Town of East Hampton
Well Pumps & Water Treatment in Montauk, NY
A well pump in Montauk costs $975–2,821 to replace nationally, about $1,898, a pressure tank $800–3,800, and South Fork wells commonly run iron and manganese that a filter ahead of the house handles; houses on the main pay SCWA $1.866 per hundred cubic feet. Tell us whether the house in Montauk is on a well or the main; one licensed, insured plumber who works Town of East Hampton calls within one business day.
Last updated · Reviewed by Wainscott Plumbing Co.
Some houses in Montauk are on wells and the rest on the main, and the plumber for each is different. We put Montauk homeowners in touch with one licensed, insured plumber who services pumps, tanks and treatment in Town of East Hampton, and we publish the national costs and what SCWA charges.
Wells & water in Montauk: what's different here
Mid-century houses on the hills and at Ditch Plains, oceanfront and harbour-front houses with basements at the water table, motels and resorts with commercial plumbing, and a hamlet where 60% of the housing is counted vacant and the wind runs above the rest of the fork all winter.
On the ocean side of Montauk the well is shallow and the water can be brackish and hard on fixtures; a plumber who works the beachfront in Montauk tests before treating and sets the pump’s controls out of the salt air.
Tropical Storm Isaias in August 2020 took out about 645,000 Long Island customers for up to eight days; on a well with a pump and a boiler with a circulator, an outage in February is a freeze, and a battery-backed alarm is the plumber’s first recommendation here. Montauk is a hamlet of the Town of East Hampton, permitted through the Town’s Building Department with its two sets of plans, licensed-contractor documentation, survey and a desk that ran 16–20 weeks behind in 2026; 4,318 people lived here at the 2020 Census with 59.8% of the housing counted vacant.
Permits in Montauk run through the Town of East Hampton Building Department; the plumber we put you in touch with handles the filing where one is required.
How it works
Tell us about the job once. One licensed, insured plumber who works Montauk and handles wells & water regularly contacts you within 1 business day. Free for homeowners, no spam calls.
FAQ
Wells & water questions
Is my Hamptons house on a well or town water, and does it matter?
Look in the basement: a meter and a Suffolk County Water Authority bill means the main; a pressure tank, a pump switch and no bill means a well. Nobody publishes the share of South Fork houses on each, and both are common east of the village centers. It matters in four ways. Cost: SCWA charges $1.866 per hundred cubic feet, $34.33 a quarter and a $20 water-quality charge; a well costs the pump ($975–2,821 to replace) and the power. Water: South Fork wells commonly run iron and manganese that stain fixtures once treated, and Long Island drinks from the sole-source aquifer under it either way. Winter: a well pump stops when the power does. Lead and PFAS: SCWA is replacing lead service lines by 2030 with an address checker, and treats PFAS with granular activated carbon; a well is the owner’s to test.
How do I winterize my Hamptons house?
Heat it or drain it, and tell someone. Heated: leave the thermostat at 55°F or more — the insurance industry’s “reasonable care” standard for an unoccupied house, and the fact pattern a 2024 New York court case turned on — open the cabinet doors under the sinks, insulate the exposed runs, shut and drain the outdoor lines, and put a Wi-Fi freeze alarm (from about $25) on the boiler and a smart shutoff ($579.99 for the one we could price) on the main. Drained: a plumber shuts the main, drains the supply lines, water heater, traps and outdoor lines and adds antifreeze; no Long Island company publishes the price, so ask. The pipes will see 15.7°F at Islip’s design temperature, and a burst costs $200–3,000 to fix and $1,000–4,000 in damage.
Read the full answer →How does Wainscott Plumbing Co. work?
You tell us about the house once: where it is, what is wrong or what you want done, and when. We put you in touch with one licensed, insured plumber who works your town and does that kind of work, and they call you within one business day, sooner for an emergency. From there it is their quote, their schedule, their warranty. It is free for homeowners; participating plumbers pay us a referral fee for the introduction. We are not a plumbing company, and we do not sell your details; the one company we send you to is the only one that gets your number. If the job is really a septic installer’s, a well driller’s or a heating contractor’s, we say so first. We cover 9 South Fork towns and 6 kinds of plumbing work.
Services
More in Montauk
Emergency Plumbing & Burst Pipes in Montauk
What a burst pipe costs to fix ($200–3,000, about $500 typical), what the emergency call adds, the first ten minutes before the plumber arrives, and why one home in sixty files a water-damage claim every year.
Water Heaters in Montauk
A tank at $800–2,500 installed, a tankless at $1,400–3,900, a heat-pump heater at $1,200–3,500 with PSEG’s $1,200 rebate, what a propane or oil house should choose, and what the code requires.
Boilers & Heating Plumbing in Montauk
Boiler replacement at $3,600–8,400 (about $5,900) by type and fuel on a fork that burns oil and propane, radiant floors at $6–20 a square foot, the combi disagreement, lifespans, and why there is no boiler rebate.
Winterization & House Reopening in Montauk
Drain it or heat it: the 55°F rule insurers apply, what a winterization includes, the $580 shutoff and the $25 alarm, the temperatures the pipes will see, and the spring reopening.
Remodel Plumbing & Gas Lines in Montauk
Repiping at $8,000–13,500, fixtures from $150 to $5,500 installed, drains and sewers, a gas line at $15–30 a foot for the range, grill and pool heater, the permits, and the outdoor shower nobody prices.
Book a plumber in Montauk
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