No hot water, rusty water, or a tank that’s finally leaking — we replace and repair water heaters across Holderness, sized properly for the house instead of just matching whatever was there.
Holderness is Squam Lake country — the quieter, more private big lake, with a shoreline of family compounds and second homes reached by long wooded drives off Route 113 and Shepard Hill Road, plus genuine island and boat-access properties out on the water. Little Squam and the Squam River channel through the village add another cluster of waterfront buildings.
These are, on the whole, substantial buildings on private drilled wells, and many of them are seasonal or lightly used in winter. That combination — big house, complex plumbing, empty for months, own water system — is the highest-stakes winterization profile in the region. There’s often a well pump, a pressure tank, a filtration setup, three or four bathrooms, a laundry, a kitchen with an ice maker and a pot filler, an outdoor shower, a boathouse, and irrigation. Every one of those has to be handled deliberately.
Access shapes the work here as much as the plumbing does. Squam’s shoreline is deliberately undeveloped-looking, driveways are long and narrow, and some properties are only reachable by water. Getting a new water heater or pressure tank into a house like that is a logistics problem before it’s a plumbing problem, and we’d rather plan it properly with you than show up and improvise.
The village end of Holderness has a small year-round core — the school, the church, houses along the river — with the everyday plumbing work any town has.
On a large Squam-area house, get the winterization documented — a written list of what was drained, what was left charged, and where the antifreeze went. When a different person opens the house in May, that document is what prevents a very expensive mistake.
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.
Tell us what’s happening and we’ll give you a straight answer — what it likely is, what it should cost, and when we can be there.
Describe what’s happening and where the property is. We’ll come back with a straight answer on what it likely is, what it should cost, and when we can be there. If it’s an emergency, say so in the first line.
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