ADU Contractor in Beaverton Built on Quality

Expand Your Property and Your Possibilities

Accessory dwelling units offer Beaverton homeowners a versatile solution for aging parents, rental income, home offices, or guest quarters—all within your own backyard. Whether you envision a detached backyard cottage, a converted garage apartment, or a custom in-law suite, Bryant Builders provides end-to-end ADU design and construction that respects your property's character and Oregon's evolving zoning rules.


We are an ADU builder specializing in backyard cottages, garage apartments, in-law suites, and complete accessory dwelling unit design and construction.


From initial site evaluation and permit applications to final trim and occupancy approval, you'll work with a single team committed to turning underused yard space into a fully functional, code-compliant living area.


Contact us now to schedule ADU contractor services in Beaverton.

Basement interior with exposed cinder block walls, wooden frame, window, insulation, and concrete floor.

Why Choose Professional ADU Contractor Services in Beaverton?

Building an ADU involves navigating setback requirements, utility connections, fire-rated assemblies, and sometimes neighborhood design review—challenges that disappear when you partner with an experienced contractor. We start with a feasibility study, assessing your lot size, existing utilities, and local code amendments to confirm what's possible before you commit.


Next, we collaborate with architects or designers to refine floor plans, select energy-efficient systems, and choose finishes that complement your main home. Bryant Builders manages excavation, foundation, framing, mechanical rough-ins, insulation, and interior finishes, coordinating inspections at every milestone so your ADU meets both city standards and your personal standards.


Beaverton's temperate but rainy climate means we prioritize proper drainage, moisture barriers, and durable siding, ensuring your new dwelling stands strong for decades while adding measurable value to your property.


Call (503) 318-5031 today for professional ADU contractor services in Beaverton.

What Should Beaverton Residents Expect?

You deserve transparency, quality craftsmanship, and a partner who respects your investment.


  • What's included in the service? Full design coordination, permit acquisition, site preparation, foundation and framing, plumbing and electrical, finish carpentry, and final occupancy sign-off.
  • How do we handle utility connections? We coordinate with local providers to extend water, sewer, and power, ensuring your ADU functions independently or ties seamlessly into existing systems.
  • What makes our approach different? We treat each ADU as a miniature custom home, not a cookie-cutter add-on, tailoring layouts to your family's needs and your lot's unique conditions.
  • Why is local expertise important? Beaverton's ADU regulations have evolved rapidly; our up-to-date knowledge saves you time, money, and compliance headaches.
  • How do we serve Beaverton specifically? We're familiar with neighborhood aesthetics, HOA guidelines, and the permitting nuances that separate a smooth project from a stalled one.


Unlock your property's potential with confidence. Contact us today to schedule ADU contractor services in Beaverton.