Seattle Home Addition Contractors
Expand the space in your Seattle home with an expertly-executed home addition. Arbor Construction offers tailored service, efficient planning, and stunning results for your Seattle home addition. Our design-build process can be as hands-on or hands-off as you like, so you can feel comfortable and confident that your Seattle home addition will be completed exactly as you pictured.
We specialize in custom additions, whole home remodels, and new home builds. To learn more about our Seattle home addition services, get in touch.
Contact us for a Free Consultation
Quality craftsmanship and attentive service to refresh your home. Contact us now to start with a free consultation and quote.
“Ben with Arbor Construction did a lovely job remodeling our condo. He completed the work very nearly soup to nuts, everything from flooring and baseboard, to kitchen counter and cabinets, to bathroom and tile. Along with doing all the skilled work, he also helped us research and select materials. Working with Ben was smooth and easy. He was communicative, friendly, and eager to help. I am 100% satisfied with Ben’s work and I enthusiastically recommend him.”
Ross M.

Woodworking
Woodworking

Remodel
Kitchen

Remodel
Home Addition
why arbor construction
Seattle’s Luxury Home Addition Contractor
Our team has deep experience in custom luxury home remodels as well as specialty carpentry. We bring a positive attitude, attention to detail, and an artistic perspective to each project.
01
Experience & Craftsmanship
With 30+ of hands-on experience in carpentry and construction, we bring a detail-oriented perspective to every project.
02
Communication
We are committed to direct and timely communication, always with a positive attitude. Rest assured you’ll always be up to date on your project’s progress.
03
Tailored Service
Our flexible, comprehensive approach enables customers to be as hands-on or hands-off as they would like throughout the project.

frequently asked questions
What’s the difference between a home addition, a renovation, and a remodel?
A home addition expands your living space by adding new square footage. A renovation refers to updating or reconfiguring existing space within your home. A remodel refers to making major layout changes to your space, which can include adding more square footage.
Do I need a permit for an addition in Seattle?
Yes, nearly all home additions in Seattle require permits from the Seattle Department of Construction & Inspections (SDCI). Arbor Construction manages the entire permitting process for you to ensure your addition meets local building codes and zoning regulations.
What different types of additions are there?
In Seattle, common types of home additions include:
- Second story additions
- Kitchen bump-outs
- Primary suite expansions
- Room additions
- Attic conversion
- Sunrooms
How will you make my addition match the style of my home?
We can turn your design vision into reality, and seamlessly blend your addition into your home. Our design-build process can include work with an interior designer to help your space look as if the addition is part of the original build.
We can advise you on choosing complementary materials and mirroring architectural details to create design continuity from your old space to your new addition.