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Built Around You. Built Right Here.

Tumwater’s Custom Construction Team

Thurston County ZIP: 98501, 98511, 98512 0 miles (Headquarters)

Capitol Custom Construction isn’t just working in Tumwater, we’re based here. Our office sits right on Crites Street SW, which means when you build with us, you’re working with a local team that knows the South Sound, understands Thurston County permitting, and shows up when we say we will.

Capitol Custom Construction Excavation & Custom Building in Tumwater, WA
Ready to Build in Tumwater, 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 Tumwater Homeowners Choose Capitol Custom Construction

Modern homes deserve modern builders, and Tumwater is full of homeowners who are done settling for run-of-the-mill contracting. Whether you’re planning a ground-up custom home in the Tumwater Hill neighborhoods, adding an ADU to a property near Tumwater Falls, or finally tackling that kitchen remodel, our team brings the same standard to every project: honest communication, licensed and insured craftsmanship, and a finished product built to last. As proud members of the Olympia Master Builders, we’re plugged into the local building community and held to a higher standard than a typical contractor passing through town.

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

Our Services in Tumwater

Thurston County Coverage

Serving Tumwater & 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.