How much does a water heater replacement cost in St Johnsbury, VT?
US national rangeUpdated Prices checked October 20262 sources
A water heater replacement costs $882 to $1,826 nationally, typical $1,348. We have no documented price index for St Johnsbury for this job, so this is the US national range from HomeAdvisor, checked October 2026.
US national range, not adjusted for this city
- Low
- $882
- Typical
- $1,348
- High
- $1,826
Water heater replacement cost in St Johnsbury, VT
We have no documented price index for St Johnsbury for this job, so the table shows the US national range.
| Estimate | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| US national range | $882 | $1,348 | $1,826 | Per unit, installed (unit plus labor); typical range of customer-reported jobs (HomeAdvisor) | October 2026 |
Water heater replacement cost by type or size
US national figures in USD, as published by each source.
| Type or size | Price (USD) | Source |
|---|---|---|
| 40-gallon tank, installed | $550 to $2,300 | Fixr |
| 50-gallon tank, installed | $700 to $2,500 | Fixr |
What drives the cost of a water heater replacement
Type of heater
Tank, tankless, heat pump and solar units differ widely in price.
Tank size
A 50-gallon tank costs more than a 40-gallon tank.
Fuel source
Switching fuel, or adding gas lines or electrical circuits, raises the cost.
Venting and code upgrades
Power venting, expansion tanks and code fixes add parts and labor.
Labor and access
Labor is about half the total; tight closets and attics take longer.
Permits and what's included in St Johnsbury
Permit note
Most areas require a plumbing permit. A standard permit runs about $25 to $300, and a separate gas permit, if needed, about $50 to $300.
Rules are set locally; confirm with St Johnsbury’s building department.
What’s usually included
- The new water heater
- Labor to disconnect the old unit and connect the new one
- Removal of the old unit (often included; confirm on the quote)
Scopes vary. Get the scope in writing on every quote.
Get water heater replacement quotes in St Johnsbury
Tell us about the job and we will pass it to local pros. Asking for quotes never changes how we rank anyone.
Two short steps: your name, then how to reach you. Free, and it never changes anyone’s rank.
Top-ranked plumbers in St Johnsbury
The top 3 of 10 plumbers we rank for St Johnsbury, VT, by CR Score. Paid placement never changes rank.
- #1Busy BCR Score 604.8from 12 Google reviews
- #2Harris Plumbing & HeatingCR Score 574.5from 26 Google reviews
- #3Harris Plumbing & Heating IncCR Score 554.4from 21 Google reviews
How to check a plumber's license in Vermont
In Vermont, Vermont Division of Fire Safety, Trade Licensing licenses Plumbing work: water supply, drain, waste and vent piping and fixtures.
- Check that the status is active and the name matches the contract or truck.
- Ask for proof of insurance before work starts.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
Water heater replacement cost in St Johnsbury: questions
How much does a water heater replacement cost in St Johnsbury, VT?
Do I need a permit for a water heater replacement in St Johnsbury?
What affects the cost of a water heater replacement?
How many plumbers serve St Johnsbury?
What is usually included in the price?
Sources
Checked October 2026. Figures are estimates, not quotes.
- HomeAdvisor: Water heater installation cost · page updated June 17, 2026 · checked October 2026Primary source. Used for: Low, typical and high; drivers; permit.
- Fixr: Water heater installation cost · page updated January 27, 2026 · checked October 2026Used for: Prices by tank size; cross-check: $900 to $3,000, average $1,400 for a gas tank.
Related pages
More cost guides for St Johnsbury
- Roof replacement cost in St Johnsbury
- Roof repair cost in St Johnsbury
- AC replacement cost in St Johnsbury
- Furnace replacement cost in St Johnsbury
- Electrical panel upgrade cost in St Johnsbury
- Interior painting cost in St Johnsbury
- Exterior painting cost in St Johnsbury
- Siding replacement cost in St Johnsbury
- Window replacement cost in St Johnsbury
- Solar panel installation cost in St Johnsbury
- Foundation repair cost in St Johnsbury
- Tree removal cost in St Johnsbury
- Water damage restoration cost in St Johnsbury