Hot-water boilers
In a hot-water system, warm water travels the loops of the house. Phone us when one zone stays cold, the lines gurgle, pressure drops or the relief pipe runs wet.
If a radiator stays cold, a pipe knocks or a boiler drips, you need a technician and not a guess. New Hampshire Heating handles calls on hot-water and steam boilers burning oil or gas, together with their radiators and baseboard heat.
Fuel oil heats more than 4 in every 10 occupied homes in the state, and oil-fired boilers are part of this work. A technician visits to find the fault in yours, whatever it burns.

In a hot-water system, warm water travels the loops of the house. Phone us when one zone stays cold, the lines gurgle, pressure drops or the relief pipe runs wet.
A steam boiler sends vapor up to cast-iron radiators on one-pipe or two-pipe runs. Hammering, vents that spit, lopsided heating and sudden shutdowns each give a technician a lead to follow.
Wet floors and dripping valves mean something is leaking. Whether it starts at the boiler, a radiator or a pipe, a technician locates it and quotes the fix.
Sometimes the burner never lights. Sometimes it lights and quits. In both cases the technician traces the failure, whether the boiler runs on oil or gas.
Once on site, the technician lets the boiler run and watches where the heat travels. Burner and controls get tested, and afterward you hear what broke, along with a free quote for putting it right.
A boiler close to the end of its working life is a different conversation. You would hear what swapping it out involves, and nothing proceeds without your say-so.
The Mechanical Licensing Board sets New Hampshire’s licenses for fuel gas service technicians. On a gas boiler, ask for that license when the technician arrives.
Both, and oil or gas. Setting up the visit is a free call.
If the house has no heat tonight, begin with emergency heating repair. To see every other service, go back to the home page.
Steam or hot water? What are the radiators doing? Tell us what you know. The call and the quote are both free.
Call (866) 661-2784