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Built Around You. Built Right Here.

Olympia’s Custom Construction Team

Thurston County ZIP: 98501, 98502, 98506, 98507, 98508 3 miles North

Serving Washington’s capital city with high-performance custom home building, modern ADU design-build under HB 1337, and high-spec kitchen and bathroom renovations from the historic South Capitol neighborhoods to the Westside and Cooper Point.

Building in Olympia means balancing strict municipal zoning, environmental tree canopy protections, and shoreline critical areas ordinances around Budd Inlet and Capitol Lake. Our builder-led architectural design and 3D BIM workflows eliminate the friction between outside drawings and local city building inspectors, ensuring your vision is fully permitted and executed without budget-busting change orders.

Capitol Custom Construction Excavation & Custom Building in Olympia, WA
Ready to Build in Olympia, WA?

Your project starts with a conversation, not a sales pitch. Reach out to our Tumwater office to talk through your vision and get a straight answer on scope, timeline, and budget.

Start Your Build

Make the Right Partnership for

Capitol Quality

Why Olympia Homeowners Choose Capitol Custom Construction

Modern homes deserve modern builders, and Olympia homeowners are done settling for run-of-the-mill contracting. Whether you are planning a ground-up custom residence, adding a detached or attached ADU under Washington HB 1337, or remodeling your kitchen, bathroom, decking, or roof in Thurston County, our team brings honest communication, licensed and insured craftsmanship, and Olympia Master Builders accountability to every job site.

Medcalf Custom New Home Construction Build
Powell Barn Capitol Custom Construction Custom Build

Our Services in Olympia

Thurston County Coverage

Serving Olympia & Surrounding Communities

Home to Capitol Custom Construction headquarters at 2840 Crites St SW in Tumwater. We provide full-scale ground-up custom home construction, modern ADUs under Washington HB 1337, luxury additions, and weather-tested exterior refreshes across Thurston County.

Execute Your Vision

Why Choose Us

Professional Contractors

Entrust your next project to contractors who have been in the game for years and have the know-how to execute your dream build.

Licensed and Insured

Our contractors are licensed and insured experts. Our work is done at the highest safety standards.

We Fill Any Need

Our services range from new home construction to general home projects. Whatever your build is, we can do it.

Honest and Trustworthy

No surprise work, fees, or flaky contractors here. We communicate clearly and deliver what we promise.