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
AO Smith produces a wide range of tank and tankless models available for most residential needs. These heaters are frequently installed in homes where a reliable, off-the-shelf solution is required for a quick replacement. Exact pricing confirmed free on the call.
Frequently asked in Phoenix
How do I flush my Phoenix water heater?
Flushing your Phoenix water heater removes sediment buildup. This process extends its life and improves efficiency. Pros recommend doing this annually to keep your system running smoothly. They can perform this service for you. Call us to schedule it.
Are RV water heaters different from home units?
What's involved with electric hot water heaters in Phoenix?
What are signs I need to replace my water heater's pressure relief valve?
If your water heater's pressure relief valve is leaking or won't open, it's a critical issue. This valve is a safety component. Ignoring it can lead to serious problems. Pros will inspect and replace this vital part. Call us to ensure your system's safety.
Can I get a tankless water heater for my Phoenix home?
What makes tankless water heaters energy efficient?
What's the typical cost for installing a tankless water heater in Phoenix?
Also serving nearby: Glendale · Scottsdale · Tempe · Peoria · Surprise
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, Camelback East, Downtown Phoenix, North Mountain — and every surrounding area.
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