Reviews by City
- Amherst, NH (3)
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Job Locations and Reviews
Conversion of failing oil-fired boiler with indirect hot water tank for domestic hot water to our new GSMS Choice Ideal high-efficiency gas combi boiler. The system will remain as a two-zone system, serving the first floor and the second floor. New basic programmable thermostats will be installed for control. Boiler location will be placed in the front of the basement area where the existing oil tank is. The oil tank will be removed and recycled for proper disposal. We will utilize the existing two holes as best to our ability to use for the new venting of the boiler. All piping will be carried over to the new boiler location. The existing boiler and indirect will be properly recycled and the thimble for the boiler into the chimney will be capped off. On the first floor, due to remodeling, baseboard will be modified. A toe kick unit will be installed underneath the 36" sink cabinet for the kitchen / entry area. A new length will be added underneath the new TV location, on the back w
Made system one zone. NO CHARGE IF YOU GO WITH NEW SYSTEM
Fixed boiler heating zones that would not shutoff. Zone valves were stuck. We will reach out to schedule an estimate for a boiler replacement and oil to natural gas conversion! We will also get back to you for shirts floor remodel heat re-installation,
Connect gas stove and plumb in kitchen sink
