24/7 emergency line open Snohomish County · Licensed · Bonded · Insured (360) 488-8553 →
Serving Lynnwood, WA
Service area · Lynnwood, WA

Your Lynnwood plumber for
ramblers with original pipes. Big Four Plumbing — licensed plumber serving Lynnwood and Snohomish County, WA.

Lynnwood's core neighborhoods went up in the 60s and 70s — solid ramblers and split-levels now running sixty-year-old galvanized supply and cast-iron drains. That's exactly the work we like: honest diagnosis, then only the repair the house actually needs.

  • From our shop ~40 min away
  • License WA #BERESBE753ND
  • Response 24 / 7
~40 min Typical drive from Granite Falls
24/7 Emergency dispatch to Lynnwood
4.9★ Average customer rating
100% Workmanship guarantee
Lynnwood services / 01

Mid-century houses,
modern plumbing.

Residential and light commercial plumbing across Lynnwood — one licensed, owner-operated crew, no subcontractors.

01

Emergency repairs

Cast iron doesn't fail politely. When a drain line lets go under a Lynnwood rambler, we dispatch 24/7 and stop the damage first.

  • Burst & frozen pipes
  • Leak detection
  • Shutoff failures
Learn more
02

Water heaters & tankless

Replacements and tankless conversions in garages and utility closets — sized right, seismically strapped, permitted through the city.

  • Same-day tank swaps available
  • Tankless conversion specialists
  • Rinnai, Navien, Bradford White, Rheem
Learn more
03

Drain & sewer

Original cast-iron drains rot from the inside out. We camera-scope, then spot-repair or replace — never guesswork, never oversell.

  • Camera scoping
  • Hydro jetting
  • Sewer line repair & replacement
Learn more
04

Gas lines & piping

Range, dryer, and fireplace hookups, plus code corrections where 60-year-old gas piping needs updating before an appliance swap.

  • Appliance hookups
  • Leak isolation
  • Repipes & PEX conversions
Learn more
05

Remodels & new builds

Lynnwood's remodel wave is on. We re-plumb kitchens and baths from 70s-original to current — rough-in through finish.

  • Full bath & kitchen rough-in
  • Fixture install
  • Builder partnerships welcome
Learn more
Local knowledge / 02

What Lynnwood homes
throw at us.

Sixty-year-old neighborhoods have very knowable plumbing problems. We know them.

01

Cast-iron drains at end-of-life

Original cast iron from the 60s is often paper-thin at the bottom of the pipe. Scoping tells the truth — some lines have years left, some are done today.

02

Galvanized supply repipes

Low pressure at the shower and rusty morning water mean the galvanized is closing up. We repipe in PEX with minimal drywall surgery.

03

The remodel wave

With light rail and redevelopment around Lynnwood, owners are investing again. We handle full kitchen and bath re-plumbs on mid-century layouts.

04

Additions and conversions

Basement apartments, garage conversions, ADUs — we plumb them to code and pull the permits that protect your resale value.

Lynnwood FAQ / 03

Lynnwood questions.

Have a different one? Call (360) 488-8553.

How fast can you get to Lynnwood?

About forty minutes from our Granite Falls shop, traffic depending. Emergencies dispatch immediately, 24/7.

Which parts of Lynnwood do you cover?

All of it — the Alderwood area, Scriber Lake, and out to the Martha Lake edge, across the 98036, 98037, and 98087 ZIPs.

How do I know if my cast-iron drains are failing?

Recurring clogs, sewer smell, or damp spots along the line's path are the tells. A camera scope settles it in an hour — we show you the footage and quote from what's actually there.

Is a full repipe worth it on a 60s rambler?

Often, yes — single-story ramblers are the cheapest houses to repipe, and it ends the slow leaks for good. We'll quote a full and a partial option so you can decide.

Do you pull permits in Lynnwood?

Yes. Work inside city limits goes through the City of Lynnwood; we handle the paperwork and meet the inspector.

Free quote / 04

Need a plumber in Lynnwood?

Send the form or call (360) 488-8553. Most quotes returned the same day. Emergency? Call — don't email.

  • Phone (360) 488-8553
  • Address 23100 135th St NE, Granite Falls, WA 98252
  • Hours Mon–Sat 7am–7pm · 24/7 emergency
Lynnwood quote request Avg. response · same day

By submitting you agree we may contact you about your request. We don't sell or share your info — ever.

Call now