Water Heater Repair in Swampscott
Get fast, fair pricing from licensed local pros. Typical Swampscott cost: $150 – $300 installed.
- Thermostat
- $150 – $300
- Heating element
- $175 – $425
- Thermocouple / pilot
- $150 – $375
- T&P relief valve
- $150 – $350
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Water heater repair cost by part.
Typical Swampscott repair pricing including parts and labor. A diagnostic fee usually applies and is often credited toward the work.
In Swampscott, water heater repair costs typically range from $150 to $650 for common repairs, plus a $70–$175 diagnostic fee. With many homes built around 1955 and a median income of $118,646, homeowners often face issues related to aging systems and cold northern winters. Massachusetts requires a permit for any water heater work, and expansion tanks are mandatory on closed systems since 2010. Repairs must be done by a licensed plumber or gas fitter. Given the cold climate and mostly gas water heating, heat pump water heaters are a recommended upgrade, though they may require additional electrical work.
- Diagnostic / service callOften credited toward the repair$70 – $225
- Thermostat replacementCommon on electric units$150 – $300
- Heating elementNo-hot-water culprit on electric tanks$175 – $425
- Thermocouple / pilot assemblyGas units that won’t stay lit$150 – $375
- Anode rod / T&P valveCorrosion and pressure-safety parts$150 – $425
* If the tank itself is leaking, repair is rarely worth it — budget for replacement.
Water heaters in Swampscott
U.S. Census ACS- Households
- 6,050
- Homeowners
- 4,591
- 72% own
- Median home value
- $645,700
- Median income
- $118,646
- Median home built
- 1955
- Housing units
- 6,416
With a median home built in 1955, many Swampscott water heaters are at or past their 8–12 year lifespan — a common reason replacements spike here.
What’s different about Swampscott.
Generic cost pages skip the things that actually decide your price and your unit’s lifespan here — local code, water, and the money you can claim back.
Recommended unit for Swampscott
Given Massachusetts’s cold northern climate and gas water heating, heat-pump (hybrid) is the sensible default for most Swampscott homes. Winter inlet water runs cold here, so recovery rate matters — size up a tankless or favor a high-recovery tank. A pro can confirm the right size and fuel for your home.
Sources: Massachusetts plumbing permit and expansion tank requirements (MV Plumbing guide) · 248 CMR 10.14 Water Supply and Distribution System (Cornell LII) · EIA Massachusetts state energy data
What Swampscott code requires
Replacing a water heater in Swampscott follows Massachusetts rules under the Massachusetts State Plumbing Code (248 CMR), a state-specific code. Here’s what applies statewide:
- PermitRequired
Pulled by your licensed plumber; covers gas/venting and the expansion tank.
- Seismic strappingNot required
No state strapping mandate — one less line on the bill.
- Expansion tankRequired on closed systems
Required where a pressure regulator or backflow preventer is present.
- Plumbing codeMassachusetts State Plumbing Code (248 CMR), a state-specific code
- Good to know—
Water heater replacement must be done by a licensed plumber/gas fitter under a permit; expansion tanks required on closed systems since 2010.
Sources: Massachusetts plumbing permit and expansion tank requirements (MV Plumbing guide) · 248 CMR 10.14 Water Supply and Distribution System (Cornell LII) · EIA Massachusetts state energy data
Not sure which rules and rebates apply to your home?
A licensed Swampscott pro will walk you through code, the right unit, and what you can claim back — in one quick call.
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Money back in Swampscott
Massachusetts water heating is mostly gas, which shapes the money back:
- Federal30% of cost, up to $2,000Federal 25C tax credit →
For a qualifying ENERGY STAR heat pump water heater. Claimed on your federal return.
The federal 25C tax credit (30%, up to $2,000 for a heat pump water heater) applies in every state; Massachusetts' main HPWH rebate is the $750 utility-administered Mass Save program, excluded here as utility-only.
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Hot water back in three steps.
- 1
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- 2
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- 3
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Your pro confirms the price on-site and gets your hot water back. Most jobs done in a few hours.
Water Heater Repair in Swampscott, explained.
What affects repair costs in Swampscott?
Repair costs in Swampscott depend on the type of issue, parts needed, and labor. Older homes (median built 1955) may have outdated plumbing or electrical systems that increase complexity. Permits add a fee, and expansion tank requirements can raise costs if not already installed. Seasonal demand in cold winters may affect availability. Heat pump water heater repairs may be more specialized. Homeowners should expect upfront pricing from licensed plumbers.
Common water heater repairs in Swampscott
No hot water
Often caused by a failed heating element or thermostat in electric units, or a pilot light issue in gas heaters.
Leaking tank
Corrosion from age (common in 70-year-old homes) or loose connections can cause leaks, requiring repair or replacement.
Rusty or discolored water
Sediment buildup or anode rod deterioration, more frequent with older pipes and hard water in the region.
Water Heater Repair FAQs — Swampscott
Yes, Massachusetts requires a permit for water heater repair or replacement. A licensed plumber or gas fitter must pull the permit and do the work.
Water Heater Repair near Swampscott
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