Seattle, WA — Plumbing contractors since 1986

Pioneer
Plumbing & Sewer

Residential & commercial plumbing, emergency service, drain cleaning and sewer repair — done by certified, licensed and insured plumbers who have worked these streets since 1986.

▸ Greater Seattle Area (206) 789-8029 24/7 emergency line
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01

About

EST. 1986 / BALLARD ROOTS

We started in 1986 as Loyal Mechanical in the Loyal Heights and Ballard neighborhoods. Founder Brian Larson grew up in Ballard and graduated from Ballard High School. In 1991 we acquired Pioneer Plumbing and expanded into service plumbing — and we have been a family-run shop ever since.

Exceptional service and quality work at a great value. That line is on our wall because it is how we have stayed in business for four decades: show up when we say we will, price the job before we start, and leave the place cleaner than we found it.

We are certified, licensed and insured plumbing contractors handling everything from a dripping faucet to a full side sewer replacement — for homes, rentals, restaurants, offices and new construction across the Greater Seattle Area.

02

Services

09 TRADES / ONE SHOP
03

Why Pioneer

STACKED / SCROLL
1986 — founded

Four decades
on the tools

We have been fixing Seattle plumbing since 1986 — back when we were called Loyal Mechanical. Same family business, same streets, longer track record than most shops in town.

XX+ — jobs done

Licensed,
insured, local

Certified, licensed and insured plumbing contractors. Residential and commercial, from a single faucet to a full commercial build-out.

XX+ — neighborhoods

Ballard roots,
city-wide reach

Born in Loyal Heights and Ballard, now serving the Greater Seattle Area — Ballard, Magnolia, Queen Anne, Fremont, Wallingford, Green Lake, Shoreline and beyond.

04

Service area

GREATER SEATTLE

Serving Seattle and surrounding areas — Ballard · Loyal Heights · Magnolia · Queen Anne · Fremont · Wallingford · Green Lake · Shoreline

Licensed & InsuredCertified, licensed and insured plumbing contractors
Since 1986Family-run shop, Ballard roots
Certification badge
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05

Get a quote

FREE ESTIMATES

Prefer to talk? Call us directly — a real person picks up.

▸ (206) 789-8029
▸ [email protected]
▸ 3425 16th Ave W, Seattle, WA 98109

Emergency? Skip the form and call. Burst pipes and sewage backups can't wait for email.

Sample pricing: drain cleaning from $XX · faucet repair from $XX · service call $XX (Sample)

06

Reviews

CUSTOMER FEEDBACK
★★★★★

"Xxxxx xxxx xxxxxxxx xxxxxxx xxxx xxxxxxxxx xxxxx xxxxxx."

— Customer Name
★★★★★

"Xxxxx xxxx xxxxxxxx xxxxxxx xxxx xxxxxxxxx xxxxx xxxxxx."

— Customer Name
★★★★★

"Xxxxx xxxx xxxxxxxx xxxxxxx xxxx xxxxxxxxx xxxxx xxxxxx."

— Customer Name
07

How we work

04 STEPS
1

You call

Tell us what's wrong. We ask the right questions and give you an honest read on urgency and cost.

2

Upfront price

You get a written price before any wrench turns. No surprises, no meter-running anxiety.

3

We fix it

Licensed techs, drop cloths, shoe covers. We treat your home like our own.

4

You check it

Walkthrough together, test everything, and you pay only when it's right.

08

FAQ

STRAIGHT ANSWERS
How do you price a job? +

You get a flat, written price before we start. We diagnose, quote one number, and that number doesn't move unless the scope changes — and then we tell you first.

Do you charge to come out? +

There is a service-call fee for diagnosis, and it's credited toward the repair if you go ahead. Sample: service call $XX (Sample). You'll know the number before we roll.

What are the signs my sewer line is failing? +

Multiple slow drains, gurgling toilets, sewage smells, or soggy spots in the yard. Any one of those is worth a camera inspection — catching it early is the difference between a spot repair and a full replacement.

How fast can you get here in an emergency? +

Call (206) 789-8029 and we dispatch right away. We run emergency service across the Greater Seattle Area; arrival time depends on where the trucks are, and we'll tell you honestly.

Do you warranty your work? +

Yes — we stand behind our workmanship. Ask about the current warranty terms for your specific job when you book; manufacturer warranties apply to installed fixtures and equipment.

09

Home / Business

PICK YOUR LANE

Residential

Your home's plumbing, handled start to finish: repairs, re-pipes, remodels, drain and sewer work. One call, one crew, one price.

  • ▸Leaky faucets & running toilets
  • ▸Drain cleaning & clog removal
  • ▸Water heaters & fixtures
  • ▸Whole-home re-pipes

Emergency — call now

Burst pipe? Sewage backing up? Water where it shouldn't be? Don't wait — every minute costs you.

(206) 789-8029
  • ▸24/7 emergency dispatch
  • ▸Commercial: offices, restaurants, retail
  • ▸Tenant improvements & build-outs
  • ▸Insurance repair coordination