
Boiler Repair & Installation
in Watertown, MA
Our heating technicians repair, maintain and install boilers. Our team serves Watertown and nearby Belmont and Newton.
- Electrical repairs
- Plumbing solutions
- Heating systems
- Electrical repairs
- Plumbing solutions
- Heating systems
24/7 emergency
plumbing serviceUpfront and
honest pricingLicensed and
insured plumbersClean and
professional service
Boiler Repair & Installation for Watertown Homes
Need boiler repair & installation in Watertown, MA? Our licensed technicians serve Watertown and the surrounding Greater Boston communities. Our heating technicians repair, maintain and install boilers. From circulator pumps to full replacements, we keep hot-water and steam heat running.
In Watertown, 67% of occupied homes heat with utility gas, 13% with fuel oil and 15% with electricity. Most boilers here burn natural gas, so we check burners, venting and gas connections along with the water side of the system.
We serve ZIP codes 02272, 02277, 02471, 02472 and 02477 and every community within 25 km of Watertown, and our nearest neighboring service areas for boiler repair & installation include Belmont, Newton and Waltham.

Watertown, MA at a glance
- Homes heated with utility gas
- 67%
- Homes heated with utility gas
- Homes heated with fuel oil
- 13%
- Homes heated with fuel oil
- Average January low
- 22°F
- Average January low
- Heating degree days / year
- 5,741
- Heating degree days / year
Sources: U.S. Census Bureau ACS 2020–2024 5-year estimates; Open-Meteo historical weather (2015–2024).
Signs Your Boiler Needs Service
Noticed one of these? Catching it early usually means a simpler repair — call us before a small issue turns into an emergency.
- 01
Cold radiators
Some or all radiators or baseboards stay cool.
- 02
Leaks or drips
Water around the boiler, pipes or relief valve.
- 03
Pressure problems
Pressure that keeps dropping or climbing too high.
- 04
Lockouts and error codes
The boiler shuts down and won't restart.
Heating in Watertown: What's Local
What the data says about homes in Watertown — and what it means for boiler repair & installation.
How local homes are heated
In Watertown, 67% of occupied homes heat with utility gas, 13% with fuel oil and 15% with electricity. Most boilers here burn natural gas, so we check burners, venting and gas connections along with the water side of the system.
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimatesLocal housing
Much of Watertown's housing is mid-century or older — 63% of homes were built before 1960 (median year built: 1947). Whatever the age of your home, we service the boiler and the circulators, valves and controls that move heat to each room.
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimatesLocal heating demand
Watertown sees roughly 5,741 heating degree days a year, a measure of how hard heating systems work. Boilers that run that much benefit from annual service of the burner, circulators and safety controls.
Source: Open-Meteo historical weather (ERA5 reanalysis), 2015–2024 averagesGas service
Natural gas in Watertown is supplied by National Grid, so gas boiler replacements may involve coordinating with the utility.
Source: s3.us-east-1.amazonaws.com
Good to know about boiler repair & installation
Mass Save's 2026 rebates for heat pumps replacing oil, propane, natural gas or electric resistance heating include air-to-water heat pumps at $2,650 per ton up to $8,500 (whole-home), relevant to homes with hydronic (boiler) distribution.
nationalgridus.comMassachusetts requires working CO alarms on each level of homes with fossil-fuel burning equipment such as boilers, within 10 feet of bedroom doors (527 CMR 31.00 / MGL c. 148 §26F½).
cityofboston.govDOE lists boiler life expectancy at 15-30 years, with efficiency of 50-90% depending on the system's age; boilers make zone heating easier but are more expensive to install.
energy.gov
Simple, Stress-Free Service
From your first call to the final walkthrough, you always know what's happening and what it costs.
- 1
Call or book online
Tell us about your heating problem. No-heat emergencies are answered 24/7.
- 2
System diagnosis
Our technician inspects your system and explains the issue and upfront price.
- 3
Repair or install
We repair the failed part or install new equipment, working cleanly in your home.
- 4
Safety & performance check
We test the system, check safety controls and confirm your home is heating properly.
Our Boiler Services
Repairs, maintenance and installation for residential boilers.
- Boiler diagnostics and repair
- Circulator pump replacement
- Zone valve troubleshooting
- Pressure and relief valve service
- Boiler maintenance
- Boiler replacement and installation


Need help right now?
Call (555) 123-HUNT — 24/7Heating Service You Can Trust
24/7 emergency service
Plumbing and heating emergencies don't wait for business hours, and neither do we.
Upfront and honest pricing
You get a clear explanation and the price before any work begins.
Licensed and insured
Your home is in the hands of licensed, insured plumbing and heating technicians.
Clean and professional service
We respect your home, protect your floors and clean up when the job is done.
Serving Watertown & Nearby Towns
Watertown is in Middlesex County, part of the Greater Boston area. We provide boiler repair & installation in these ZIP codes:
- 02272
- 02277
- 02471
- 02472
- 02477
Boiler Repair & Installation in nearby towns
- Boiler Repair & Installation in Belmont, MA2.8 km from Watertown
- Boiler Repair & Installation in Newton, MA4.3 km from Watertown
- Boiler Repair & Installation in Waltham, MA4.4 km from Watertown
- Boiler Repair & Installation in Arlington, MA5.4 km from Watertown
- Boiler Repair & Installation in Somerville, MA7.1 km from Watertown
Watertown Boiler Repair & Installation Questions
Still have a question? Call (555) 123-HUNT — 24/7 for emergencies.
Yes. Hunt Plumbing And Heating INC provides boiler repair & installation throughout Watertown (02272, 02277, 02471, 02472, 02477) and nearby Belmont, Newton and Waltham. Call (555) 123-HUNT or request service online.
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Ready to Solve Your Plumbing Problems?
From emergency repairs to new installations, our experienced team is here to deliver fast, reliable plumbing solutions you can trust. Get in touch today for a free, no-obligation estimate.

