Jordan & Jordan Construction builds custom home additions in Eugene & Springfield, OR since 1991. Services include bedrooms, garages, sunrooms, second stories & ADUs. Licensed, bonded & insured (CCB#176193).
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Bryan Parsons Construction builds custom ADUs in Eugene, Oregon, including backyard cottages, garage conversions, and detached units. Services include ADA accessible options, full project management, and quality craftsmanship tailored to each property.
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Brothers Lane Builders, LLC specializes in ADU (Accessory Dwelling Unit) construction for homeowners in Salem, Oregon. Whether you want a backyard cottage, in-law suite, or rental unit, our experienced team guides you through every step—from planning and permitting to expert building and finishing.
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Level and Plumb Construction is Eugene's premier renovation team, transforming spaces into personalized oases with tailored designs, quality craftsmanship, and a thoughtful, client-focused approach.
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Kimball Construction offers ADU design & construction in Eugene, OR. Specializing in detached units, garage conversions, interior conversions & attached additions, they handle zoning, permits & builds for homeowners across the Northwest.
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A-ply Construction builds custom ADUs in Eugene and Springfield. Their 800 sq ft, 2-bed/1-bath design suits rental income, family housing, or Airbnb. Customizable finishes and appliances available.
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CP Contracting Inc is a Eugene-based ADU contractor offering full-service accessory dwelling unit construction. Services include site evaluation, design, permitting, construction, and interior finishing for detached ADUs, garage conversions, and in-law suites.
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Rainbow Valley Design And Construction in Eugene, OR specializes in ADUs, backyard cottages, and studios. They offer pre-designed and custom plans, plus remodels, new builds, and renovations for residential clients.
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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.
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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.
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Brahms Construction LLC is a licensed ADU builder specializing in in-law suites, granny flats, rental units, and home offices. They handle design, permitting, and construction while respecting budgets and local ADU regulations.
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Red Umbrella Home and Garage Contractors, a Google Guaranteed Partner in Eugene, Oregon, specializes in ADU design and construction. Services include site assessment, custom floor plans, permitting, and build completion with ongoing homeowner support.
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Carter Family General Contractor Inc builds ADUs, custom homes & remodels in Springfield, Oregon. Specializing in detached ADUs, in-law suites & granny flats with ~12-week builds, luxury finishes & full permitting support across Eugene & Springfield.
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Exceptional Home Builders Salem is a licensed ADU contractor with 20+ years of experience. They build backyard cottages, garage conversions & basement apartments in Salem, handling design, permitting & construction.
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Nowhaus builds ADUs up to 800 sq. ft. in Eugene, OR, using energy-efficient SIP construction. Services include granny flats, deck builds, and foundation work, all compliant with City of Eugene ADU codes and permit requirements.
read moreCorvallis, home to Oregon State University, presents a unique housing market where accessory dwelling units (ADUs) are in exceptionally high demand. With a large student population and a growing workforce in the tech and research sectors, experienced ADU contractors in Corvallis are helping homeowners capitalize on rental opportunities while addressing the city's ongoing housing shortage. Whether you're near the OSU campus or in one of Corvallis's established neighborhoods, building an ADU can be a smart long-term investment.
Before hiring an ADU contractor in Corvallis, it's essential to understand the local regulations set by the City of Corvallis Community Development Department. Corvallis follows Oregon's statewide ADU laws, which have been progressively updated to encourage ADU construction. Key regulations include:
Skilled ADU contractors in Corvallis will guide you through every phase of the project, from initial design and permit applications to final inspections. Given Corvallis's wet climate and seismic considerations typical of the Pacific Northwest, experienced contractors ensure that ADUs are built with proper drainage systems, moisture-resistant materials, and earthquake-resilient construction methods. Working with a contractor familiar with Benton County and Corvallis-specific building codes can significantly reduce delays in the permitting process.
Corvallis homeowners typically pursue several types of ADUs depending on their lot size and goals:
When searching for ADU contractors in Corvallis, Oregon, look for licensed professionals registered with the Oregon Construction Contractors Board (CCB). Request references from previous ADU projects in the Corvallis area, and ensure your contractor carries proper liability insurance. A reputable contractor will provide transparent cost estimates, realistic timelines, and a thorough understanding of local permitting requirements, helping you maximize the value of your Corvallis property.