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Gas tank water heater replacement cost in Fresno, CA

Installed, 50 gallon, standard vent

Low$1,700
Typical$2,000
High$2,650

Metro area: Fresno, CA. Wages: BLS, May 2025. Permit notes checked October 2026.

A typical gas water heater (50 gallon, standard vent) costs about $2,000 installed in the Fresno area, about the same as the national figure, because plumbers here earn a median $31 an hour against $31 nationally.

Gas tank water heater (50 gallon, standard vent), installed

Prices for: Fresno, CA

Low$1,700
Typical$2,000
High$2,650

Unit $1,080 (online list price, middle of 7 listings) plus installation about $900 for this area. Permit fees and code extras are listed below the table.

How this estimate is built

Prices by size in Fresno

SizeLowTypicalHighNational typical
40 gallon, standard vent$1,650$1,900$2,450$1,900
50 gallon, standard vent$1,700$2,000$2,650$2,000
75 gallon, standard vent$2,500$2,800$3,350$2,800
40 gallon, power vent$2,450$2,750$3,250$2,750
50 gallon, power vent$2,650$2,850$3,500$2,850

Local labor: what plumbers earn here

Hourly wageFresno metroUnited States
25th percentile$25$24
Median$31$31
75th percentile$45$41

The Fresno market

Fresno's Building and Safety booklet lists water heater and heating, ventilation and air conditioning work among its Level 1 example projects, reviewed within up to three business days. Fees, who may pull the permit, and inspection steps for these replacements were not confirmed, so check with the city before work begins. A related Fresno form notes that alterations requiring a permit and exceeding $1,000 in value trigger smoke and carbon monoxide alarm verification. DOE's Building America guide puts Fresno County in hot-dry climate zone 3B, where long summers make cooling the main load. Statewide, EIA's 2020 survey found 64% of California homes heat with natural gas and 54% have central air. California law requires all water heaters to be braced against earthquakes.

Gas heats water in 78% of California homes, so most Fresno replacements are gas tanks. When a tank is still working, plan the swap before it fails, since a dead heater leaves little time to compare bids. Ask the plumber how the earthquake straps will be anchored to the wall framing. If the tank sits in a garage, ask about a drain pan and where the relief line will discharge. Get the tank size and efficiency rating on the quote.

Permits in Fresno

We couldn't confirm all of Fresno's rules from official pages. Check with the building department before work starts.

Permit for this jobYes (listed as a Level 1 permit project; no explicit 'permit required' sentence found) (source)
FeeNot stated on the city pages we checked
Who can pull itNot stated on the city pages we checked
InspectionUnclear (inspections scheduled via online portal; requirement for these permits not stated)

Rebates in California

HEAR: paused. HOMES: announced, not open yet. Source: California Energy Commission, checked October 13, 2026.

  • TECH Clean California: Statewide heat pump HVAC and heat pump water heater incentives via contractors; also administers HEEHRA (fully reserved)
  • Golden State Rebates: Instant rebates on efficient appliances at retailers

What these programs cover, and other states

Other systems in Fresno

Gas tank water heater cost in other metros

Sources