Serving Portland, OR & MetroLicensed · Bonded & Insured
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24 HourPlumber Portland
Open 24 Hours(971) 399-8934
Portland, OR · Same-Day Swaps

24-Hour Water Heater Replacement in Portland, OR

When the tank finally goes, you don't want to wait days for hot water. We carry the common units and replace failed gas, electric, and tankless water heaters — often the same day — brought up to Oregon code, old unit hauled away, with flat-rate pricing and no after-hours surcharge.

Call (971) 399-8934 Request Service
A Human Answers 24/7Never voicemail, any hour
Units In StockCommon sizes on the truck
Code & Permit HandledSeismic strap · expansion tank
Guaranteed WorkBacked in writing
Time's up?

Signs it's time to replace, not repair

A water heater gives plenty of warning before it quits for good. If you're seeing these, replacement is usually the smarter spend than another repair:

  • Water pooling under the tank — the tank has corroded through
  • Age 10–12 years or more — at or past expected lifespan
  • Rusty or metallic hot water — internal corrosion
  • Repeated repairs stacking up on the same unit
  • Never enough hot water — the tank is undersized or scaled
  • Rumbling and popping from heavy sediment
  • Rising energy bills from a unit working too hard

If it's a newer unit with one fixable fault, we'll say so — see water heater repair instead.

Tank leaking right now?

A leaking tank won't fix itself and will only worsen. While we head over:

  1. Shut the cold-water valve on top of the heater.
  2. Cut the energy — breaker for electric, control to "off" for gas.
  3. Drain toward a floor drain if water is spreading.
  4. Call us — we'll bring a replacement and swap it the same visit.

Tank vs. tankless

Standard tank — lower upfront cost, simple to service, the fastest same-day swap. Best when you're replacing like-for-like on a budget.

Tankless — endless hot water, ~15–20-year lifespan, wall-mounted to free up space; costs more and may need gas-line or venting upgrades. We size and quote both so the choice is yours, not ours. For tankless service later, see tankless repair.

Done to code

Permitted & up to Oregon code

A water heater swap isn't just unhook-and-hook. Every replacement we install is permitted and brought up to current Oregon and Portland requirements — which protects your home and your resale value:

  • Seismic strapping (required in Oregon's quake zone)
  • Thermal expansion tank, properly sized
  • New T&P relief valve and discharge pipe
  • Drain pan and correct venting on gas units
  • Permit pulled and inspection coordinated

We install Rheem, Bradford White, A.O. Smith, Rinnai, and Navien — matched to your home, not whatever's cheapest to us.

Honest pricing

Flat-rate replacement, all-in

Replacement typeTypical installed range*
40-gal gas or electric tank$1,600–$2,400
50-gal gas or electric tank$1,800–$2,800
Tankless conversion (gas)$3,800–$6,500
Code upgrades, permit & haul-awayIncluded

*Typical Portland-metro ranges including unit, code upgrades, permit, and old-unit removal. Gas-line or venting changes for tankless affect the final flat quote — confirmed before work, with no after-hours surcharge. Ask about financing.

How it works

From cold to hot the same day

01

Call 24/7

Tell us your current unit and fuel type; we bring the right replacement.

02

Size & quote

We confirm capacity and give a flat, all-in price — tank or tankless options.

03

Swap & upgrade

Out with the old, in with the new — strapped, expansion tank, T&P, to code.

04

Haul away

We remove and recycle the old unit and leave the space clean.

Replacement Guide

Same-day water heater replacement in Portland

New water heater installed and code-compliant in a Portland home Same-daySwaps in stock

When the tank's done, you don't want to wait days

A leaking tank means the heater has corroded through — it won't be repaired, only replaced. We carry the common 40- and 50-gallon gas and electric units and can usually swap a failed heater the same day you call, evenings and weekends included, at one flat rate.

Tank or tankless — your call, sized for your home

A standard tank is the fastest, most affordable swap; tankless gives endless hot water and a longer lifespan but costs more upfront. We size and quote both so the decision is yours, not ours.

Done to Oregon code — not just unhook-and-hook

Every replacement we install is permitted and brought up to current Portland-area requirements, which protects your home and your resale value:

  • Seismic strapping (required in Oregon's quake zone)
  • Properly sized thermal expansion tank
  • New temperature-and-pressure (T&P) relief valve and discharge
  • Drain pan and correct venting on gas units
  • Permit pulled and inspection coordinated

The old unit goes with us

We drain, disconnect, and haul away your old heater, recycle it responsibly, and leave the space clean — included in the flat price. If the unit is newer with one fixable fault, we'll point you to water heater repair instead.

A typical tank lasts about 8–12 years; tankless often runs 15–20 with maintenance. Portland's sediment-heavy water shortens tank life, so once you pass the 10-year mark it's wise to plan a replacement before it fails and floods the closet.

Every install is performed by an Oregon-licensed, background-checked plumber and backed by a written workmanship guarantee. Ask about financing on larger replacements and tankless conversions.

