Energy star water heaters — Phoenix, AZ

Last updated: September 24, 2026

What affects the price

Replacing your water heater involves several variables that change the final bill. The biggest factor is the unit type—tankless models usually cost more upfront than traditional tank-style heaters due to installation complexity. You also have to consider the fuel source, as switching from gas to electric often requires electrical panel upgrades. Size matters too; a larger home needs a unit with higher recovery rates. Finally, local building codes might require additional safety equipment, like expansion tanks or updated venting.

About this service

These models meet strict efficiency criteria set by the EPA, meaning they use less energy to heat your water than standard units. Choosing an Energy Star model is a great way to lower your monthly utility bills over the long term. Price varies depending on whether you choose a high-efficiency tank or a tankless unit, along with current installation requirements. We provide a tailored estimate; exact pricing confirmed free on the call.

Frequently asked in Phoenix

Also serving nearby: Glendale · Scottsdale · Tempe · Peoria · Surprise

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More on this: DOE water heating — efficiency and sizing.

Service area details

Serving all of Phoenix — population 1,650,070; about 3,183 residents per square mile across 518.3 sq mi. ZIP codes covered include 85001, 85002, 85003, 85004, 85005, 85006, 85007, 85008.

Neighborhoods served in Phoenix: Arcadia, Biltmore, Downtown Phoenix, North Phoenix, South Mountain — and every surrounding area.