Plumbing & Irrigation in Seattle, WA

Compare 40 plumbing & irrigation contractors near you in Seattle and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.

Last updated March 22, 2026

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Other Businesses in This Area

Anthony's Plumbing Company

5.0~5 years online
anthonysplumbingcompany.comGet a Free Quote

C & C Irrigation & Lawn LLC

5.0~4 years online
ccirrigationlawnllc.com

Ecoyards

5.019+ years online
ecoyards.com

Queen Plumbing LLC

5.06+ years online
queenplumbingllc.com

Rain City Fire Protection

5.04½+ years online
raincityfireprotection.comGet a Free Quote

Rodriguez Irrigation

5.017 years online
rgzservices.com/contact-usGet a Free Quote

Sound Irrigation Inc

5.022+ years online
soundirrigation.com

South West Plumbing, Heating, Air, & Electric

5.04½+ years online
onetocall.comGet a Free Quote

2 Sons Plumbing, Sewer, Septic, Electric, Heating & Air

4.98½+ years online
2sonsplumbing.com

Eco Electric, Plumbing, Heating and Air

4.9~9 years online
ecoserviceswa.com

French Landscape Irrigation

4.916½+ years online
frenchli.com

Knockout Plumbing & Mechanical LLC

4.9~6 years online
knockoutplumbingseattle.comGet a Free Quote

Puget Seattle Plumbers and Drain Cleaning Co.

4.9

Bee's Plumbing and Heating

4.89½+ years online
beesplumbingandheating.com

Craftsman Plumbing

4.812+ years online
craftsman-plumbing.com

Gene Johnson Plumbing

4.826½+ years online
genejohnsonplumbing.comGet a Free Quote

Jafco Plumbing and Sewer

4.88½+ years online
jafcocompany.com/service-areas/seattle-waGet a Free Quote

Mr. Rooter Plumbing of Seattle

4.830+ years online
mrrooter.com/seattle

O'Neill Plumbing

4.816½+ years online
oneillplumbing.com

Raymark Plumbing & Sewer

4.8~24 years online
raymarkplumbing.com

City Rain

4.618½+ years online
cityraininc.com

Pacific Northwest Irrigation

4.6
live.vcita.com/site/vee42dl6yknb7k9n/online-schedulingGet a Free Quote

Ally Plumbing & Restoration

4.515½+ years online
allyplumbing.comGet a Free Quote

Beacon Plumbing, Heating, Electrical & Mechanical Inc - Seattle

4.523½+ years online
beaconplumbing.net

Ewing Outdoor Supply

4.53½+ years online
ewingoutdoorsupply.com

Pioneer Plumbing & Sewer

4.4
pioneerplumbing.biz

Prime Irrigation LLC

4.2~6 years online
auburnirrigationcontractor.com

Alpine Sprinklers

4.024+ years online
alpinesprinklers.com

Soundview Landscape Irrigation

3.7~17 years online
soundviewli.com

Viking Automatic Sprinkler Company

2.7~25 years online
vikingsprinkler.net

Plumbing & Irrigation in Nearby WA Cities

Plumbing & Irrigation in Seattle, WA

Plumbing and irrigation in Seattle serves a Puget Sound tech-heavy market: Victorian and Craftsman homes in Capitol Hill and Wallingford, mid-century Ramblers, modern condos in Belltown and South Lake Union, and commercial plumbing. Typical jobs include water heater replacement, sewer lateral replacement (Seattle requires certification at property transfer), slab-leak detection, and seasonal irrigation. Seattle historic preservation and sewer-lateral ordinance drive approach.

Plumbing service calls in Seattle run $200-$450; water heater installs $2,000-$4,500; sewer lateral replacement $10,000-$25,000; tankless installs $3,500-$7,000. Washington State requires a Plumber Certification. Seattle permits apply. Seattle's sewer lateral ordinance requires certification at property transfer.

Frequently Asked Questions

What's Seattle's sewer lateral requirement?
Seattle SPU requires inspection at property transfer. Failed laterals require replacement.
Should I install tankless?
Popular with tech-demographic. $3,500-$7,000 installed.
How do Pacific NW conditions affect plumbing?
High humidity drives foundation drainage demand. Rarely freezes — minimal winterization.

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