Replacement, Answered

More water heater replacement questions

How long does a water heater replacement take?

A standard like-for-like tank swap usually takes two to three hours, including draining the old unit, setting the new one, and bringing the connections up to code. A tankless conversion takes longer — often most of a day — because it involves new gas, venting, and condensate work. Either way, we carry common units, so a failed heater is frequently replaced the same day you call rather than days later.

Should I upsize my water heater?

Maybe — if your household has grown, you've added a bathroom, or you regularly run out of hot water, stepping from a 40- to a 50-gallon tank (or moving to tankless) makes sense. But bigger isn't automatically better; an oversized tank wastes energy keeping water hot that you never use. We size the replacement to how much hot water you actually draw at peak, so you're not short and not overpaying.

Can I install a water heater myself in Oregon?

A homeowner can pull a permit for their own primary residence, but water heater installation has real code requirements — seismic strapping, a properly sized expansion tank, a correct T&P relief valve and discharge, and (for gas) proper venting and combustion air. Mistakes here cause leaks, failed inspections, and safety hazards. Most people find a permitted, warrantied professional install is well worth it, especially when a tank fails unexpectedly.

How much can a new water heater save on energy?

A modern high-efficiency tank or a tankless unit can noticeably cut the water-heating portion of your utility bill, since water heating is typically one of the largest energy uses in a home. Tankless units eliminate standby loss entirely by heating only on demand. We'll walk through the efficiency ratings and realistic payback so the upgrade decision is based on numbers, not just sticker price.

How do I maintain a new water heater?

For a tank, flush the sediment once a year — important with Portland's mineral-rich water — and check the anode rod every few years to extend tank life. For tankless, descale annually. Test the T&P valve occasionally and keep the area around the unit clear. We can handle these on a maintenance visit, and a few minutes of upkeep adds years to the heater.

Licensed Portland plumber installing a replacement water heater Open24 / 7 / 365
Who We Are

Portland's replacement & install team

We're a locally run, Oregon-licensed plumbing company that replaces failed water heaters fast and to code. A real person answers any hour, we carry units in stock, and the flat price includes the unit, code upgrades, permit, and haul-away — no after-hours surcharge.

Stocked trucks and plumbers who install across the metro every week mean most replacements finish the same day.

Licensed
Bonded & Insured
Workmanship guaranteed
Call (971) 399-8934
Service Area

Replacement & install across the metro

We replace and install water heaters across Portland and the surrounding metro, often same-day. Tell the dispatcher your neighborhood for a real arrival window.

Beaverton Vancouver, WA Gresham Hillsboro Lake Oswego Tigard Milwaukie All areas

No hot water and the tank's done?

Skip the cold showers. We carry replacements and can swap a failed unit today — same flat rate, day, night, or weekend.

(971) 399-8934Request Service
FAQ

Water heater replacement questions

Tank or tankless, repair or replace — call any hour and we'll size it up honestly.

Can you replace a water heater the same day in Portland?

Usually, yes. We stock the most common 40- and 50-gallon gas and electric units and can often replace a failed heater the same day you call — including evenings and weekends, at the same flat rate with no after-hours surcharge.

How do I know whether to replace or repair my water heater?

Replace it if the tank itself is leaking, the unit is past 10–12 years, you're facing repeated repairs, or the water is rusty. Repair usually makes sense for a newer unit with a single fixable fault. We give you the honest numbers on both — see water heater repair.

How long does a water heater last?

A typical tank lasts about 8–12 years; tankless units often run 15–20 with maintenance. Portland's water and sediment buildup can shorten tank life, so once you're past 10 years it's wise to plan for replacement before it fails.

Should I switch to a tankless water heater?

Tankless gives endless hot water, a smaller footprint, and a longer lifespan, but costs more upfront and may need gas-line or venting upgrades. A standard tank is cheaper and simpler to service. We size both options for your home and let you choose.

What size water heater do I need?

Roughly a 40-gallon tank for 2–3 people, 50-gallon for 3–4, and larger or tankless for bigger homes. We calculate the right capacity (or tankless flow rate) so you're never short on hot water or paying to heat more than you use.

Does a new water heater need a permit in Oregon?

Yes — replacement requires a plumbing permit and inspection in the Portland area. We pull the permit and install to the Oregon Plumbing Specialty Code, so the job is documented and safe for resale.

Do you install seismic straps and an expansion tank?

Yes. Oregon code requires water heaters to be seismically strapped, and most installs need a properly sized expansion tank, a new T&P relief valve, and a drain pan. Every replacement is brought up to current code.

How much does water heater replacement cost in Portland?

A standard tank replacement typically runs about $1,600–$2,800 installed; tankless conversions run higher depending on gas and venting work. The price includes the unit, code upgrades, permit, and haul-away — quoted flat before we start.

Do you remove and haul away the old water heater?

Always. We drain, disconnect, and remove your old unit, recycle it responsibly, and leave the space clean — the haul-away is included in the flat replacement price.

Talk to a plumber — (971) 399-8934