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Washington Water Heater Experts

#1 Trusted Washington Water Heater Services

Professional installation, replacement, and repair across Washington — from Seattle and the Eastside to Tacoma, Olympia, and Vancouver. Licensed, bonded, insured, and code-compliant technicians.

40+Years in Business
Same-DayService Available
100%Licensed & Insured
$24.99/moFinancing Available

Home Service Areas Washington

Authorized Dealer of Top Water Heater Brands

Rheem Water HeatersNavien Tankless Water HeatersBradford White Water HeatersNoritz Water HeatersRinnai Water HeatersGrundfos

Washington Water Heater Services

Fast Water Heater Company specializes in the installation, repair and maintenance of hot water heaters across Washington. We have experienced technicians and local service centers around Washington state — serving homeowners from the Puget Sound to the Columbia River.

Licensed & Insured
Fully licensed, bonded, insured, and background-checked.
Same-Day Service
Call by noon for same-day water heater service across WA.
$
Flexible Financing
Low interest credit options starting at $24.99/month.
Trusted Since 1984
40+ years of reliable water heater service across the PNW.
Our Services

Water Heater Services We Offer

Complete water heater solutions for Washington homes — tank, tankless, gas, electric, and heat pump systems.

Water Heater Replacement
Professional removal and replacement of tank, tankless, gas, electric, and heat pump systems — with free on-site estimates.
🔧
Water Heater Repair
Fast, expert repair — pilot lights, thermostats, elements, valves, and leaks. Restore your hot water the same day.
Tankless & Heat Pump
Energy-efficient tankless and hybrid heat pump installation — built for Washington energy codes and utility rebates.
Same-Day Service
Call by noon for same-day service. Embracing the PNW spirit — warm showers restored fast, rain or shine.
Code Compliance

Washington Water Heater Requirements & Code Compliance

We strictly follow Washington State water heater codes — including seismic bracing, energy efficiency standards, combustion air, venting, insulation, and safety requirements — so your install is safe, compliant, and built to last.

01

Seismic Bracing
Washington code requires seismic strapping on all tank water heaters. We install upper and lower seismic bracing per WAC and local amendments.
02

Venting & Combustion Air
Proper venting, draft, and combustion air for gas units — sealed combustion, direct-vent, or power-vent as code requires.
03

Energy Efficiency
We meet Washington State energy efficiency standards — including heat pump water heater requirements in many new and replacement installs.
04

Expansion & Safety
Required thermal expansion tanks, T&P relief valves, drip pans, and drain lines — installed to protect your home.
05

Permits & Inspections
We pull required permits and coordinate city or county inspections so your install is fully legal and documented.
06

Insulation & Pipe Code
Hot and cold pipe insulation, correct pipe sizing, and freeze protection — meeting WA plumbing code requirements.
Always Code-Compliant
Permits pulled, inspections scheduled, and every install documented to Washington code — so you pass with confidence.

Book a Compliant Install →

Free Estimates & Financing

Washington State Water Heater Replacement: Free Estimates & Financing Options Available

We offer free, no-obligation estimates for water heater replacement and water heater installation throughout Washington State — including Seattle, Tacoma, Bellevue, Everett, Redmond, Puyallup, and the greater Puget Sound area.

FREE

Get Reliable, Fast Service to Restore Your Hot Water

Washington homes vary widely, with unique plumbing setups, local permits, seismic bracing requirements, and energy efficiency codes making phone quotes unreliable. Our licensed technicians come directly to your home, inspect your current system (tank, tankless, gas, electric, or hybrid), and provide a clear, upfront cost breakdown — including parts, labor, permits, taxes, and any upgrades — before any commitment or payment.

Not ready to proceed? No problem — our tech leaves with zero cost or pressure to you. We also provide convenient financing options to make your new water heater affordable and fit your budget. Contact us today for your free, no-obligation estimate.

$50 OFF

Special Washington Water Heater Service Offer!

To make our services more accessible to the diverse communities of the PNW, we offer a special incentive — $50 off your service when you call by noon for same-day service. This offer is our way of giving back to the community that embraces both the beauty of its natural environment and the challenges of its unique weather patterns.

