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How much does a water heater replacement cost in Loudon, TN?

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 Loudon 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

Get water heater replacement quotes in Loudon

Water heater replacement cost in Loudon, TN

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

Water heater replacement cost in Loudon, TN
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 Loudon

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 Loudon’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 Loudon

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Top-ranked plumbers in Loudon

The top 3 of 141 plumbers we rank for Loudon, TN, by CR Score. Paid placement never changes rank.

  1. #1
    Pipe Wrench Plumbing, Heating & Cooling
    CR Score 624.9from 1,082 Google reviews
  2. #2
    Tennessee Standard Plumbing and Drain
    CR Score 625.0from 561 Google reviews
  3. #3
    Valley Plumbing, Inc.
    CR Score 614.8from 513 Google reviews

See all ranked plumbers in Loudon

How to check a plumber's license in Tennessee

In Tennessee, Tennessee Board for Licensing Contractors licenses Contractor licenses (plumbing) and limited licensed plumber (LLP) licenses.

  1. Search the business name or license number on the Tennessee Board for Licensing Contractors license lookup.
  2. Check that the status is active and the name matches the contract or truck.
  3. 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 Loudon: questions

How much does a water heater replacement cost in Loudon, TN?

A water heater replacement costs $882 to $1,826 nationally, typical $1,348. We have no documented price index for Loudon 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 Loudon?

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 Loudon’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 Loudon?

We rank 141 plumbers for Loudon, TN 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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