21 Main St suite 756, Maynard, MA 01754
Plumbing in Stow, Massachusetts
Compare contractors serving Stow, Middlesex County — call them directly, or send one request and let the ones who want the job come to you.
30 contractors serving Stow — including 1 based in town.
Contractors serving Stow
Claimed listings within 5 miles come first, then the rest by rating, then distance. Google ratings as of October 2026. How we list and rank contractors
- Nash PlumbingServes Stow · 3.1 mi★★★★★5.0 Google rating
- RED PlumbingServes Stow · 3.8 mi★★★★★5.0 Google rating
49 Lakeshore Dr, Hudson, MA 01749
- Lavallee SystemsServes Stow · 6.5 mi★★★★★5.0 Google rating
39 Union Ave, Sudbury, MA 01776
- JM All-Pro ServicesServes Stow · 8.7 mi★★★★★5.0 Google rating
208 Walnut St, Clinton, MA 01510
- Rapid MA Plumbing CareServes Stow · 8.8 mi★★★★★5.0 Google rating
252 High St, Clinton, MA 01510
- P.K. McGuane Plumbing and HeatingServes Stow · 9.3 mi★★★★★5.0 Google rating
25A Westford Rd, Ayer, MA 01432
- N&T Mechanical Contractors, Inc.Serves Stow · 12.5 mi★★★★★5.0 Google rating
86 Leominster Rd Suite 1, Sterling, MA 01564
- Del Monte Plumbing, Heating & Gas FittingServes Stow · 12.5 mi★★★★★5.0 Google rating
57 Indian Spring Rd, Ashland, MA 01721
- Connerney Plumbing and HeatingServes Stow · 12.6 mi★★★★★5.0 Google rating
89J Washington Ave, Natick, MA 01760
- Young Buck Plumbing & HeatingServes Stow · 13.0 mi★★★★★5.0 Google rating
21 Woodside Rd, North Billerica, MA 01862
- Stake Plumbing and HeatingServes Stow · 13.2 mi★★★★★5.0 Google rating
145 Sewall St, Boylston, MA 01505
- New England Pipe Restoration, Inc.Serves Stow · 13.3 mi★★★★★5.0 Google rating
125 Lawrence St, Leominster, MA 01453
- Woody’s Plumbing & HeatingServes Stow · 13.4 mi★★★★★5.0 Google rating
594 Marrett Rd STE 16, Lexington, MA 02421
- Rescue Plumbing ServicesServes Stow · 13.7 mi★★★★★5.0 Google rating
39 Lawson Rd, Westford, MA 01886
- Papalia Home ServicesServes Stow · 5.5 mi★★★★★4.9 Google rating
1220 Liberty Square Rd, Boxborough, MA 01719
- Sharp Plumbing & HeatingServes Stow · 11.4 mi★★★★★4.9 Google rating
329 W Main St Unit #2, Northborough, MA 01532
- Evolution Plumbing & HVACServes Stow · 11.6 mi★★★★★4.9 Google rating
248 Speen St, Natick, MA 01760
- Advanced Mechanical Systems Inc.Based in Stow★★★★★4.7 Google rating
51 Crescent St, Stow, MA 01775
- Green Energy AC Heating & Plumbing RepairServes Stow · 14.4 mi★★★★★4.7 Google rating
76 Bedford St STE 12, Lexington, MA 02420
- Rooter-ManServes Stow · 11.4 mi★★★★★4.6 Google rating
972 Waverly St, Framingham, MA 01702
- McNulty & Bedard Plumbing & HeatingServes Stow · 12.8 mi★★★★★4.6 Google rating
516 Willard St, Leominster, MA 01453
- Richard T. Curley Plumbing & HeatingServes Stow · 6.1 mi★★★★★4.5 Google rating
480 River Rd, Hudson, MA 01749
- A&L Plumbing, Heating, and AC RepairServes Stow · 6.7 mi★★★★★4.5 Google rating
400 Boston Post Rd Suite 2B, Sudbury, MA 01776
- Beaudoin Plumbing Heating & ACServes Stow · 14.0 mi★★★★★4.5 Google rating
193 Mill St, Leominster, MA 01453
- Rapid Response Plumbing & HeatingServes Stow · 8.4 mi★★★★☆4.4 Google rating
20 Blackberry Ln, Framingham, MA 01701
- Pete's Plumbing & HeatingServes Stow · 6.8 mi★★★★☆4.1 Google rating
300 Baker Ave Suite 300, Concord, MA 01742
- Theide Plumbing Heating & HvacServes Stow · 11.8 mi★★★★☆3.8 Google rating
89 West St, Westford, MA 01886
- rapid response plumbing and heatingServes Stow · 9.7 mi★☆☆☆☆1.0 Google rating
2 Vernon St, Framingham, MA 01701
- Serves Stow · 8.8 mi
252 High St, Clinton, MA 01510
- Serves Stow · 12.6 mi
701 Reservoir Rd, Lunenburg, MA 01462
Plumbing in Stow — what to know
Rebates & incentives
Stow gets its electricity from the Hudson Light & Power Department, a municipal utility. That matters: Mass Save's electric rebates do not apply to homes served by a Municipal Light Plant, so the standard statewide heat-pump water-heater rebate does not apply here, and Mass Save reaches Stow homes only through a gas account with an investor-owned gas company. Check directly with Hudson Light for any efficiency rebate it runs, since MLP programs are set locally and change year to year.
