General contractor in Bellevue, WA

Bellevue's housing stock is largely mid-century and later, with most homes built between 1940 and 1999 according to local data. Hillside neighborhoods like Somerset, Lakemont, and Cougar Mountain feature retaining walls, steep lots, and HOA rules that shape roof, foundation, and remodel work.

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Service Location

Bellevue, WA

WA Service Area

No extra travel fees for this area

Communities we serve

Newport Hills Somerset Lakemont Enatai Factoria Crossroads Eastgate
  • Family Owned Business
  • 20 Years Serving Locals
  • Owner Operated Crew
  • Serving Greater Seattle Area
Contractor reviewing ADU site plans on a Bellevue residential lot

Bellevue, WA

General Contractor

Built Around Bellevue's Housing Stock and Permit Rules

Many Bellevue homes date from the 1960s through the 1980s, so roofs, windows, and older kitchens often need attention during a remodel. Our renovation scopes account for the wiring, framing, and insulation typical of that era before finish work begins.

Bellevue requires a building permit for basement conversions into living space and for every accessory dwelling unit. Detached ADUs must meet setback rules and tree-preservation requirements, so site plans come first. We plan permit submittals alongside your design to keep the project moving.

Hillside lots south of I-90 often include retaining walls, slope limits, and HOA review. Our roof repair and replacement work on these properties considers steep pitch access and drainage, and we coordinate scope with the requirements of your community.

At a glance

  • Locally owned and operated
  • Free written estimates with no obligation
  • Premium options most contractors don't carry — we explain the differences honestly
  • Responsive scheduling and clear communication from estimate to completion
Call (206) 510-8575

Every service, available in Bellevue, WA

Masis Contractor LLC handles whole-home renovation, basement finishing, DADU construction, and roof work for Bellevue homeowners.

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Recent projects

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Gray porcelain tile bathroom with frameless glass shower, black hardware, and white shaker vanity with quartz countertop Remodeler
Remodeled bathroom with marble-look tile tub surround, matte black fixtures, gray floor tile, and light vanity with brass pulls Remodeler
Finished basement with wood-look vinyl plank flooring, recessed lighting, white trim and doors, and gray sectional sofa Remodeler

Serving Bellevue, WA

Free on-site estimate. No commitment required.

Our crew knows Bellevue, WA. We will show up on time, assess the job honestly, and give you a clear written number before asking you to decide anything.

Call (206) 510-8575

General Contractor FAQ for Bellevue, WA

Common questions from Bellevue, WA customers about our services, process, and coverage.

Yes. Bellevue requires a permit for interior remodels that convert basements into living areas, even without structural changes.

Often yes, if the lot is zoned for single-family use and meets setback and lot-coverage rules. Tree-preservation and critical-area reviews can add time.

Steep Somerset, Lakemont, and Cougar Mountain lots may need retaining wall review and drainage planning, and HOA rules may apply to exterior changes.

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Call (206) 510-8575

Proudly Based in Bonney Lake, WA

Stop by, call, or book online — we're always nearby when you need us.

Hours

  • Monday 6:00 AM - 8:00 PM
  • Tuesday 6:00 AM - 8:00 PM
  • Wednesday 6:00 AM - 8:00 PM
  • Thursday 6:00 AM - 8:00 PM
  • Friday 6:00 AM - 8:00 PM
  • Saturday 6:00 AM - 8:00 PM
  • Sunday Closed
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