Design and Build Services in Des Moines, WA

Masis Contractor LLC offers design and build services for homeowners in Bonney Lake and across the greater Seattle area.

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A residential addition in Bonney Lake, Washington, showing a newly framed structure attached to an existing home with exposed wood framing and a concrete foundation. A general contractor reviews construction drawings on site during the design-build process.

Expert Design and Build Services in Des Moines, WA

Design and build services bring your entire project under one roof. At Masis Contractor LLC, we handle both the design and the construction, so you work with one team from the first conversation to the final walkthrough. There is no gap between what was drawn and what gets built. As an owner-operated family business, the person you talk to at the start is involved throughout the project. We serve homeowners across Bonney Lake, Federal Way, Sammamish, Redmond, Issaquah, Shoreline, Normandy Park, Des Moines, Magnolia, and Seattle. Bonney Lake sits in Pierce County, where residential construction projects require permits through the county's Planning and Public Works department. Projects must meet the International Residential Code and Washington State Residential Energy Code. We are familiar with those local requirements and factor them into the design process from the beginning, so nothing gets drawn that cannot be built to code. If you are ready to move from idea to plan to finished space, contact us to get started.

What's included

  • One team manages both design and construction, reducing miscommunication between separate contractors
  • Owner-operated oversight means decisions get made faster and your project does not get passed down to a junior crew
  • Design is shaped around Pierce County and Washington State code requirements from day one, not retrofitted later
  • A single point of contact from concept through completion keeps your project on track across Bonney Lake and surrounding areas
  • The design reflects your actual site conditions before construction begins, reducing costly mid-project changes
  • Family business accountability means your home is treated with the same care as our own
Owner Operator
Family Business
Started As A One Man Show
Local Bonney Lake Team

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Design and Build Services FAQ

Common questions about design and build services in Des Moines, WA.

Design-build keeps your project under one contract and one team, which cuts down on the back-and-forth that happens when an architect and a general contractor work separately. When the same team that designs your home also builds it, conflicts between the drawings and the actual construction are caught early rather than mid-project in Bonney Lake.

Yes, permit coordination is part of what we manage for homeowners in Bonney Lake and across our service area. Residential construction in Pierce County requires permits through the county's Planning and Public Works department, and projects must meet both the International Residential Code and Washington State Residential Energy Code, so we build those requirements into the design before anything is submitted.

Design-build applies to a wide range of residential work, including additions, structural changes, and new construction on your property in Bonney Lake or surrounding areas like Sammamish, Redmond, or Federal Way. We scope the design around what you need and what your site and local codes allow.

We start with a consultation to understand your goals, then move into design, permitting, and construction as a connected sequence rather than separate handoffs. Because we are owner-operated, you deal with the same people at every stage, from the first sketch to the finished project in Bonney Lake.

We serve homeowners in Bonney Lake, Seattle, Federal Way, Shoreline, Normandy Park, Sammamish, Magnolia, Issaquah, Redmond, and Des Moines, Washington. Reach out to confirm service availability for your specific address.

Homes in the Bonney Lake area face wet winters, significant rainfall, and site conditions that vary by lot, so designs need to account for drainage, moisture management, and local energy code requirements before a single wall goes up. Handling design and construction together means those site-specific factors shape the plans from the start, not after the foundation is poured.

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Proudly Based in Bonney Lake, WA

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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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