Emergency repairs
Burst pipe, failed shutoff, water where it shouldn't be — we dispatch to Marysville around the clock, usually inside the hour.
- Burst & frozen pipes
- Leak detection
- Shutoff failures
Service area · Marysville, WA
Your Marysville plumber,
Your Marysville plumber,
up the road in Granite Falls.
Big Four Plumbing — licensed plumber serving Marysville and Snohomish County, WA.
From the older blocks near downtown to the newer subdivisions pushing north toward Smokey Point, we work Marysville constantly — it's one of our most-visited cities. Owner-operated, licensed, and about twenty minutes from our shop.
- From our shop ~20 min away
- License WA #BERESBE753ND
- Response 24 / 7
~20 min
Typical drive from Granite Falls
24/7
Emergency dispatch to Marysville
4.9★
Average customer rating
100%
Workmanship guarantee
Marysville services / 01
Every service we offer,
right here in Marysville.
Residential and light commercial plumbing across Marysville — one licensed, owner-operated crew, no subcontractors.
Water heaters & tankless
We've installed plenty of units in Marysville — including the Navien tankless conversion featured on our homepage. Sized, vented, and permitted to spec.
- Same-day tank swaps available
- Tankless conversion specialists
- Rinnai, Navien, Bradford White, Rheem
Drain & sewer
Slow drains in a 90s-built two-story, root intrusion in an older sewer lateral — we cable, jet, and camera-scope to fix the cause.
- Camera scoping
- Hydro jetting
- Sewer line repair & replacement
Gas lines & piping
Range, dryer, fireplace, and BBQ hookups, leak isolation, and full repipes — permitted and inspected through the City of Marysville.
- Appliance hookups
- Leak isolation
- Repipes & PEX conversions
Remodels & new builds
Kitchen and bath remodels in established neighborhoods, plus rough-in work with builders as Marysville keeps growing north.
- Full bath & kitchen rough-in
- Fixture install
- Builder partnerships welcome
Local knowledge / 02
What Marysville homes
throw at us.
Twenty minutes down the road means we're in Marysville crawlspaces every week. A few patterns we see over and over.
90s–2000s subdivisions aging out
A huge share of Marysville housing went up in the 90s and 2000s. Original water heaters, angle stops, and supply lines from that era are hitting end-of-life all at once.
Slab and crawlspace mix
Some plats are slab-on-grade, most are crawlspace. We're comfortable in both — including rerouting lines overhead instead of jackhammering slab when it pencils out.
Growth up north
The north end near Smokey Point and Lakewood keeps building out. We handle new-construction rough-in and the warranty punch-list work that follows.
Hard PNW water
Tankless units in Marysville need an annual descale to stay efficient and keep their warranty. We can put you on a yearly reminder so you never think about it.
Marysville FAQ / 03
Marysville questions.
Have a different one? Call (360) 488-8553.
How fast can you get to Marysville?
Our shop in Granite Falls is about twenty minutes out via Highway 9 or 84th Street. For emergencies we dispatch immediately, 24/7 — for scheduled work we can usually book you within a day or two.
Which parts of Marysville do you cover?
All of it — downtown, Jennings Park area, Sunnyside, Getchell Hill, and the north end out to Smokey Point and Lakewood. If you're in the 98270 or 98271 ZIP codes, you're in our core service area.
Do you pull permits with the City of Marysville?
Yes. Water heaters, gas lines, and remodel plumbing inside city limits go through the City of Marysville permit desk; unincorporated pockets go through Snohomish County. We handle the paperwork either way.
My 90s-built home still has its original water heater. Should I replace it?
If it's past 15 years, it's living on borrowed time — and a failure usually means a flooded garage or closet. We'll give you an honest read: if it has life left, we'll say so, and if not, we'll quote a replacement up front.
Are you licensed and insured for work in Marysville?
Yes — Washington plumbing license BERESBE753ND, $1,000,000 general liability, and a contractor's bond. That covers us anywhere in the state, Marysville included.
Free quote / 04
Need a plumber in Marysville?
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