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Comprehensive Construction & Modernization Solutions in Olympia, WA

Your Trusted Partner for PNW Architectural Craftsmanship & Structural Excellence

Modern Suburban Home

 Custom Home Builds & ADU Design

Forge your legacy with Olympia’s leaders in new home construction. We specialize in high-efficiency custom home builds and ADU design, helping homeowners navigate Thurston County’s 2026 zoning laws to create beautiful, independent secondary dwellings.  

Modern Living Room

Architectural Home Additions

Don't move, expand. If you’ve outgrown your current footprint, our team manages seamless home additions and sunroom additions that look and feel original to the structure. Whether it’s a second-story master wing or a dedicated home office remodeling project, we bridge the gap between your existing roofline and your new lifestyle goals.

Applying Sink Sealant

Kitchen & Bathroom Remodeling

Elevate your daily experience with our specialized kitchen remodeling and bathroom remodeling in Olympia. We focus on artisanal finishes, custom cabinetry, and precision tile flooring. 

Outdoor Café Setting

Siding Services & Exterior Preservation

Defend your home against the relentless Washington mist with professional siding installation in Olympia. We provide elite exterior renovations that focus on high-performance moisture barriers and modern rain-screen technology.  

Modern Open Patio

Outdoor Living, Decks & Patios

Extend your living space into the great outdoors with custom deck construction, patio installation, and fence installation. We create weather-resistant retreats using PNW-durable materials like cedar and high-end composites.  

Baking Together

Whole-Home Renovations & Historic Care

Its historic architecture defines Olympia. We take a disciplined approach to historic home renovation and interior renovations, updating the infrastructure (insulation, wiring, and layout) while respecting the craftsmanship of the past.  

Ready to Build Your Legacy in the South Sound?

Contact us today to discuss your project. From a modern ADU design to a complete exterior renovation, KD Design General Contractor provides the technical depth and local care your home deserves.

Essential FAQs for KD Design General Contractor

1. Do you handle building permits?

Yes. As your general contractor in Olympia, we manage the entire permit process with the city and Thurston County for all ADU designs and home additions.

2. How do you handle construction in the rain?

We use a "Weather-First" strategy. For siding installation and exterior renovations, we use advanced moisture barriers to keep your home’s interior dry during the PNW wet season.

3. How long does a kitchen or bath remodel take?

Most bathroom remodeling takes 3–4 weeks, while kitchen remodeling in Olympia usually takes 6–8 weeks. We provide a clear schedule to minimize disruption.

4. Can you renovate historic Olympia homes?

Absolutely. We specialize in historic home renovation, updating your wiring and insulation while preserving the original architectural character and charm.

5. Do you provide fixed project quotes?

Yes. After an on-site consultation for your custom home build or remodeling project, we provide a transparent, binding quote with no hidden costs.

Contact Us

KD Design General Contractor

Number

(253) 678-1382

Area

1339 Rhododendron Ct NE, Olympia, WA 98516

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