No hot water, rusty water, or a tank that’s finally leaking — we replace and repair water heaters across New Hampton, sized properly for the house instead of just matching whatever was there.
New Hampton runs from the Pemigewasset River up into hill country toward Center Harbor and Sanbornton, with the New Hampton School campus at its center and a scatter of houses along Route 104, Route 132, and a web of back roads. There’s no municipal water system serving the town generally — effectively every home is on a drilled well with a pressure tank, and a private septic system on the other end.
That means the classic well-country problem list. Waterlogged pressure tanks that make the pump short-cycle. Pressure switches that stick. Well lines entering through fieldstone or block foundations where cold comes in with the pipe. Pumps that quit with no warning and no water at all until someone comes out. And the underlying reality that a power outage here means no water, period.
The pond and small-lake camps — around Pemigewasset Lake and the smaller waters — are the seasonal component: modest camps, simple systems, closed each fall. They’re quick to winterize when it’s done right and expensive when it isn’t, because a small camp with a burst line is still a full interior repair.
The rest of it is farmhouses and year-round homes that have been added onto over a long time, with plumbing that ran wherever it was convenient in whatever year it was installed. Long driveways, deep frost on exposed ground, and outbuildings with their own water are all part of the picture.
If your New Hampton well pump is short-cycling — clicking on and off every few seconds when you run a tap — stop using the water and get it looked at. That’s usually a waterlogged pressure tank, and running it that way burns out a pump that costs several times more to replace.
Most water heaters get replaced with whatever was there before, which is fine if the last one was right and a mistake if it wasn’t. A 40-gallon tank that ran out of hot water every morning for twelve years will do exactly the same thing for the next twelve. We ask what actually happens in your house — how many people, how many showers back to back, whether the tub is oversized — and size from that.
Tankless is genuinely good in the right house and oversold in the wrong one. The thing nobody mentions in the brochure is incoming water temperature: a tankless unit rated for a warm climate loses a large share of its output when the well water coming in is in the low 40s, which is normal here for much of the year. A unit that delivers plenty in Virginia can leave you short in a New Hampshire January. We size for the cold-inlet reality, not the box.
For seasonal camps there’s a third consideration: whatever goes in has to be drainable, because it’s going to be shut down every fall for the life of the unit.
Installed, a standard tank water heater in the Lakes Region typically runs $1,400–$2,600 depending on size and fuel; a tankless unit runs $3,800–$6,800 installed, more if gas line or venting work is needed. Repairs to a unit worth saving usually run $200–$600.
A standard tank water heater generally lasts 8 to 12 years. Hard or acidic well water — common across the Lakes Region — shortens that, sometimes considerably. If yours is past ten and you are seeing rust in the hot water or moisture around the base, you are on borrowed time and better off replacing on your schedule than on its.
In a year-round house with high hot water demand, often yes — endless hot water and lower standby loss. But New Hampshire's cold incoming water cuts a tankless unit's real output well below its rated flow, so it has to be sized bigger than the label suggests. In a small or seasonal camp, a tank is usually the better value.
Usually yes. Most plumbing installations and major replacements in New Hampshire require a permit from the local building department or the state, and your licensed plumber pulls it. It matters more than people think — an unpermitted install can complicate an insurance claim and a future sale.
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