Comprehensive Electrical Services in King and Snohomish County

Top-tier electrical services in King and Snohomish County, provided by the expert electricians at Fast Electric Co. From smart panels and EV chargers to generators and comprehensive diagnostics, ensure your home’s electrical system is modern, efficient, and safe.

100% VETTED

Licensed and Vetted Professionals

Trust and reliability are key to our service philosophy. All our installers are licensed, bonded, insured, and have undergone thorough background checks. This rigorous vetting process means that when a Fast Water Heater professional steps into your home, you’re getting service from someone who’s not only skilled but also deeply committed to upholding the highest standards of professionalism and customer care.

☔ PNW

Same Day Water Heater Services: Embracing the PNW Spirit

In the PNW, where the weather can be unpredictable — from sudden rain showers to clear sunny days — having a reliable water heater is essential. We offer same day services for calls received before 12PM, a testament to our commitment to rapid and responsive service. This service is particularly beneficial in the PNW, where the damp climate makes a warm, comforting shower not just a luxury, but a necessity.

Customer Reviews

What Washington Homeowners Are Saying

Types of Water Heaters We Install

Not sure which water heater is right for your Washington home? Our technicians install all three major types and can help you weigh upfront cost, operating savings, and available utility rebates from PSE, Seattle City Light, Snohomish PUD, Tacoma Power, and others.

MOST AFFORDABLE

Standard Tank

Gas or electric storage-tank units are the workhorse of Washington homes. Lowest upfront cost, simple to service, and a direct swap for your existing 40- or 50-gallon unit.

  • Best for: Budget-conscious replacements
  • Lifespan: 8–12 years
  • Install time: Often same-day
Learn about tank water heaters →
ENDLESS HOT WATER

Tankless

On-demand gas tankless units (Navien, Rinnai, Noritz) heat water only when you need it — saving space in Seattle condos and providing continuous hot water for large Eastside homes.

  • Best for: High-demand households
  • Lifespan: 20+ years
  • Footprint: Wall-mounted, ~80% smaller
Explore tankless options →
WA REBATE PICK
MOST EFFICIENT

Hybrid Heat Pump

Heat pump water heaters use 3–4× less energy than electric tanks and qualify for substantial PSE, SCL, and Snohomish PUD rebates — a natural fit for Washington's heat pump water heater standard.

  • Best for: Electric homes, long-term savings
  • Lifespan: 13–15 years
  • Rebates: Often $500–$1,500+
See heat pump water heaters →

Still deciding? Talk to a Washington technician for a free, no-pressure recommendation based on your home and utility provider.

Washington Communities We Serve

From the Puget Sound to the Columbia River, our licensed technicians serve homeowners across Washington. Don't see your town? Contact us — we very likely cover it.

Greater Seattle & Eastside

North Sound & Snohomish County

South Sound & Pierce County

  • Algona
  • Auburn
  • Bonney Lake
  • Buckley
  • DuPont
  • Eatonville
  • Edgewood
  • Federal Way
  • Fife
  • Fircrest
  • Gig Harbor
  • Graham
  • Lacey
  • Lakewood
  • Milton
  • Orting
  • Pacific
  • Parkland
  • Puyallup
  • Roy
  • South Hill
  • Spanaway
  • Steilacoom
  • Sumner
  • Tacoma
  • Tumwater
  • University Place
  • Wilkeson

Kitsap, Olympic & SW Washington

  • Aberdeen
  • Bainbridge Island
  • Battle Ground
  • Bremerton
  • Camas
  • Centralia
  • Chehalis
  • Elma
  • Hoquiam
  • Kingston
  • Longview
  • Montesano
  • Olympia
  • Port Angeles
  • Port Orchard
  • Port Townsend
  • Poulsbo
  • Rainier
  • Ridgefield
  • Sequim
  • Shelton
  • Silverdale
  • Vancouver
  • Washougal
  • Yelm

Cities shown without links are actively serviced — contact us for a free estimate.

Ready for Reliable Hot Water Across Washington?

Free estimates. Same-day service when you call by noon. Licensed, bonded, and insured statewide — from Seattle to Vancouver.

Get My Free Estimate
View Cities We Serve