Marysville Home Remodeling Contractors | Volcano Builders Skip to content

Home Remodeling Contractors in Marysville, WA

Kitchens, bathrooms, additions, ADUs and whole house work for Marysville homes, from houses built in the 1970s to ones finished this decade.

  • Plans and the permit application go in through the city portal on your behalf.
  • The price arrives written and itemized, ahead of any demolition.
  • You keep the same project manager from the first visit to the last walkthrough.

By appointment. Limited start dates.

  • Over 200 projects
  • 4.9 on Google
  • 20+ years building
  • WA license VOLCABI792C6
Blue painted house with a covered patio after an exterior painting job in Marysville by Volcano Builders
Exterior painting, Marysville, WA
Local knowledge

Local rules that shape home remodeling in Marysville, WA

  1. The Marysville rule

    Two ADUs, capped at 1,400 square feet

    MMC 22C.185 allows two accessory dwelling units on a lot with a single-family house: one attached and one detached, two attached, or two detached. Each unit runs from 200 square feet up to 1,000 square feet or half the main house's floor area, whichever is greater, with a hard cap of 1,400 square feet, two bedrooms and a 30 foot height.

    What we do

    We prepare the ADU drawings to those limits and file them through the city's Online Permit Portal.

  2. The Marysville rule

    Hazard maps with a 300 foot reach

    The geologic hazard rules in MMC 22E.010 cover work in, on or within 300 feet of a landslide, erosion or seismic hazard area. The city's February 2024 geologic hazards map shows liquefaction susceptibility and slopes from 15 to over 40 percent, and the code calls its boundaries approximate, to be confirmed on site by a qualified professional.

    What we do

    We pull the geologic hazards map for your parcel before any sketch.

  3. The Marysville rule

    Ebey Slough and Quilceda Creek

    Shorelands within 200 feet of Ebey Slough or Quilceda Creek fall under the Marysville Shoreline Master Program, in force since March 20, 2020 and codified as MMC 22E.050. Shorelands bordering Quilceda Creek carry the Urban Conservancy designation, apart from road and utility crossings.

    What we do

    We confirm whether your lot is in shoreline jurisdiction ahead of the first drawing.

Hazard maps and the shoreline line are checked against your address before design.

Reviews

What homeowners say about working with us

4.9 on Google See our Google profile
Rosslana AdamGoogle review, May 2026
★★★★★

Bar and the team at Volcano Builders did a great job! Professional service, great communication throughout the whole process, and everything was done with care and attention to detail. Highly recommend!

L UGoogle review, January 2025
★★★★★

I recently hired Bar from Volcano Builders to remodel my bathroom. Overall, the experience was satisfactory. Bar was professional and communicated well throughout the project. The work was completed on time and within budget. The quality of the remodel met my expectations, though there were a few minor details that could have been improved. I would recommend Bar for anyone looking for a reliable contractor for bathroom renovations.

Brian LiuGoogle review, April 2026
★★★★★

Volcano Builders did a great job on our master bathroom. The tile work and finishing touches were great. Even though they weren't the cheapest quote we got, you can tell they care about quality.

Yana ShavlovskyGoogle review, February 2025
★★★★★

Volcano builders did a phenomenal job on my bathroom remodel. They exceeded my expectations on many levels. Their designer helped me pick out all the tile and bathroom accessories to make sure everything matched in style. Communication was great and response time very fast whenever I had questions for them. They estimated the project would take 5-6 weeks but finished in 4 weeks! Excellent job! Loooooove my new bathroom! Including pics of the Before… and the After!

Cassidy SchukarGoogle review, March 2025
★★★★★

I had an amazing experience with Volcano Builders! Bar was incredibly kind, communicative, and made the whole process smooth. We completely redid the bathroom,new flooring, vanity, tub, and wall tiles, and it turned out fantastic. I'm so happy with their work that I'm already planning my second bathroom and hopefully the kitchen too. Highly recommend them to anyone looking for quality work and great service!

Catherine KwanGoogle review, April 2026
★★★★★

Overall, we had a great time with Volcano Builders. There were a few small delays, but they were clear in their communication and kept things moving. The last kitchen remodel turned out great, and the quality seems like it will last for a long time.

Homeowners on camera

  • Mark

  • Yoshio Inoue

  • Stephanie

  • Linda, Part 1

  • Clinton & Joan

  • Mr. Will

  • Teresa

  • Linda, Part 2

  • Michelle

  • Sarah & Robert

  • Clifford Harris

  • Rebecca

  • Mrs. Sergeant

  • Paul & Burley

Bar Unger, founder of Volcano Builders

I'm Bar, founder of Volcano Builders. I have been building for 20+ years, and our main office is in Bellevue, a short drive from Marysville. Most remodeling problems start before any work does: a vague price, a missed permit step, nobody answering the phone. So every project we take on gets a written, itemized price before work starts, a design and permit plan built around your city's rules, and one project manager you can actually reach.

Bar UngerFounder, Volcano Builders

Read our story

Licensed, bonded and insured · CC VOLCABI792C6 · UBI 604-700-955

Services

Remodeling services in Marysville

Process

How your Marysville remodel works

Three steps, one team, and a written price before anyone picks up a tool.

  1. Consultation

    We visit your home, walk the space and talk through your goals and budget.

