Snohomish

Custom Home Builders & ADU Contractors Snohomish

Custom Homes, ADUs, Additions, and Garage Conversions in Snohomish, WA

Explore What We’re Providing

Construction That Works for Snohomish Homes

Homes in Snohomish come with charm, quirks, and a list of updates that were never quite finished. We work with homeowners to take what’s already there—and make it work better.

Signature Build offers full design-build construction across Snohomish, WA, specializing in custom homes, ADUs, garage conversions, and additions. Everything is handled under one roof—so you’re not stuck chasing architects, engineers, or third-party contractors. Our projects include garage ADUs in Fobes Hill, additions near Machias, and custom homes across Snohomish County.

Construction Services in Snohomish

Get high-end remodeling services and exclusive home designs that reflect your refined style and modern needs. Our team ensures a seamless experience from concept to completion in every remodeling project.

Custom Homes

Custom homes built from the ground up in Snohomish, WA—tailored to your site, lifestyle, and long-term needs.

ADUs & DADUs

Detached cottages, in-law suites, and over-garage units—designed and built in-house to meet Snohomish ADU code.

Garage Conversions

Reclaim your garage and make it livable. We handle conversions that are legal, insulated, and functional.

Home Additions

Add usable square footage with additions that are structurally sound and visually seamless—second stories, rear wings, and more.

Whole-Home Remodeling

We take on full-house remodels in Snohomish where layout and structure need serious attention—not just surface upgrades.

Commercial Work

Clean commercial renovations and light build-outs across Snohomish County, delivered on schedule.

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Why Snohomish Clients Choose Signature Build

One Team From Start to Finish

No handoffs. Just one accountable crew managing the entire project.

We Understand Snohomish Code

We’ve worked through slope grading, energy code compliance, and ADU setbacks across the county.

Real Timelines and Numbers

Clear estimates, defined scopes, and honest scheduling.

Crews That Respect the Work

Skilled trades. Clean job sites. Work done right.

Financing Available

Ask us about financing your Snohomish custom home, ADU, or home addition.

Our Process for Custom Builds & ADUs in Snohomish

Design With Real Life in Mind

Everything starts with how the space needs to function—not just how it looks on a screen.

Permitting & City Coordination

We manage the full approval process with Snohomish County and city planning teams.

Construction That Stays On Track

You’ll know who’s doing what, and when it’s happening—without chasing down updates.

Recent Work in Snohomish, WA

Projects include bathroom remodels in Fobes Hill, garage conversions near Machias, kitchen renovations in Cathcart, and custom home construction across Snohomish County.