Sheds, garages & decks.
Built to last.
DM Builders crafts custom sheds, garage builds, and decks & patios across the Greater Seattle area — one honest project at a time.
Focused on three things.
Custom sheds, garage builds, and decks & patios — that's all we do, and we do them exceptionally well. Serving families across King and Snohomish counties, you work directly with the people building your project.
Custom Sheds
Bespoke backyard sheds, studios, and storage buildings crafted to match your home's character and weather the Pacific Northwest.
Garage Builds
Detached and attached garages — from single-bay storage to fully finished shop spaces, built to code and made to last.
Decks & Patios
Custom decks, paver patios, and outdoor living spaces designed to extend your home into the backyard beautifully.
A calmer way to build.
Building or renovating a home shouldn't feel like a fight. Our process is built around clear communication, honest pricing, and craftsmanship we'd want in our own homes.
- 1Listen firstWe start with a no-pressure conversation about your goals, budget, and timeline.
- 2Transparent pricingDetailed line-item proposals with no surprise change orders or hidden fees.
- 3Single point of contactOne project manager, start to finish — no chasing answers.
- 4Quality that lastsVetted subcontractors and materials chosen for decades of performance.
Sheds with character.
From backyard studios to garden storage, we build custom sheds that complement your home and hold up to Pacific Northwest weather for decades. Every detail is considered — and quietly over-engineered.
- Cedar & hardie siding
- Metal roofing
- Custom layouts
- Weather-tight builds
Trusted by Seattle families.
"Our custom shed is stunning — it looks like a miniature version of our house. DM's attention to detail and clear communication made the whole build genuinely enjoyable. Finished on time and on budget."
"We interviewed five contractors before choosing DM for our detached garage. Best decision we made. Every framer and finisher was top-tier and the craftsmanship is honestly the best I've ever seen."
"Our new cedar deck is everything we hoped for. They listened, suggested smart improvements, and never cut a corner. I've already recommended them to three neighbors."
"DM built us a beautiful paver patio and matching garden shed. The whole experience felt like working with family. Honest pricing, quality work, and they respected our schedule throughout."
Let's build something good.
Tell us a bit about your project. We'll reach out within one business day to set up a free, no-pressure consultation.