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.
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RTA Stone is a licensed remodeling contractor in Vancouver, WA, serving Washington & Oregon. Services include kitchen remodels, bathroom renovations, ADUs, additions & exteriors. Fixed-price quotes, 10-year warranty & dedicated project managers.
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COOPER Design Build offers custom ADU construction in Portland, OR. With 30+ years of experience, they handle design, permitting, zoning, and full construction management for detached accessory dwelling units up to 800 sq ft.
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Peton Construction LLC, founded by Austin Peton in 2015, serves the Portland metro area with residential construction services including ADU builds, home additions, bathroom remodels, renovations, decks, and patio covers.
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Signature ADU is an experienced ADU builder offering full-service design and construction. Their team includes experts in architecture, general contracting, and project management, handling detached ADUs, garage conversions, granny flats, and in-law suites from start to finish.
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For more than 15 years, we’ve turned backyards into beautifully crafted living spaces. From permits to finishing touches, our team knows every step inside and out. Choose the classic charm of our Traditional Series, the clean lines of our Modern Series or the efficiency and flexibility of our Urban Series. Build with the crew that wrote the ADU playbook: RG ProBuilders.
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Integrity Timber Frame offers custom prefabricated timber frame home, cabin, and ADU kits in South Dakota. Using their TruFit™ System and SIPs panels, they deliver strong, energy-efficient, sustainable structures with faster assembly and potential cost savings.
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ADUs (Accessory Dwelling Units) are secondary housing units on residential properties. Popular in Oregon and California, they boost property value, generate rental income, and support multigenerational living. Financing options and local zoning rules apply.
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Highland Ridge Remodeling helps Portland homeowners build accessory dwelling units (ADUs), including detached ADUs, garage conversions, and in-law suites. From design to permitting and construction, they deliver tailored, high-quality living spaces.
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Alta Casa Remodeling is a Vancouver, WA ADU builder specializing in accessory dwelling units, garage conversions, in-law suites, and home additions. They also offer kitchen, bathroom, and full home remodels, backed by a one-year workmanship warranty.
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Jason Allen Contracting, LLC is a Portland-based contractor specializing in ADU construction, home additions, basement remodeling, kitchen and bathroom renovations, garage conversions, and master plan design services for homeowners.
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MyADU is a licensed ADU contractor in Vancouver, WA, specializing in custom accessory dwelling units across the Pacific Northwest. Founded in 2019, they offer design, permitting, and turnkey builds, completing most projects in 6–9 months.
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Conrad Construction is Portland's trusted ADU builder with 20+ years of experience. Specializing in backyard cottages, garage conversions, granny flats & detached ADUs, they handle permits, design & construction to boost property value.
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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.
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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.
read moreNewberg, Oregon, nestled in the heart of the Chehalem Valley and widely recognized as the gateway to the Willamette Valley wine country, is a growing city with a strong sense of community and increasing housing demand. As more homeowners look to maximize their property's potential, ADU (Accessory Dwelling Unit) contractors in Newberg, Oregon are playing a vital role in helping residents add functional living spaces to their properties. Whether you're looking to house family members, generate rental income, or increase your home's value, building an ADU in Newberg is an increasingly popular solution.
Before breaking ground, it's essential to understand the local rules that govern ADU construction in Newberg. The city follows Oregon's statewide ADU legislation, which has been progressively updated to encourage more housing development. Newberg's Development Code allows ADUs in residential zones, but contractors must navigate specific requirements, including:
Hiring the right ADU contractor in Newberg, OR makes all the difference in ensuring your project is completed on time, within budget, and up to code. A qualified local contractor will be familiar with the City of Newberg's permitting process through the Community Development Department and will handle all necessary applications, inspections, and approvals on your behalf. Look for contractors who have demonstrated experience with Oregon's residential building codes and a portfolio of completed ADU projects in the greater Yamhill County area.
Newberg's proximity to Portland — just about 25 miles southwest — combined with its charming small-town atmosphere and booming wine tourism industry makes it an attractive location for long-term and short-term rental opportunities. A well-built ADU can serve as:
Working with experienced ADU contractors in Newberg, Oregon ensures your project aligns with local zoning laws, building codes, and community standards. With housing demand continuing to rise in Yamhill County, now is the ideal time to invest in an ADU and unlock the full potential of your Newberg property.