Pioneer Plumbing & Sewer
Seattle, WA — Plumbing contractors since 1986

Good plumbing is quiet.

Residential & commercial plumbing, emergency service, drain cleaning and sewer repair — by certified, licensed and insured plumbers serving Seattle and the Greater Seattle Area.

Family-run since 1986. Ballard roots. Exceptional service and quality work at a great value.

(206) 789-8029

24/7 emergency line · 3425 16th Ave W, Seattle, WA 98109

What we do

Nine trades, one shop

  • Emergency plumbingBurst pipes, overflows, sudden leaks — answered around the clock.
  • Drain cleaningStubborn clogs cleared properly — kitchens, baths, main lines.
  • Sewer repair / side sewerCamera inspections and full side sewer service to the street main.
  • Re-pipesWhole-home re-piping: cleaner water, steadier pressure.
  • RemodelsRough-in to trim-out for bathroom and kitchen remodels.
  • New constructionFull systems for additions and ground-up builds, permitted.
  • Tenant improvementsCode-compliant build-outs for offices, restaurants, retail.
  • Leaky faucets & fixturesDrips, running toilets, worn cartridges — small fixes, one visit.
  • Insurance repairWe coordinate with adjusters after water damage.
Where we work

Serving Seattle

Serving Seattle and surrounding areas:

Ballard · Loyal Heights · Magnolia · Queen Anne · Fremont · Wallingford · Green Lake · Shoreline

Shop: 3425 16th Ave W, Seattle, WA 98109

Free estimates

Get a quote

Emergency? Call (206) 789-8029 — don't wait on email.

Why trust us

Licensed. Insured. Local.

We are certified, licensed and insured plumbing contractors — a family business that started in 1986 as Loyal Mechanical in Loyal Heights and Ballard.

Founder Brian Larson grew up in Ballard and graduated from Ballard High School. In 1991 we acquired Pioneer Plumbing and expanded into service plumbing.

▸ Licensed & insured ▸ Since 1986 Certification badge (placeholder)
Kind words

Word on the street

★★★★★

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— Customer Name
★★★★★

"Xxxxx xxxx xxxxxxxx xxxxxxx xxxx xxxxxxxxx xxxxx xxxxxx."

— Customer Name
★★★★★

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— Customer Name
The record

By the numbers

1986
Founded
XX+
Jobs done
XX+
Neighborhoods
XX+
Emergency calls
How we work
  1. 1
    You call — honest read on urgency and cost.
  2. 2
    Upfront price — written before any wrench turns.
  3. 3
    We fix it — licensed techs, clean finish.
  4. 4
    You check it — walkthrough; pay when it's right.
Straight answers

FAQ

How do you price a job?

Flat, written price before we start. One number, no surprises.

Do you charge to come out?

Service-call fee for diagnosis, credited toward the repair. Sample: $XX (Sample).

Signs my sewer line is failing?

Multiple slow drains, gurgling toilets, sewage smells, soggy yard spots. Get a camera inspection.

How fast in an emergency?

Call (206) 789-8029 — we dispatch right away across Greater Seattle.

Do you warranty your work?

Yes — we stand behind our workmanship. Ask for current terms when you book.

Two lanes

Home / emergency

Residential: repairs, re-pipes, remodels, drain and sewer work. One call, one crew, one price.

Commercial: tenant improvements, build-outs, service for offices, restaurants and retail.

Emergency? Burst pipe or sewage backup — don't wait.

(206) 789-8029

24/7 emergency dispatch · Sample pricing: service call $XX (Sample)

Concept demo — fictional business · SAMPLE PRICING