Pioneer ADU is a Salem, Oregon-based family-owned ADU contractor with 25+ years of experience and 110+ completed projects. They build detached, attached, and conversion ADUs, managing design, permitting, and construction with transparent pricing.<... read more
Westside ADU Builders is a licensed ADU contractor in Beaverton, OR, offering detached ADUs, attached ADUs, garage conversions, JADUs, and home additions. They manage design, permits, and construction from start to finish.
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As a premier ADU contractor in Portland, Sert Construction specializes in designing and building high-quality, functional ADUs. Whether you're considering an added space for rental income, additional family space, or a home office, their team of e... read more
Jack Barnes Architect, PC is a licensed architectural firm in Portland, OR, specializing in residential design including ADUs, garage conversions, JADUs, and backyard cottages. Located on SE Belmont Street, they help clients navigate permitting an... read more
Neil Kelly Portland offers full ADU design and build services, including detached units, garage conversions, and basement conversions. They handle zoning, permits, and custom design for functional, energy-efficient accessory dwelling units.
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Shelter Solutions, Portland's trusted ADU builder since 1997, has completed 250+ accessory dwelling units. Offering full design-build services—from permits to occupancy—they specialize in custom detached ADUs, backyard cottages, and in-law sui... read more
If you’ve been looking for a modern, stylish ADU for your backyard, you’ve come to the right place. Relevant Buildings is an ADU builder in the Portland, Oregon area. They build ADUs throughout Oregon and Washington. Their goal is to make your... read more
Adair Homes offers custom ADU builder solutions, including stand-alone and attached accessory dwelling units. With a six-step building process, financing via Basis Home Loans, and expert guidance, Adair simplifies new home and ADU construction.read more
Lamont Bros. Design & Construction is a Portland, Oregon ADU contractor offering full design-build services. They help homeowners plan and build accessory dwelling units, including detached ADUs, garage conversions, and JADUs for rental income... read more
Das Chapin Design specializes in ADU design, garage & basement conversions, and general contracting. Offering permit support, construction consultation, and full build services via ADU Design & Build, LLC, they create efficient, livable sp... read more
ADU-PDX is a Portland-based ADU builder with 30+ years of experience. They specialize in garage conversions, detached ADUs, granny flats & in-law suites, handling permits and zoning for hassle-free builds across the Portland metro area.
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Stellar Construction & Remodeling builds ADUs in Damascus, OR, managing permits, design, and construction for rental units, guest houses, or in-law suites. They handle detached and attached configurations, ensuring full code compliance and cer... read more
Harka offers ADU design, consulting, and permitting services with 18+ years of experience. Services include feasibility reports from $785, zoning review, schematic design, construction documents, and energy modeling to reduce costs and carbon foot... read more
Portland ADU Design & Build is a licensed ADU contractor serving Portland & the Willamette Valley. Specializing in detached ADUs, garage conversions & basement ADUs, they manage design, permitting & construction for lasting propert... read more
Silverton, Oregon, affectionately known as the "Oregon Garden City" due to its proximity to The Oregon Garden botanical showcase, offers a unique backdrop for homeowners considering accessory dwelling unit construction. This Marion County community of roughly 10,000 residents combines small-town charm with its famous mural project and historic downtown, creating a desirable area where ADU contractors must balance modern construction needs with the city's commitment to preserving its distinctive character. Local ADU contractors familiar with Silverton's architectural heritage and community aesthetic are essential partners for homeowners looking to add functional living space while respecting the town's visual identity.
Oregon's statewide ADU legislation, including House Bill 2001, requires cities like Silverton to permit accessory dwelling units on lots zoned for single-family residences, making this an opportune time for property owners to explore ADU construction. However, Silverton maintains its own municipal code requirements that qualified ADU contractors must navigate, including specific setback requirements, height restrictions, and parking considerations unique to the city's zoning districts. Working with experienced local contractors ensures compliance with Silverton's development code, which may include size limitations typically capped at 800 to 1,000 square feet or a percentage of the primary residence's square footage, whichever is smaller.
Silverton ADU contractors bring invaluable knowledge of the permitting process through the City of Silverton's Community Development Department, streamlining what can otherwise be a complex bureaucratic journey. These professionals understand critical local factors including:
Given Silverton's appeal to retirees, young families, and those drawn to its agricultural surroundings and proximity to the Willamette Valley wine region, ADUs serve multiple purposes throughout the community. Many homeowners partner with local contractors to build detached units for aging parents, rental income properties that help address the area's housing needs, or separate studios for remote workers. The city's relatively affordable land values compared to nearby Salem and Portland make ADU construction an attractive investment opportunity for Silverton property owners.
When evaluating ADU contractors in Silverton, homeowners should prioritize builders with demonstrated experience in local permit acquisition, familiarity with Oregon's Residential Specialty Code, and a proven track record within Marion County. Licensed contractors registered with the Oregon Construction Contractors Board provide an additional layer of protection and professionalism. Given Silverton's mix of older homes with historic character and newer developments, contractors who can adapt designs to complement existing architecture while meeting current energy efficiency standards offer significant value. Taking time to review portfolios, verify licensing, and check references ensures a successful ADU project that enhances property value while respecting Silverton's unique community character.