Comprehensive Heating Services: Furnaces, Boilers, and More
At Smith River HVAC, we provide comprehensive heating services for homeowners and businesses throughout Central New Hampshire, including expert furnace and boiler repair, new system installations, and seasonal preventative maintenance.
Whether you’re dealing with a no-heat emergency, looking to upgrade to a more efficient oil, propane, or natural gas system, or exploring radiant heat and ductless heat pump options, our experienced technicians are here to help.
We specialize in diagnosing and repairing a wide range of heating systems, including hydronic baseboard systems, radiant floor setups, and traditional forced-air furnaces.
Our Heating Services
Our goal is to keep your property warm, efficient, and safe—no matter how cold it gets outside.
Furnace Repair
Fast diagnosis and repair for oil and propane furnaces, including no-heat emergencies and system failures.
Furnace Installation
Professional installation or replacement of oil and propane furnaces, including fuel conversions from oil to natural gas for greater efficiency.
Boiler Repairs
Expert service and repair for all boiler types—steam or hot water—resolving leaks, low heat output, and pressure issues.
Boiler Installation
Complete installation and replacement of high-efficiency boilers, with system sizing tailored to your home’s heating needs.
Heat Preventative Maintenance
Seasonal tune-ups for furnaces, boilers, heat pumps, and water heaters to prevent breakdowns and boost energy efficiency.
Heat Pumps
Installation and maintenance of ducted and ductless heat pumps that provide year-round heating and cooling—plus rebate assistance.
Hydronics or Radiant Heat
Installation and service of radiant floor systems, baseboard heaters, and other hydronic setups for silent, even warmth.
Natural Gas
Installation and repair of natural gas heating systems, including furnaces, boilers, stoves, and gas lines, all to code.

