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Out in Dover, town sewer doesn't exist and town water only reaches part of town — most homes run on private wells, roughly a third are on Aquarion public supply, and everyone is on septic. IS Plumbing serves Dover, MA with licensed plumbing, heating and gas work built around both realities: pressure tanks and water treatment on the well side, pressure regulation and fixture-grade work on the Aquarion side, and equipment sized for large homes throughout. Call +1 (774) 486-0909.
Dover's housing runs large: estate properties on multi-acre lots, custom builds tucked along the Charles River bends, and antique farmhouses on the roads out toward the Noanet Woodlands. Most draw from private wells — which puts pressure tanks, treatment equipment and well-pump plumbing squarely inside our scope — while roughly 30% of the town is served by Aquarion Water Company, where the questions shift to street pressure, regulators and aging service lines instead. Big homes also mean real hot-water loads, multiple heating zones, generator gas lines and long pipe runs. We plan systems for how these houses are actually used, and keep septic limitations in view on every drain decision.
Dover has no municipal sewer — the whole town drains to on-site septic — but water is split: most homes run on private wells, while about 30% are on Aquarion Water Company public supply. Well households call us for the classic failures — a waterlogged pressure tank, a struggling well pump, treatment equipment that has quietly stopped doing its job — and Aquarion households for regulator, service-line and fixture work. Plumbing from the meter or the tank inward is exactly what we handle, on either system.
Dover's Building Department issues plumbing and gas permits, and even in a small town the inspection process is taken seriously — as it should be. A recurring project profile here is the whole-house water treatment setup: softening, filtration or point-of-entry systems chosen from an actual lab test of your well water, then installed with proper bypasses for future service.
"Great experience — they installed an automatic smart water shut-off, did a full boiler maintenance with warranty parts, and explained everything clearly."
"IS Plumbing is by far the best plumbing company I've ever used. I've owned my home about 35 years and tried several plumbers around MetroWest — these guys are on another level."
"True professionals — respectful and tidy. I've worked with them three times. The last was a burst water main; they were the only ones who responded fast, offered a solution, and got it done."
Call +1 (774) 486-0909 — answered 24/7 for emergencies — or send a request with a photo of the problem.
We find the actual cause first, then give you an honest, upfront quote before any work starts. No surprises at the end.
Licensed and insured work, pulled under the proper Dover plumbing or gas permit and inspected — and the site left clean.
Based in Millbury, MA, we cover all of Dover and the surrounding towns. Don't see your street? Call +1 (774) 486-0909 and ask.
Very possibly. A waterlogged or failed bladder tank makes the well pump short-cycle, causing surging pressure and early pump failure. We test the tank, replace it if needed and set the cut-in and cut-out pressures correctly.
It varies well to well, which is why we start with a lab test. New England wells commonly show iron, manganese, hardness or acidity — each calls for different equipment, and installing the wrong system wastes money.
That's life on a well pump. A standby generator solves it outright — we run the gas piping for those — and a properly sized pressure tank at least gives a short reserve through brief outages.
It should. We steer drain-side choices — disposals, water softener discharge, backwash routing — around what your septic system can tolerate, because a ruined leach field costs far more than the fixture did.
Yes. Plenty of Dover homes rely on propane, and we're licensed for that piping too — ranges, generators, pool heaters, fire features — permitted through Dover's Building Department like any other gas job.
About 30% of Dover is on Aquarion supply, and yes — you skip the well equipment, but street pressure that runs high needs a regulator, older service lines still fail, and treatment decisions still start from a test of what's actually at your tap. We do all of that, plus everything on the septic side, which is town-wide.
From our shop in Millbury, MA we serve Dover and the surrounding towns across the Worcester area, MetroWest and Greater Boston. Don't see your town listed? Call and ask.
Free quotes for scheduled work · 24/7 line for emergencies.
