Kelso’s Custom Construction Team
Reliable, straight-to-the-point general contracting, custom builds, and exterior renovations throughout Kelso and Cowlitz County.
From riverfront renovations to hillside view decks, Kelso homeowners count on Capitol Custom Construction for transparent bidding, master craftsmanship, and on-time project delivery.
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 BuildMake the Right Partnership for
Why Kelso Homeowners Choose Capitol Custom Construction
Modern homes deserve modern builders, and Kelso 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 Cowlitz County, our team brings honest communication, licensed and insured craftsmanship, and Olympia Master Builders accountability to every job site.
Our Services in Kelso
- ✓ New Home Construction: Custom-built from the ground up around how you actually live.
- ✓ Accessory Dwelling Units (ADUs): Extra income, extra space, extra flexibility under Washington HB 1337.
- ✓ Bathroom Remodels: Bathroom Remodels for modern living, waterproofing, and longevity.
- ✓ Kitchen Remodels: The room that sells houses and makes daily life better.
- ✓ Decks & Porches: Built for Pacific Northwest weather and Pacific Northwest living.
- ✓ Roofing: Protecting everything you’ve built underneath it.
- ✓ Siding & Exterior: James Hardie fiber-cement lap, board & batten, and shake siding.
- ✓ Site Preparation & Excavation: Precision foundation excavation, utility trenching, and drainage.
Serving Kelso & Surrounding Communities
Extending Capitol Custom Construction craftsmanship south along the I-5 corridor with precision roofing, Hardie Plank siding, large-scale residential additions, and ground-up builds.
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.