  2. Design and permits

    We design the project, price it in writing and handle the City of Marysville building permit.

  3. Build and hand over

    One project manager runs the build through the final walkthrough.

Guide

Remodeling a home in Marysville, Washington: permits, hazards and ADUs

How the Marysville permit portal works

Every Marysville building permit is applied for online through the city's Online Permit Portal, which Community Development runs for building, fire, civil and land use applications alike. Residential categories there include remodels, additions, repairs, decks and outbuildings, and the portal shows the status of an application as it moves through review.

Inspections are booked through the same portal. A request sent by 3:30 PM is scheduled for the next business day, which keeps a job moving between framing, plumbing and final.

Critical areas, slopes and the sloughs

Critical areas in Marysville are regulated under MMC 22E.010, and the version in force is confirmed when an application is prepared.

For geologic hazards the rules reach 300 feet beyond a mapped landslide, erosion or seismic hazard area, and the mapped lines are treated as approximate until a qualified professional confirms them in the field. Waterfront parcels add a second layer: the Shoreline Master Program covers shorelands within 200 feet of Ebey Slough and Quilceda Creek.

Two ADUs on one lot

MMC 22C.185, rewritten in 2025, allows two accessory dwelling units on a lot with a single-family house: one attached and one detached, two attached, or two detached. Each unit runs from 200 square feet up to 1,000 square feet or half the main house's floor area, whichever is greater, with a hard cap of 1,400 square feet, two bedrooms and a 30 foot height. There is no owner occupancy requirement, and short-term rental use is prohibited.

An existing detached garage can be converted even if it does not meet today's setbacks or building coverage. Setbacks otherwise run five feet at the side and 15 feet at the rear, or 10 feet for a one-story unit, and the ADU rules do not apply to the parts of a lot inside a critical area or its buffer.

What Marysville houses are made of

Marysville housing is young. The Census Bureau's 2024 American Community Survey counts 26,235 homes in the city with a median build year of 1994, and about 39 percent went up between 1990 and 2009, with the 2000s the busiest single decade. Roughly 70 percent are detached single-family houses. The older stock is spread across the postwar decades, with about 3,040 homes from the 1980s, 3,790 from the 1970s, 2,390 from the 1960s and 1,340 from the 1950s, while fewer than 150 date from the 1940s and about 460 from before 1940. At the other end, after a peak of about 5,280 homes in the 2000s, some 2,340 were built in the 2010s and 2,560 in 2020 or later, and mobile homes account for about 1,950 of the total.

In houses from those decades the work is more often dated kitchens and baths, tired decking and rooms that no longer fit the family, while the smaller share of homes from the 1970s and earlier can bring older wiring and plumbing into scope. We price what we find in writing before anything starts.

Permits: City of Marysville Permit Services page, checked September 2026. Critical areas: MMC 22E.010; City of Marysville Geologic Hazards map, February 2024. Shorelines: Marysville Shoreline Master Program 2020, MMC 22E.050. ADUs: MMC 22C.185 (2025). Housing: US Census Bureau, American Community Survey 2024 1-year estimates.

Questions

Marysville remodeling questions, answered

Does a bathroom remodel in Marysville, WA need a permit?

It depends on the work: Marysville's building code exempts tiling, cabinets, counter tops and similar finish work, while new or altered plumbing fixtures are permitted under the city's plumbing code, which charges a permit fee for each fixture. The application goes through the city's Online Permit Portal, where remodel is its own residential category.

Can I build two ADUs behind my Marysville house?

Yes, if the lot meets the minimum size for the main house and the units stay out of any critical area or buffer. MMC 22C.185 allows two per single-family lot, attached or detached, each between 200 and 1,400 square feet depending on the house size, up to two bedrooms and 30 feet tall.

Can a detached garage become an ADU in Marysville?

Yes. The city's ADU code lets an existing structure such as a detached garage be converted even when it does not meet current setback or building coverage rules. A building permit is still required for the conversion, and the finished unit must match the main house's exterior materials, roof form and window proportions.

Will a slope or the slough near my home change the remodel?

It can. Marysville's geologic hazard rules apply to work within 300 feet of a mapped landslide, erosion or seismic hazard area, and lots within 200 feet of Ebey Slough or Quilceda Creek fall under the Shoreline Master Program as well. Both are checked for the address before design.

What does a kitchen remodel in Marysville cost?

That depends on scope far more than square footage: keeping the plumbing and appliances where they are costs less than moving them, and a 1970s house can need electrical updates a 2000s one does not. You get a written, itemized price before work starts, and typical ranges are in our Remodeling Pricing Guide.

Service area

Marysville neighborhoods we serve

  • Downtown
  • Jennings Park
  • Sunnyside
  • East Sunnyside/Whiskey Ridge
  • Getchell Hill
  • Pinewood
  • Kellogg Marsh
  • Marshall/Kruse
  • Shoultes
  • Smokey Point
  • Lakewood
Volcano Builders 1750 112th Ave NE #B217 Bellevue, WA 98004 (206) 666-0412 Get directions

Nearby cities

Map of the Marysville city limits with Lakewood marked
City limits, land and water: U.S. Census Bureau; place locations: USGS GNIS.
Volcano Builders team member holding a phone showing the Google Business listing, Built Without Compromise

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