JRC Builders: Snohomish County’s Leading ADU Builder

Written By John Moyer

If you're considering building an Accessory Dwelling Unit (ADU) in Snohomish County, there's one name that stands above the rest: JRC Builders. With years of hands-on experience, deep knowledge of local building codes, and a passion for high-quality craftsmanship, JRC has become the go-to contractor for homeowners looking to add functional, beautiful, and code-compliant ADUs to their properties.

Whether you’re building an ADU for rental income, extended family, a home office, or extra space, JRC Builders delivers results that are both practical and stunning.

What Makes JRC the Best ADU Builder in Snohomish County?

1. Local Expertise You Can Trust

Building an ADU in Snohomish County requires navigating zoning laws, permit requirements, and utility hookups—and JRC Builders knows the process inside and out. We stay current on local regulations, so you don’t have to worry about paperwork delays or compliance issues. Our team handles all of it, from site planning to the final inspection.

2. Custom Designs to Fit Your Needs

No two ADUs are the same—and that’s exactly how we like it. JRC specializes in custom ADU builds that reflect your goals, whether you're adding a rental unit, creating a private space for guests or in-laws, or building a personal office or studio. We’ll work with you to design an ADU that matches your main home and maximizes your available space.

3. Seamless Project Management

From the first consultation to the day we hand over the keys, we manage every detail of your ADU build with professionalism and care. Our team is responsive, transparent, and committed to keeping your project on time and on budget.

4. Quality Craftsmanship That Lasts

We don’t cut corners. Every ADU we build uses high-quality materials, thoughtful design, and precision construction techniques. The result? A beautiful, durable living space that blends perfectly with your property and adds long-term value.

Types of ADUs We Build

JRC Builders is experienced in a variety of ADU types, including:

  • Detached ADUs – Independent structures built on your property.

  • Attached ADUs – Additions that expand your existing home.

  • Garage Conversions – Turn an underused garage into a livable space.

  • Above-Garage Units – Great for maximizing space without expanding your footprint.

  • Basement or Lower-Level ADUs – Perfect for walkout basements or daylight lots.

Serving All of Snohomish County

JRC proudly builds ADUs in cities and towns across Snohomish County, including:

  • Everett

  • Lynnwood

  • Lake Stevens

  • Snohomish

  • Marysville

  • Edmonds

  • Monroe

  • Mill Creek

  • Mukilteo

  • Arlington

  • Stanwood

  • Granite Falls

  • Sultan

  • Mountlake Terrace

  • Brier

Wherever you live in Snohomish County, we’re ready to bring your ADU vision to life.

Ready to Build Your ADU? Let’s Talk.

Adding an ADU is one of the smartest investments you can make in your property—and JRC Builders is the trusted local expert to make it happen. Contact us today for a free consultation, and let’s start planning the perfect ADU for your space, lifestyle, and goals.

Build smart. Build local. Build with JRC.

John Moyer
Previous

Why JRC Builders is Seattle’s Best General Contractor
Next

JRC Builders: The Best Home Contractor in Snohomish County, WA