How much does water heater installation cost in California?

The median water heater installation cost in California is $1,400, based on 11 verified homeowner reports.

What's the typical price range for water heater installation in California?

Most homeowners in California pay between $925 and $1,762 for water heater installation. That middle 50% range is a more useful comparison than the median alone because it shows where real quotes typically land.

Why are some water heater installation quotes higher?

Price varies with home size, system size, materials, and scope. Quotes above the typical range usually reflect bigger homes or premium materials; quotes well below it sometimes leave out permits, haul-away, or warranties.

Updated Apr 20, 2026

Plumbing Developing sample Updated Apr 2026

Water Heater Installation
in California

Jump to 11 receipts

Built by Connor, a homeowner. Real receipts only. Why this exists →

In California, water heater installation costs range from $400 to $3,000, with most homeowners paying around $1,400. Half of all projects fall between $925 and $1,763, giving you a sense of what typical installations run in your area.

The typical range

$925 – $1,762

Middle 50% · median $1,400

Full reported range $400–$3,000 across 11 receipts.

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11 receipts in last 90 days Size context collecting (8/11 sized) Updated Apr 20, 2026 Help keep this current →

Where receipts cluster

Excluding 1 low + 1 high outliers

$500–$646

2 reports

$646–$793

0 reports

$793–$939

1 report

$939–$1,086

1 report

$1,086–$1,232

1 report

$1,232–$1,379

0 reports

$1,379–$1,525

2 reports

$1,525–$1,671

1 report

$1,671–$1,818

0 reports

$1,818–$1,964

1 report

$1,964–$2,111

1 report

$2,111–$2,257

0 reports

$2,257–$2,404

0 reports

$2,404–$2,550

1 report

$500 ← typical range → $2,550

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The receipts

Every receipt below is a real homeowner report behind this page.

11 total receipts

Pick one chip per row. Adding a second row narrows to reports that match both.

Size 40 gal range 4 50 gal range 1

Fuel Gas 3 Electric 1

$900.00

Mar 2026

San Bruno, CA

Anonymous · 40 Gallon Gas Tank Water Heater Installation

40 gal gas

replacing 40 gallon gas water heater

$1,900.00

53 days ago

Carlsbad, CA

Anonymous

40 gal

Installed a 40-gallon water heater for in Carlsbad.

$00,000

53 days ago

Carlsbad, CA

Contributor-only

Scope and write-up hidden until contributor access.

$00,000

53 days ago

Carlsbad, CA

Contributor-only

Scope and write-up hidden until contributor access.

$00,000

53 days ago

Menifee, CA

Contributor-only

Scope and write-up hidden until contributor access.

9 more receipts available

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Carlsbad, CA · Menifee, CA

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