Water Heater Repair and Installation in Tacoma, WA
Gas and electric tanks, tankless units and hybrid heat pump water heaters, repaired or replaced across Tacoma and Pierce County, permitted, strapped and tested by our own crew.
Water Heater Repair and Replacement, From Tank to Tankless
Royal Flush Plumbing repairs and replaces water heaters of every common type: gas and electric tanks, tankless units and hybrid heat pump models. Every replacement is permitted for your address and installed the way the inspector expects, with earthquake straps, a relief line run to code and an expansion tank where the system needs one, at a price you approve first.
Last October, on Tacoma’s Eastside, the homeowner wanted a Bradford White to replace the old water heater, so the tank we had first dropped off went back and Jerry installed the one they chose, an 80-gallon electric. He sweated off the old valve, pressed on a new one, strapped the tank, checked every connection for leaks and ran it to test its performance.
In May, in Frederickson, Devin installed a 50-gallon natural gas power-vent water heater on a drip pan, with a new 3/4-inch shutoff valve on the existing copper and a new CPVC relief line run to the outside of the house. A power-vent heater pushes its exhaust out with a fan, so it can vent sideways through a wall where a chimney-style vent cannot go.
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Signs Your Water Heater Needs Attention
Most water heaters give some warning before they fail.
No Hot Water
A pilot or burner that will not light, a tripped breaker or a failed element, or a tankless unit that will not fire. Our no hot water guide walks through what you can check.
Hot Water That Runs Out Fast
A tank too small for the household, a failing lower element on an electric tank, or sediment taking up room at the bottom of the tank.
A Leak or a Dripping Relief Valve
Water at a fitting or the relief valve can usually be fixed. Water from the tank body itself means the tank has reached the end.
Popping or Rumbling
Sediment on the bottom of a gas tank makes water boil underneath it. A flush helps if it is caught early enough.
Rusty or Smelly Hot Water
Rust-colored hot water can mean a corroding tank, and a rotten-egg smell usually comes from the anode rod reacting with bacteria in the tank.
Age
A typical tank lasts eight to twelve years. Past that, it pays to plan the replacement rather than wait for a leak.
Water Heaters We Install
The fuel your house already has, the space and the household’s demand decide which one fits.
Gas Tanks
Standard models that vent up a flue and power-vent models that push their exhaust through a wall with a fan, like Devin’s Frederickson install above. We reconnect or rebuild the vent to suit the new heater.
Electric Tanks
A straightforward replacement where there is no gas. Washington law requires an electric storage water heater made since 2021 to carry a demand-response communications port, so the new tank has to be a model that has one.
Hybrid Heat Pump Water Heaters
A hybrid heats water by pulling heat from the surrounding air, so it uses far less electricity than a standard electric tank. Tacoma Power and PSE both offer rebates to their electric customers on qualifying models, and a hybrid needs open air around it and a drain for its condensate.
Tankless Water Heaters
A tankless heater hangs on the wall and heats water as it flows, so a long shower does not run it out. It needs a gas line sized for its full load, its own venting and periodic descaling. See a Frederickson tankless install on our Puyallup page and a South Hill replacement the homeowner reviewed.
Water Heater Repairs
Plenty of calls end with the old heater still working.
Relief Valves and Water Pressure
In Elk Plain this September, James found a leaking temperature and pressure relief valve, drained a couple of gallons from the tank, installed a new valve and checked it for leaks. He then measured the house pressure at 75 psi and recommended a pressure-reducing valve, which the code calls for above 80 psi.
Burners, Elements and Fans
Gas burners and pilots that will not stay lit, electric elements and thermostats, and power-vent fans that have started to hum or fail can usually be repaired without replacing the tank.
Tankless Service
Descaling, inlet filter cleaning, error codes and the low-flow problems our no hot water guide explains.
Leaks at the Fittings
A leak at a supply connection, a valve or the drain valve is a repair. A leak from the tank body is not.
Water Heater Rules Around Pierce County
Who permits the work, and what the inspector looks for.
Permits by Address
Replacing a water heater is permitted work in Tacoma, Puyallup and Lakewood and in unincorporated Pierce County, even like for like. Tacoma lets an emergency replacement go ahead with the permit application filed by the next working business day, and we file with whichever office covers your address.
Straps and the Relief Line
Washington’s plumbing code calls for straps in a tank’s upper and lower thirds, the lower one at least four inches from the controls, and a relief line that drains by gravity to a drain or outside the house, never into the water heater’s pan.
Pressure and Expansion
Where the house pressure runs above 80 psi, the code calls for a pressure-reducing valve. Where a check valve or a pressure-reducing valve stops heated water from expanding back into the main, an expansion tank takes up that expansion instead.
Efficiency on Replacement
Pierce County reminds homeowners that a replacement must keep or improve on the old heater’s energy efficiency, and an electric storage tank installed in Washington has to carry a demand-response port.
Our Water Heater Process
Every replacement starts with the house, not the heater.
Tell Us What It Is Doing
No hot water, a leak, a noise or a heater near the end of its life, and its age if you know it.
We Match the Heater to the House
Fuel, venting, the space, the household’s demand and the size of the gas and water lines.
Price and Permit
You approve the price, and we file the permit for your address.
Install to Code
Straps, a relief line, a pan where one is called for, an expansion tank where needed, and the vent rebuilt to suit.
Test and Leave It Running
Every connection checked for leaks and the heater lit or powered before we go.
More Water Heater Guidance
Guides on repair versus replacement, tankless and what tank noises mean, plus an 80-gallon replacement on Anderson Island. Visit our blog.
Why Tacoma Homeowners Call Royal Flush
Veteran-Owned & Local
Family-operated out of Tacoma, serving Pierce and King County.
Upfront Pricing
You approve a clear price before any work starts. Estimates are free.
Licensed & Insured
Washington license #ROYALFP787R1, bonded and fully insured.
Fast Local Response
Urgent calls answered around the clock, from a crew based on Tacoma’s south side.
Flexible Payments Through Wisetack
Spread a larger repair over monthly payments, with no prepayment penalties and no hidden fees. VIP Home Protection members save 10% on every service.
Water Heater Questions
Repair or replace, tankless, and what the noises and smells actually mean.
Age is the deciding factor. A tank under about eight years old with a failed component is usually worth repairing. Past ten to twelve years, or if the tank body itself is leaking, replacement is the better spend. We give you both numbers before you choose.
Sediment has built up on the bottom of the tank and water is boiling underneath it. It makes the heater work harder and shortens its life. A flush often resolves it if it is caught early enough, and if the rumbling returns soon after a flush, the tank is usually near the end of its life.
Don’t Gamble On Your Plumbing!
No hot water, a leak at the base, or a heater you would rather replace before it fails: call us, and we will tell you what we find and what it will cost before any work starts.