Water heater replacement & repair in Arizona
Same-day pros across 68 Arizona cities. Estimate your cost, then call to lock in the price.
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What it costs across Arizona
Water Heater Replacement
Water heater replacement cost depends on the unit type, size, fuel source, and what code upgrades the job triggers. A basic 40-gallon gas tank swap and a high-efficiency tankless install can sit nearly $4,000 apart.
Water Heater Installation
Water heater installation cost covers the labor and parts to fit a new unit — whether it's a first-time install, a fuel switch, or a tankless conversion. The number swings with venting, gas-line work, and whether the location changes.
Water Heater Repair
Water heater repair cost depends on the failing part and whether the unit is gas or electric. Most common repairs — thermostats, elements, thermocouples, valves — land between $150 and $800 including labor.
* Statewide medians — open a city for locally adjusted pricing.
What’s different about Arizona.
Generic cost pages skip the things that actually decide your price and your unit’s lifespan here — local code, water, and the money you can claim back.
Recommended unit for Arizona
Given Arizona’s hot desert climate and electric water heating, heat-pump (hybrid) is the sensible default for most Arizona homes. Warm incoming water means a tankless delivers its full flow with no cold-inlet penalty. A pro can confirm the right size and fuel for your home.
Sources: Arizona Governor's Office of Resiliency - HEAR program · Phoenix Water Heater Codes / permit requirements · EnergyBot - Arizona electricity rates
What Arizona code requires
Across Arizona, replacing a water heater means meeting these statewide rules under the International Plumbing Code (IPC), adopted locally (no single statewide code):
- PermitRequired
Pulled by your licensed plumber; covers gas/venting and the expansion tank.
- Seismic strappingNot required
No state strapping mandate — one less line on the bill.
- Expansion tankRequired on closed systems
Required where a pressure regulator or backflow preventer is present.
- Plumbing codeInternational Plumbing Code (IPC), adopted locally (no single statewide code)
- Good to know—
Arizona has no statewide plumbing code; cities/counties adopt and amend their own (most use IPC, some UPC), so permit and code details vary by municipality.
Sources: Arizona Governor's Office of Resiliency - HEAR program · Phoenix Water Heater Codes / permit requirements · EnergyBot - Arizona electricity rates
Not sure which rules and rebates apply to your home?
A licensed Arizona pro will walk you through code, the right unit, and what you can claim back — in one quick call.
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Money back in Arizona
Arizona water heating is mostly electric, which shapes the money back:
- StateUp to $1,750 for an ENERGY STAR heat pump water heater (income-qualified)Efficiency Arizona - Home Electrification and Appliance Rebate (HEAR) →
State-level program — verify eligibility before you buy.
- Federal30% of cost, up to $2,000Federal 25C tax credit →
For a qualifying ENERGY STAR heat pump water heater. Claimed on your federal return.
The federal 25C tax credit (30%, up to $2,000 for a qualifying heat pump water heater) applies in every state, including Arizona.
Ready to get your water heater fixed in Arizona?
Speak with a licensed, insured water heater pro near you. Upfront pricing, same-day availability, no obligation.
- Licensed & insured
- Same-day availability
- Upfront, no-pressure pricing
- Local pros near you
No obligation — talk through your options.

All 68 Arizona cities
Type your city to jump straight to local pricing.
- Phoenix1609k
- Tucson541k
- Mesa503k
- Chandler276k
- Gilbert267k
- Glendale248k
- Scottsdale241k
- Peoria191k
- Tempe181k
- Surprise146k
- San Tan Valley101k
- Goodyear98k
- Yuma96k
- Buckeye95k
- Avondale89k
- Flagstaff76k
- Casas Adobes70k
- Queen Creek62k
- Maricopa60k
- Lake Havasu City57k
- Casa Grande55k
- Marana53k
- Catalina Foothills51k
- Oro Valley47k
- Prescott Valley47k
- Prescott46k
- Sierra Vista45k
- Bullhead City42k
- Apache Junction39k
- Sun City38k
- El Mirage36k
- San Luis35k
- Sahuarita34k
- Kingman33k
- Drexel Heights30k
- Fortuna Foothills28k
- Sun City West27k
- Florence26k
- Fountain Hills24k
- Anthem23k
- Rio Rico21k
- Green Valley21k
- Nogales20k
- New River18k
- Flowing Wells17k
- Payson16k
- Douglas16k
- Eloy16k
- Fort Mohave16k
- Vail15k
- Tanque Verde15k
- Sierra Vista Southeast14k
- Somerton14k
- Coolidge14k
- Sun Lakes14k
- Valencia West14k
- New Kingman-Butler13k
- Chino Valley13k
- Tucson Estates13k
- Paradise Valley13k
- Cottonwood12k
- Camp Verde12k
- Saddlebrooke12k
- Verde Village12k
- Show Low12k
- Gold Canyon12k
- Tucson Mountains11k
- Safford10k
68 cities
Hot water back in three steps.
- 1
Tell us what’s wrong
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- 2
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We connect you with a licensed, insured water heater specialist near you — often the same day.
- 3
Repair or replace, fast
Your pro confirms the price on-site and gets your hot water back. Most jobs done in a few hours.
Water heater FAQs — Arizona
In Arizona, a plumbing permit is generally required for a water heater replacement. Your licensed plumber pulls it; it covers the gas/venting and expansion tank.
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