🔧 Best Plumbing in Washington State
Licensed plumbers for repairs, installations, and emergency services
Showing 11 verified contractors • Last updated: 3/4/2026
🏆 Top 3 Plumbing in Washington (2026)
- At Your Service Plumbing (University Place) - ★ 4.9/5 (49 reviews)
- All Purpose Plumbing (Tacoma) - ★ 4.8/5 (41 reviews)
- In & Out Plumbing (Tacoma) - ★ 4.8/5 (67 reviews)
All Plumbing in Washington
At Your Service Plumbing
📍 University Place, WA
BBB A+ rated plumbing company serving Tacoma and Greater Pierce County since 2005. 24/7 emergency service with drug-tested, background-checked, state-certified plumbers. Licensed, bonded, and insured.
All Purpose Plumbing
📍 Tacoma, WA
BBB A+ rated family-owned plumbing company with over 20 years of experience. Same-day service, easy financing, and lasting solutions that address root causes of plumbing problems.
In & Out Plumbing
📍 Tacoma, WA
BBB A+ rated plumbing company serving King and Pierce Counties. Experienced, certified plumbers providing high-quality services from simple repairs to complex installations.
Hunt's Services
📍 Tacoma, WA
BBB A+ rated family-owned home services company providing plumbing, HVAC, and electrical. Same-day service, straightforward pricing, and a 15-year No Worries Warranty. Live 24/7 phone support.
Puget Sound Mechanical Inc
📍 Tacoma, WA
BBB A+ rated plumber serving Tacoma, Washington. Professional commercial and residential plumbing services.
JC Plumbing LLC
📍 Federal Way, WA
BBB A+ rated plumber specializing in bathroom remodels and plumbing renovation in Federal Way and surrounding areas.
Scottco Plumbing & Drain Service
📍 Tacoma, WA
Tacoma's most trusted plumber offering complete plumbing and drain service for residential, commercial, and industrial customers. State-of-the-art technology combined with common sense solutions. 24/7 emergency response.
Shield Plumbing and Remodel
📍 Lakewood, WA
BBB A+ rated general contractor and plumbing company serving Pierce, Kitsap, Thurston, and South King Counties. Also provides siding contractor services.
All Degrees Plumbing
📍 Tacoma, WA
BBB A+ rated plumber and drainage contractor serving Washington State.
Rooter-Man of Tacoma
📍 Tacoma, WA
BBB A+ accredited plumber serving Pierce and South King County for over 50 years. Charged by the job, not by the hour. Senior and military discounts available. Licensed journeyman plumbers.
Dr Phil's Plumbing Inc
📍 Tacoma, WA
BBB A- rated commercial and residential plumber serving Tacoma and Pierce County. Specializing in boiler repair and commercial plumbing services.
Frequently Asked Questions
How much does a plumber cost per hour in Washington State?
Plumbers in Washington typically charge $75-$150 per hour, with Seattle-area plumbers at the higher end ($100-$175/hour). Most plumbers also charge a service call fee of $50-$100. For larger projects, plumbers often quote a flat rate. Emergency/after-hours calls typically cost 1.5-2x the standard rate.
What plumbing work requires a permit in Washington?
In Washington, permits are required for: installing or relocating plumbing fixtures, water heater installation, sewer line work, new water lines, gas line work, and any plumbing that penetrates walls or floors. Minor repairs like replacing a faucet, unclogging drains, or fixing a running toilet don't require permits. Contact your local building department for specific requirements.
How much does it cost to repipe a house in Washington?
Whole-house repiping in Washington costs $5,000-$12,000 for PEX piping and $8,000-$18,000 for copper piping for a typical home. The actual cost depends on home size, number of fixtures, accessibility, and whether walls need to be opened. Seattle-area costs are typically 20-30% higher. PEX is increasingly popular due to lower cost and resistance to corrosion.
How do I find a licensed plumber near me in Washington?
To find a licensed plumber in Washington: 1) Search our directory by location, 2) Verify at secure.lni.wa.gov/verify that they have both contractor registration AND a plumbing certificate, 3) Confirm they employ at least one certified plumber, 4) Check their bond and insurance status, and 5) Ask for references. Washington plumbers need additional certification beyond standard contractor registration.
How much does a water heater installation cost in Washington?
In Washington, water heater installation costs vary by type: tank water heaters (gas) $1,500-$3,000, tank water heaters (electric) $1,200-$2,500, tankless water heaters $3,000-$5,500, and heat pump water heaters $2,500-$4,500. Heat pump water heaters qualify for utility rebates and federal tax credits that can reduce costs by $500-$1,500.