Your Trusted Heating, AC & Plumbing Experts in Bedford, NH
Since 1987, GSMS has been proud to offer top-notch HVAC services to residents of Bedford, 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 Bedford, 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 Bedford, 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 Bedford, NH, and experience the peace of mind that comes with working with trusted local professionals.
Recent Jobs and Reviews in Bedford, NH
Our Local Reviews by City
- Amherst, NH (3)
- Atkinson, NH (1)
- Auburn, NH (1)
- Barrington, NH (10)
- Bedford, NH (11)
- Candia, NH (2)
- Chester, NH (1)
- Concord, NH (5)
- Derry, NH (1)
- Epping, NH (1)
- Gilmanton, NH (1)
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- Henniker, NH (2)
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- Raymond, NH (1)
- Rochester, NH (2)
- Salem, NH (3)
- Sandown, NH (1)
- Stratham, NH (1)
- Weare, NH (3)
- Windham, NH (5)
Job Locations and Reviews
Replacement of existing system with a new GSMS system to provide cooling to the home. Refrigerant line set replaced completely - hole through foundation will be sealed up with cement patch and new penetration made through sill plate. New Ecobee wifi thermostat installed for the first floor zone to provide control of the system zone from wifi/app. Other zone will be replaced with a standard programmable thermostat similar to existing setup. New zoning module with two zone dampers will be installed for efficient system performance. Existing poured concrete pad will be re-used for new condensing unit. Floor drain condensate pump will be removed and replaced with a standard condensate pump that will pump into the washing machine drain.
Changed gas valve,if it does it again rinnai will replace heater
Replaced shut off valve,flapper and fill valve
By using my electronic refrigerant detector I flund 3 flare connections that were leaking. The office will call you to schedule a time to come and make the repair. Thank you.
Reset shower drain
The rinnai tankless flush went great today. There are no necessary repairs at this time.
Install st5 expansion tank
Pm on furnace and humidifier
Replaced pressure switch
Humidifer install. Fix recirc issue with Rinnai. Replace supply valve to humidifer.
Upgrade the existing gas furnace and standard A/C unit with our GSMS high-efficiency gas furnace and hybrid heat pump system. Fresh air will be added to allow the new system to breathe, taking into consideration the furnace will be located in a future mechanical room. Zoning will be added to the system to separate out the main floor from the primary suite - consisting of the office, primary bedroom, and primary bathroom/closet. This will allow for better airflow and temperature control. Outside unit will be positioned in same location as current unit. Since it is a heat pump, it will be elevated off the ground using our heat pump risers.
Rebuild valve
Lennox signature series furnace maitnenance. New UV light. We left the new filter to replace during the AC maintenance. Everything looks great!
Estimate
Responsive on New Year’s Day!
We are so grateful for your kind words.
Oil boiler not running. I diagnosed the issue as the transformer blew on aquastat relay. Replace and test operation. Thank you!
Smell coming from oil furnace. We will come back and replace the nozzle and replace the rope gasket on the boiler door. I completed combustion test on it and it is firing safely, however we will be back quickly.
I performed a thorough inspection of the boiler to identify any areas that needed repair. I cleaned the system and performed a safety check to ensure the boiler was operating at peak efficiency.
NA
Replace boiler expansion tank and whole home expansion tank.
No hot water. Upon arrival I found the pilot flame to be out. I lit the pilot and checked the reading from the thermopile. I got a good reading. I believe there must have been a strong down draft that blew out the pilot. I stayed for about 40 minutes to ensure the water heater did not shutoff. I also noticed the expansion tank is failed.
Today we replaced the relief valve on the water heater that was leaking. We also serviced the oil burner on the waterheater. New nozzle and pump strainer. We also replaced the oil tank filter. Everything looks great. Thank you!
Furnace maintenance went well. New air filter and humidifier pad. The boiler maintenance went well also. The only part that needs to be replaced is the expansion tank. The whole home expansion tank for the potable water is failed as well.
I started off with washing the indoor coils with hot Dawn soap water. I cleaned the filters with Dawn soap as well. I cleaned the frame and the louvers of the unit. I then went outside and I cleaned the outdoor coil with water from the inside out. I checked electrical connections and everything looked good. I ran a supply temperature test and I got 125°.
Pm on oil furnace,replaced air bear filter
The maintenance on your Lennox propane, furnace went great. There are no repairs that were found. We replaced the air filter. The humidifier needs to be replaced due to a failed part and the age of the humidifier itself. I replaced the water sediment filter. Thank you.
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.
Mark and his team have been great. I will miss the prompt and polite service and response to my many needs over the last year. I will leave your information for the new owner/s
Jack and his co-worker were polite, professional and efficient - as always.
Thank you Linda!! We're proud of our friendly team of Specialists.
Great service and very informative with questions asked. Very professional and kind.
He was great and a super nice guy
Timely, experienced service
Efficient, friendly informative service
GSMS are always beey good to deal with. Organized, professional, and efficient.
GSMS continues to offer excellent customer service and support! Thanks Jack!
Many thanks for taking the time to share your feedback with us.
Good communication leading up to appointment. Mark was great. Took care of several issues and provided helpful analysis of options. Installed new thermostats that required new wiring. All work areas were neat and clean when he finished.
