A cold shower, a rumbling tank, or water pooling on the garage floor — most of it traces back to one of a handful of causes. Get matched with a licensed plumber who works on water heaters every day, tank and tankless, anywhere along the Wasatch Front.
Everything else — pilot lights, sediment, expansion tanks, venting — is in service of that one plain result.
Most calls about a water heater fall into one of these. The right one starts with what the tank is actually doing, not what you assume is wrong.
A tank that heats poorly, cycles a pilot, or trips a breaker usually has one bad part behind it — a thermocouple, an element, a thermostat. Repair only makes sense when the tank itself is still sound.
Learn more →Once a tank itself is leaking — not a fitting, not a valve, the tank — it is done. Replacement is about sizing correctly and getting the connections, venting and code work right the first time.
Learn more →Endless hot water is real, and so is the gas line and venting work a conversion usually requires. A tankless unit installed on an undersized gas line will never perform the way it is supposed to.
Learn more →No hot water at all points at a handful of specific failures depending on whether the tank is gas or electric. Guessing wastes a service call; diagnosis finds the actual part.
Learn more →A puddle at the base of the tank could be a loose fitting, a discharging T&P valve, or the tank itself failing — and only the first two are repairable. Telling them apart is the whole job.
Learn more →Three steps, and the first is just telling us what you are seeing.
No hot water, a puddle, a noise, an age you are worried about — what you tell us shapes who gets sent and what they bring.
Utah requires a licensed plumber for gas and water heater work, so that is who shows up — not a handyman working past what they should.
A leaking tank gets replaced, not patched. Everything else gets a straight answer about which one it is before work starts.
Water along much of the Wasatch Front carries more dissolved calcium and magnesium than many parts of the country, and heating that water accelerates how fast those minerals drop out of solution. The result is sediment settling on the bottom of the tank faster here than it would with softer water — a rumbling or popping noise as trapped water boils under a mineral layer, a slower recovery between showers, and a tank quietly working harder than it should to hold temperature. None of this shows up overnight, which is exactly why it gets ignored until the tank sounds like it is complaining.
Winter adds a second factor that gets less attention: the water coming into the house is simply colder. Municipal supply and groundwater temperatures both drop several degrees from summer to winter, so a tank has a bigger temperature rise to cover just to reach the same setpoint. Tank units mostly absorb that with a longer recovery time. Tankless units feel it more directly — a unit that comfortably runs two showers at once in July can bog down to one in January, because the flow rate it can deliver is tied to how much temperature rise it has to produce, and cold winter water raises that number.
Gas line work, venting, and anything tied to the pressure and temperature relief system are regulated for a reason — a mistake in any of them is a fire, an explosion, or a scalding risk rather than a cosmetic problem. In Utah, that puts water heater installation and repair squarely in licensed-plumber territory, not general handyman work, and a straightforward tank swap still involves gas or electrical connections, venting, and code requirements around expansion tanks and relief valves that are easy to get wrong without the training.
Waterheater 801 does not do any of that work itself. What we do is take down what you are seeing on the phone — no hot water, a leak, an age you are worried about — and match you with a licensed plumber who actually does this work, so the person standing in your utility room already knows roughly what they are walking into. If a job turns out to need something outside water heaters entirely, you will hear that too rather than have someone attempt it anyway.
Salt Lake, Utah, Davis and Weber counties.
Not always — a leak at a fitting or a valve connection is often a simple repair, and condensation on a tank in a cold garage sometimes gets mistaken for a leak entirely. But if water is coming from the tank body itself, that is corrosion from the inside, and there is no repair for it. That distinction is exactly what gets checked before anything is quoted.
In most cases it is a failing thermocouple — the safety sensor that proves to the gas valve the pilot is actually lit. When it degrades, the valve shuts pilot gas off as though the flame were out, even when it is not, which reads as a pilot that will not hold. It is usually an inexpensive, quick repair, though a draft or a failing gas valve can occasionally produce a similar symptom.
Yes, generally. Water along much of the Wasatch Front carries meaningfully more dissolved calcium and magnesium than many parts of the country, which accelerates how quickly mineral sediment builds up inside a tank. That sediment is behind most of the rumbling noises, slower recovery times, and gradual efficiency loss homeowners notice as a tank ages.
It depends on your household, not on which option sounds more modern. Tankless removes standby losses and does not run out mid-shower, but it usually requires gas line and venting work during conversion, and its output is limited by how many fixtures run hot water at once. A household that regularly runs a tank dry has a real case for it; one that has never had a hot water complaint may be solving a problem it does not have.
Generally, yes. Gas connections, venting, and the pressure and temperature relief system on a water heater are all licensed-plumber territory in Utah, not general handyman work, and many jurisdictions also require a permit for a full replacement. Waterheater 801 does not perform the work itself — we match you with a licensed plumber who does, and who can also tell you whether your specific job needs a permit.
Describe what the tank is doing and get matched with a licensed plumber who can tell you what it actually needs.
Get Matched With a PlumberA quick description is enough — we will follow up to narrow it down and get someone out.
