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How much does a water heater replacement cost in Radnor, PA?

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 Radnor 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

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Water heater replacement cost in Radnor, PA

We have no documented price index for Radnor for this job, so the table shows the US national range.

Water heater replacement cost in Radnor, PA
EstimateLowTypicalHighBasisChecked
US national range$882$1,348$1,826Per 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.

Water heater replacement cost by type or size
Type or sizePrice (USD)Source
40-gallon tank, installed$550 to $2,300Fixr
50-gallon tank, installed$700 to $2,500Fixr

What drives the cost of a water heater replacement

  1. Type of heater

    Tank, tankless, heat pump and solar units differ widely in price.

  2. Tank size

    A 50-gallon tank costs more than a 40-gallon tank.

  3. Fuel source

    Switching fuel, or adding gas lines or electrical circuits, raises the cost.

  4. Venting and code upgrades

    Power venting, expansion tanks and code fixes add parts and labor.

  5. Labor and access

    Labor is about half the total; tight closets and attics take longer.

Permits and what's included in Radnor

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 Radnor’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.

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Top-ranked plumbers in Radnor

The top 3 of 821 plumbers we rank for Radnor, PA, by CR Score. Paid placement never changes rank.

  1. #1
    Zoom Drain
    CR Score 644.9from 1,757 Google reviews
  2. #2
    Dream Team - Plumbing, Heating, Cooling, & Electric
    CR Score 634.9from 1,811 Google reviews
  3. #3
    Roger Ross Plumbing & Heating, Inc
    CR Score 635.0from 822 Google reviews

See all ranked plumbers in Radnor

Water heater replacement cost in Radnor: questions

How much does a water heater replacement cost in Radnor, PA?

A water heater replacement costs $882 to $1,826 nationally, typical $1,348. We have no documented price index for Radnor for this job, so this is the US national range from HomeAdvisor, checked October 2026.

Do I need a permit for a water heater replacement in Radnor?

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, so confirm with Radnor’s building department.

What affects 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.

How many plumbers serve Radnor?

We rank 821 plumbers for Radnor, PA by CR Score. Get at least three written quotes for the same scope.

What is usually included in the price?

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). Always get the scope in writing on the quote.

Sources

Checked October 2026. Figures are estimates, not quotes.

  1. HomeAdvisor: Water heater installation cost · page updated June 17, 2026 · checked October 2026Primary source. Used for: Low, typical and high; drivers; permit.
  2. 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.
These are published estimates, checked October 2026. They are not quotes. Typical range shown: $882 to $1,826. Editorial policy

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