Simulators, calculators, and research tools built by the same team that installs water heaters for a living. Free to use. No quote required.
Real physics simulation of household demand against every A.O. Smith model. See cold-water events down to the minute. About 90 seconds to your answer.
Watch thermal expansion drive pressure past the T&P relief setpoint in real time. See exactly why an expansion tank isn't optional.
Enter your ZIP and unit type — live AI search across federal, state, utility, and manufacturer rebates with dollar amounts and application links.
Open Rebate Finder →Side-by-side annual operating cost for gas, electric, hybrid heat-pump, and tankless — based on your actual utility rates.
Coming soon →Snap a photo of your water heater — our AI flags missing T&P drains, expansion tanks, seismic straps, and other common code issues.
Open Code Check →Searchable database of every unit we install, with real-world recovery data, warranty terms, and failure mode notes from the field.
Coming soon →Based on age, water hardness, and install conditions — when is your unit likely to fail, and what should you replace before it does?
Coming soon →Enter your serial number (or snap a photo of the rating plate) — instantly see manufacturer, model, install date, and remaining warranty coverage.
Open Warranty Check →Every tool comes out of a real problem we've had to explain to a homeowner — and shows our work.
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