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JP Karos Plumbing & HVAC in East Hampstead, New Hampshire

Plumbing & HVAC in East Hampstead, New Hampshire

Home base. The shop is on Webber Road.

Licensed and insured in New Hampshire, Massachusetts, and Maine

East Hampstead NH Plumber & HVAC

East Hampstead is where JP Karos lives today: the shop sits at 25 Webber Rd, in the middle of the Route 111 corridor's colonials and split-levels, most of them built between 1985 and 2005 and heating with oil or propane. That's the exact house the estimate engine was built for: a 15 to 25 year old boiler, rising fill-up costs, and an owner who wants heat pump comfort with the boiler kept as backup for the worst nights.

Being the local shop means the shortest truck roll in the region. Neighbors get the same printed license numbers and the same straight quote as everyone else, just faster.

Propane furnace and ductwork in the utility room of a rural New Hampshire home
Copper hydronic manifold with red and blue valve handles mounted on a basement wall

24/7 Emergency Service · (603) 362-3409

It's urgent

No heat, burst pipe, gas smell after the utility check? Call now. The emergency line answers around the clock.

East Hampstead, New Hampshire

FAQ

Are you actually local to East Hampstead?

The shop is at 25 Webber Rd, East Hampstead. As the company grows, the shop is moving to the Portsmouth area, and the corridor stays home territory.

What does oil-to-heat-pump conversion cost around Hampstead?

Whole-home conversions typically run $17,600 to $44,400 before rebates on the seacoast, with most homes landing well inside the band. Keeping the oil boiler as backup is common and often smart. Confirmed at your site visit.

Do you still do small plumbing jobs?

Yes. Drains, water heaters, fixture swaps, the odd jobs. If it can be fixed, we fix it.

  • Licensed NH, MA, ME. Seven license numbers, printed on every estimate.
  • A pipe burst at my apartment and they came out the same day. Public customer review.

One call covers three states. Start with a number.

Plug in what you have. See the range, the rebate, and the monthly line. Then pick a morning that works.

21+
Years in the trade
3
States licensed
7
Licenses held
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