Expert General Contracting in Seattle

Your trusted partner for quality construction services in Seattle, Washington.

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About Seattle ADU

Your trusted general contractor in Seattle, Washington, specializing in high-quality construction and renovation services tailored to meet your needs.

Aerial view of a construction site featuring multiple new, multi-story apartment buildings. Each building has a similar design with a combination of white and dark grey exteriors. The area is surrounded by greenery and suburban residential buildings in the background.
Aerial view of a construction site featuring multiple new, multi-story apartment buildings. Each building has a similar design with a combination of white and dark grey exteriors. The area is surrounded by greenery and suburban residential buildings in the background.

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Trusted by locals

Expert craftsmanship

Our Services

Seattle-ADU offers comprehensive general contracting services in Seattle, Washington, tailored to your needs.

Custom Builds

We specialize in custom builds, ensuring your vision is brought to life with precision.

A construction site with an archway framed in DensGlass sheathing panels. There is a large plywood board partially covering the entrance. Construction materials, including a metal container and drywall, are scattered around.
A construction site with an archway framed in DensGlass sheathing panels. There is a large plywood board partially covering the entrance. Construction materials, including a metal container and drywall, are scattered around.
Renovation Services

Our renovation services transform spaces, enhancing functionality and aesthetics for your home or business.

From design to completion, we manage every aspect of your project with expertise and care.

Project Management
A partially constructed two-story house with a garage door frame is visible. The exterior features a combination of gray brick and unfinished walls covered with Tyvek wrap. To the side, there's construction machinery and building materials scattered on the ground.
A partially constructed two-story house with a garage door frame is visible. The exterior features a combination of gray brick and unfinished walls covered with Tyvek wrap. To the side, there's construction machinery and building materials scattered on the ground.
A cityscape featuring tall buildings, with a prominent tower resembling the Space Needle overlooking a body of water in the background. The scene includes construction cranes and a flag visible among the skyscrapers, while mountains are faintly visible on the horizon.
A cityscape featuring tall buildings, with a prominent tower resembling the Space Needle overlooking a body of water in the background. The scene includes construction cranes and a flag visible among the skyscrapers, while mountains are faintly visible on the horizon.

Our Projects

Explore our diverse range of construction projects.

A modern architectural building with a mix of brick and glass elements. The brick portion features multiple small windows and a large sign displaying the word 'ADAMS'. The glass section of the building includes large windows with yellow accents. A small tree and lamp posts are present in the foreground, and another brick building with a traditional design is partially visible in the background.
A modern architectural building with a mix of brick and glass elements. The brick portion features multiple small windows and a large sign displaying the word 'ADAMS'. The glass section of the building includes large windows with yellow accents. A small tree and lamp posts are present in the foreground, and another brick building with a traditional design is partially visible in the background.
Residential Builds

Transforming homes with quality craftsmanship in Seattle.

A construction site featuring a partially built multi-story wooden building with red accents is visible. A large yellow tower crane stands adjacent to the building, reaching into a clear blue sky. Various construction workers are seen working around the site, which is enclosed with fencing. Trees and other urban buildings surround the area, creating a blend of nature and urban development.
A construction site featuring a partially built multi-story wooden building with red accents is visible. A large yellow tower crane stands adjacent to the building, reaching into a clear blue sky. Various construction workers are seen working around the site, which is enclosed with fencing. Trees and other urban buildings surround the area, creating a blend of nature and urban development.
Commercial Spaces

Expertly designed and constructed for your business needs.

A construction site with a multi-story residential building in the background, surrounded by greenery. Heavy machinery, including a crane and a bulldozer, are present along with various construction materials and equipment scattered across the dirt-covered ground. A container is also visible on the site.
A construction site with a multi-story residential building in the background, surrounded by greenery. Heavy machinery, including a crane and a bulldozer, are present along with various construction materials and equipment scattered across the dirt-covered ground. A container is also visible on the site.
Two adjacent modern apartment buildings with yellow and gray accents. In the middle, a construction site is visible with workers and equipment, including a scissor lift and crane. In the background, a city skyline with various skyscrapers can be seen against a clear blue sky.
Two adjacent modern apartment buildings with yellow and gray accents. In the middle, a construction site is visible with workers and equipment, including a scissor lift and crane. In the background, a city skyline with various skyscrapers can be seen against a clear blue sky.
Renovation Works

Revitalizing spaces with innovative design solutions.

Custom ADUs

Building accessory dwelling units to enhance your property.

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