JAM Concept Remodeling is a Portland ADU contractor with 25+ years of experience in basement conversions, garage conversions, home additions, and residential remodeling, helping homeowners add functional living space and long-term property value.<... read more
DeMarco Builders is a licensed general contractor since 1996, offering residential and commercial construction, custom homes, ADUs, remodels, and additions. Using critical path management, they deliver projects faster while maintaining quality.read more
Hammer & Hand builds Accessory Dwelling Units (ADUs) in Portland & Seattle. From garage conversions to detached cottages, they guide homeowners through zoning, permits, design, and costs for rental income or multigenerational living.
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Gencon is a family-owned ADU contractor serving Clackamas County, OR. They build detached ADUs, garage conversions, in-law suites & JADUs. Full-service from design to move-in-ready finish.
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Top Form Contracting offers expert ADU construction in Corvallis, Oregon. Services include design, new builds, garage conversions, and JADUs. Licensed, permit-compliant, and affordable — ideal for adding rental income or flexible living space.read more
Collins ADU Builders is a licensed Portland ADU contractor offering detached ADUs, garage conversions, JADUs, home additions & design services. Free consultations, transparent pricing, full permit coordination included.
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JRW Construction LLC offers full-service ADU construction, managing permits, inspections, and trade scheduling. They build detached ADUs, in-law suites, granny flats, garage conversions, and JADUs with quality finishes and energy-efficient systems... read more
Backyard Blueprint is a Portland, OR family-owned ADU contractor with 20+ years of experience. Services include detached ADUs, garage conversions, and remodels. They offer 15+ floor plans and custom designs, managing permits to completion in 4–6... read more
With over 50 years in residential & commercial construction, house lifting, and house moving - you can rest assured that your project will be handled with insight and care. At Emmert International, we’re here to make your ADU project a succe... read more
RP Construction is a family-owned custom home builder in Salem, Oregon, with 20+ years of experience and 110+ satisfied clients. They offer transparent pricing, clear communication, and quality craftsmanship from design to move-in.
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SQFT Studios, founded in 2015 by Architect Eli Green, is a Portland-based ADU builder specializing in detached ADUs, garage conversions, backyard cottages, and guest suites, with 10+ years of experience.
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JDI Construction is a Portland-based ADU contractor offering full design-build services for detached, attached, garage conversion, basement, above-garage, and interior ADUs, including permits and eco-friendly practices.
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Tiny Mountain Houses, based in Silverton, Oregon, builds custom tiny house RVs certified to ANSI/NFPA 1192/1195 codes. Offering diverse floor plans and sizes, the BBB-accredited company serves full-time living, travel, or backyard cottage needs ac... read more
Triangle Bar Group understands that embarking on an ADU project can feel overwhelming, especially with so many options, decisions, and different Portland ADU builders to choose from. That’s where they come in.
read moreSilverton, 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.