The range is wide — and that's not a dodge. A simple element replacement is around $350. A full tankless water heater installation runs $6,100–$7,000. Everything depends on what you have, what you need, and what you choose to put in.
This page breaks it down honestly. Pick the situation that matches yours below and we'll walk you through what to expect — the costs, the options, and the honest trade-offs at each level.
No hot water, lukewarm output, pilot won't stay lit, strange noises. Most repairs land in this range — some complex components run higher.
Full swap of a standard storage tank unit. Three tiers available depending on what you want from your next water heater.
Gas tankless — unit, gas line, venting, permit, startup. All-inclusive price. Three tiers based on capacity and features.
Most water heater problems are fixable without a full replacement. We diagnose before we quote — so you'll know exactly what's wrong and what it'll cost before we start anything.
If the repair cost is approaching 50% of replacement cost, or if the unit is over 10 years old, we'll tell you — and let you decide. A $400 element replacement on a 4-year-old water heater makes obvious sense. The same repair on a 14-year-old unit with a corroded anode rod and visible sediment buildup is a different conversation. We'll give you the honest picture either way.
All three tiers include: removal and haul-away of the old unit, installation, new supply lines, seismic strapping (where required), and permit where applicable. The difference is in the unit itself — how it's built, how long it lasts, and how efficiently it runs.
A reliable residential water heater from a major brand (A.O. Smith, Rheem). Does its job. The glass-lined tank and standard anode rod will handle normal use, but Phoenix's hard water will work against it over time.
This is what we recommend for most Phoenix homeowners. The brass drain valve and higher-grade anode rod make a real difference in a hard water market. Longer warranty, fewer problems over the life of the unit.
Uses heat pump technology to pull warmth from ambient air instead of burning gas or running heating elements directly. Dramatically lower operating cost. Higher upfront investment that pays back over time through energy savings.
When we're on-site, we'll look at your current unit, your usage, where it's installed, and your plans for the home — and tell you what we'd put in if it were our house. No upsell, no pressure. Call us and we'll talk it through before we even book the job.
Every price below is all-inclusive — unit, gas line modification, venting, condensate drain, permit, and startup. When you get a tankless quote elsewhere, make sure it includes all of that. Many don't.
Tankless water heaters are big right now, and for good reason. On-demand hot water, no storage tank to fail, and a 20-year lifespan when maintained properly. In Phoenix's hard water environment, annual descaling is important — we'll show you how.
Handles one to two simultaneous hot water demands. Works well for smaller households — a shower and a sink running at the same time. Rinnai or Navien entry models.
Handles whole-home demand — shower running while someone does dishes. Condensing models recover more heat from exhaust, improving efficiency. The right fit for most Phoenix homes.
The full package — instant hot water at every tap (no waiting), maximum efficiency, whole-home capacity. The built-in recirculation pump means hot water is always within a few feet of every fixture.
Tankless costs more upfront. It also lasts twice as long, runs more efficiently, and never floods your garage when the tank fails at 2am. The right answer depends on your home's gas line capacity, your hot water usage patterns, and how long you're staying. Read our full comparison →
Call us. We'll tell you what we'd do — and why — before you commit to anything.
Call (480) 675-7861 (480) 675-7861