Because most of Stow draws from private wells rather than a city main, the lead service-line replacement push that drives plumbing work in older water-served cities is largely beside the point. The more relevant concerns are well-water quality, pressure-tank life, and aging galvanized supply in the antique farmhouses.
Permits in Stow
Massachusetts requires a licensed plumber and a plumbing permit for most work beyond a simple fixture swap, and any gas piping needs a separately licensed gas fitter. In Stow, permits and inspections go through the town Building Department and plumbing inspector. With nearly the whole town on private well and septic, the Board of Health is frequently in the loop on related work, and a few historic and orchard parcels can add review for exterior changes. Your licensed plumber pulls the permit and books the inspection.
A plumbing or gas permit in Stow is filed with the town’s plumbing and gas inspector; see the Stow Building Department’s contact, portal and who pulls the permit on permits.llc.
Typical project cost
Plumbing in Stow runs near the outer-metro band — a bit above the state average, with rural travel time a small factor. A standard tank water heater typically runs $1,600–$2,900 installed; a tankless conversion $4,500–$7,000. Well-system work, like a pump or pressure-tank replacement, adds $1,500–$4,000, and water-treatment systems vary with the test results. Repiping an older farmhouse off galvanized supply ranges $6,500–$13,000 depending on how open the walls and crawlspaces are.
About Stow homes
Stow is a Middlesex County town of about 7,111 people across roughly 2,613 housing units, with a median construction age near 51 years. It stayed rural and orchard-heavy long after neighbors filled in, so the housing mix runs from antique farmhouses and converted barns to spread-out subdivisions built from the 1970s on.
Most of Stow is off the municipal water main, which puts wells, pumps, and pressure tanks at the center of local plumbing. Older homes can still carry galvanized supply lines, and the town's reliance on private septic means drain and waste work often ties back to the system in the yard. Water-heater swaps, well-equipment service, fixture replacement, and remodel rough-ins make up the bulk of the day-to-day work.
Common questions — Plumbing in Stow
- Does Stow qualify for the Mass Save water-heater rebate?
- Not for a heat-pump water heater. Stow is served by Hudson Light & Power, a municipal utility, so Mass Save's electric rebates don't apply, and Mass Save reaches Stow homes only through a gas account with an investor-owned gas company. Ask Hudson Light directly whether it runs its own efficiency rebate before counting on any credit.
- My Stow home is on a well. Who services the pump and pressure tank?
- A licensed plumber handles well-system plumbing — pump, pressure tank, softener, and supply lines. Most of Stow is on private wells, so this is routine work locally.
- Do I need a permit to replace a water heater in Stow?
- Yes. Massachusetts requires a licensed plumber and a plumbing permit filed through Stow's Building Department, and gas units also need a licensed gas fitter. Your plumber handles the paperwork.
- My well water stains fixtures and smells off. Can a plumber fix it?
- Yes. A licensed plumber can install or service treatment equipment — softeners, filters, neutralizers — sized to your well test. It is a common request across Stow's well-served properties.
- Is the septic system a plumber's job too?
- A plumber handles the building drains and waste lines up to the tank; the tank and leach field itself usually falls to a septic installer with Board of Health oversight. The two often coordinate on Stow projects.
