



Custom Home Builders & ADU Contractors Everett
Explore What We’re Providing
Custom Home Builds
All Fixtures, materials, and labor included
ADU & DADU
All Fixtures, materials, and labor included
Home Additions
All Fixtures, materials, and labor included
Conversions
All Fixtures, materials, and labor included
Custom Home Builds
All Fixtures, materials, and labor included
ADU & DADU
All Fixtures, materials, and labor included
Home Additions
All Fixtures, materials, and labor included
Conversions
All Fixtures, materials, and labor included
Building That Makes Sense for Everett Homes
Signature Build is a design-build construction firm serving Everett, WA with a focus on custom home construction, attached and detached ADUs, garage conversions, and home additions. We work with homeowners and developers who want to expand, reconfigure, or build from the ground up—without juggling multiple vendors or conflicting timelines.
Our in-house team manages everything from early concepts to permitting to final walkthrough. We’ve designed and built DADUs in Pinehurst, second-story additions in North Everett, garage ADU conversions, and full custom homes across Snohomish County—all tailored to the site and how people actually live.
Construction Services in Everett, Washington
Custom Homes
Full-service custom home building in Everett, WA. Designed for the site, built for daily life.
ADUs & DADUs
Detached backyard cottages, basement ADUs, garage apartments—we handle design, permits, and full construction.
Garage Conversions
Turn an underused garage into a livable, code-compliant space with lasting value—guest suite, home office, or rental-ready ADU.
Home Additions
Add space that makes sense. From second stories to expanded living areas, we build fully integrated additions across Everett.
Whole-Home Remodeling
For homes that need more than finishes, we take on layout reconfigurations and full structural remodeling, as part of broader upgrades.
Commercial Work
Tenant improvements and light commercial construction delivered with clean timelines and sharp execution.
Why Everett Clients Work with Signature Build
Design, Permits, and Build in One Place
Local Code Expertise
No Guesswork
Skilled Crews Who Respect the Work
Flexible Financing Options
Our Process for Custom Builds & ADUs in Everett
Design Around Daily Use
Permitting & Planning
Construction, Start to Finish
Projects Across Everett






What Our Everett Clients Say




Start Your Project with Everett’s Trusted Cutom Build Contractor
Our Locations
1010 SE Everett Mall Way #102 Everett, WA 98208
2302 A St, Tacoma, WA 98402
Our Phone Number
(425) 371-8179