Water Heater Installation in Hudson
Get fast, fair pricing from licensed local pros. Typical Hudson cost: $950 – $2.2k installed.
- Standard tank install
- $950 – $2.2k
- Tankless install
- $2.6k – $5.6k+
- New gas line run
- $325 – $1.1k
- Permit & inspection
- $45 – $325
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Water heater installation cost by job.
Installed-labor pricing for Hudson, adjusted for local rates. Relocations and gas-line upgrades add to the base.
In Hudson, Massachusetts, water heater installation costs typically range from $750 to $1,650 for a standard tank unit and $1,650 to $4,200+ for a tankless system, with an additional $275 to $950 if a new gas line is needed. Labor rates reflect the area's median household income of $91,324, and all work must be performed by a licensed plumber or gas fitter under a permit per the Massachusetts State Plumbing Code (248 CMR). The cold northern climate and winter inlet water temperature make heat-pump water heaters a recommended choice for efficiency, though the $750 Mass Save rebate is utility-specific and not available to all homeowners. The federal 25C tax credit offers 30% off (up to $2,000) for qualifying heat-pump units, reducing upfront costs.
- Standard tank install (like-for-like)Same fuel, same location$950 – $2,200
- Tankless installationWall mount, new venting, larger gas line$2,600 – $5,600+
- Electric-to-gas conversionNew gas line + venting required$1,850 – $4,600
- New gas line runDistance and access drive cost$325 – $1,100
- Permit & inspectionRequired in most jurisdictions$45 – $325
* Relocating the unit or upsizing the gas line adds the most to a base install.
Water heaters in Hudson
U.S. Census ACS- Households
- 6,198
- Homeowners
- 4,416
- 63% own
- Median home value
- $439,000
- Median income
- $91,324
- Median home built
- 1968
- Housing units
- 6,960
With a median home built in 1968, many Hudson water heaters are at or past their 8–12 year lifespan — a common reason replacements spike here.
What’s different about Hudson.
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 Hudson
Given Massachusetts’s cold northern climate and gas water heating, heat-pump (hybrid) is the sensible default for most Hudson 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 Hudson code requires
Replacing a water heater in Hudson 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 Hudson 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 Hudson
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.
Ready to get your water heater fixed in Hudson?
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- Local pros near you
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- 1
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- 2
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- 3
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Water Heater Installation in Hudson, explained.
What Influences Your Installation Cost
In Hudson, the age of homes (median built 1968) often means older plumbing and gas lines that may need upgrades, adding $275–$950 for new gas lines. The type of unit—standard tank ($750–$1,650) vs. tankless ($1,650–$4,200+)—significantly affects price, as does the requirement for an expansion tank on closed systems (mandatory since 2010). Permit fees and the plumber's labor rates, influenced by local income levels, also contribute to the final cost.
Common Water Heater Installation Issues in Hudson
Expansion Tank Requirement
Since 2010, Massachusetts requires expansion tanks on closed water systems; many Hudson homes built before then may lack one, adding $50–$150 to the install.
Aging Gas Lines
Homes from the 1960s may have undersized or corroded gas lines, requiring replacement ($275–$950) to support a new heater, especially tankless units.
Permit and Inspection Delays
A permit is mandatory under 248 CMR, and inspections can slow down installation if the work doesn't meet state code, particularly for gas connections.
Water Heater Installation FAQs — Hudson
Yes, Massachusetts State Plumbing Code (248 CMR) requires a permit for any water heater replacement, and the work must be done by a licensed plumber or gas fitter.
Water Heater Installation near Hudson
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