ADU Contractors near Corvallis, OR
Jordan & Jordan Construction
300 Ash Street, Springfield, OR 97477
38.8 miles
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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Kempf Construction LLC
2535 Prairie Road, Eugene, OR 97402
32.9 miles
They coordinate with designers and architects, expertly handle all necessary City of Eugene and Lane County permitting requirements, and meticulously maintain a safe and tidy jobsite throughout the entire construction process.
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CP Contracting Inc
4091 West 11th Avenue, Eugene, OR 97402
36.5 miles
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 i... read more
Kimball Construction
132 East Broadway, Eugene, OR 97401
37.1 miles
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 Northwes... read more
Level and Plumb Construction
Eugene, OR 97404
33.5 miles
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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Top Form Contracting
2103 Pacific Boulevard Southeast, Albany, OR 97321
10.8 miles
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
Carter Family Construction
103 South 21st Street, Springfield, OR 97477
38.8 miles
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... read more
Brahms Construction LLC
255 Thor Place, Junction City, OR 97448
24.6 miles
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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Pioneer ADU
6138 Inwood Lane South, Salem, OR 97306
22.2 miles
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
Brothers Lane Builders
Salem, OR
28.2 miles
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 pla... read more
Exceptional Home Builders Salem
1525 11th Avenue, Salem, OR 98122
28.2 miles
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
682 West 24th Avenue, Eugene, OR 97405
38.1 miles
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.
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Top Form Contracting
Corvallis, OR 97330
0.6 miles
Top Form Contracting offers expert ADU construction in Corvallis, Oregon. Services include design, new builds, and garage conversions. Licensed, permit-savvy, and competitively priced for quality accessory dwelling units.
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Rainbow Valley Design And Construction
785 Grant Street, Eugene, OR 97402
36.7 miles
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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RP Construction Custom Homes
6138 Inwood Ln S, Salem, OR 97306
32.2 miles
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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Other cities in Oregon
What you need to know
ADU Contractors in Corvallis, Oregon: Building in a College Town
Corvallis, 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.
Corvallis ADU Regulations and Zoning Requirements
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:
- ADUs are permitted in all residential zones throughout Corvallis
- Detached ADUs may not exceed 900 square feet or the size of the primary dwelling, whichever is smaller
- Attached ADUs are generally limited to 50% of the primary dwelling's floor area
- Setback requirements typically require a minimum of 5 feet from rear and side property lines
- Owner-occupancy requirements have been relaxed under recent Oregon legislation (HB 2001)
- ADUs must comply with Corvallis's stormwater management and utility connection standards
What to Expect from Professional ADU Contractors in Corvallis
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.
Types of ADUs Popular in Corvallis
Corvallis homeowners typically pursue several types of ADUs depending on their lot size and goals:
- Detached ADUs: Standalone backyard cottages ideal for rental income near OSU
- Attached ADUs: Units added to the side or rear of an existing home
- Garage Conversions: A cost-effective option for homeowners with existing detached garages
- Basement Conversions: Popular in older Corvallis homes with full basements
Finding the Right ADU Contractor in Corvallis, OR
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.