Best ADU Builders in Portland (2024)

Our annual ranking of top construction firms highlights the top companies in Portland based on their project volume over the past year, with a focus on relevance. This compilation is derived from permit and contractor information sourced from city, county, and state building departments through our partners at BuildZoom. For further information regarding data accuracy, please consult the note at the end of this article.

Construction data plays a crucial role for various stakeholders in the industry. Suppliers of materials and services can use this data to connect with general contractors more effectively by monitoring key milestones in construction projects. For example, tracking the start of major projects helps suppliers time their outreach, offering resources when contractors are most likely to need them. Additionally, analyzing construction market trends in a contractor’s business can help suppliers target those experiencing growth. Subcontractors can also use contractor data to find and approach general contractors for potential collaboration on projects. Real estate developers, property owners, and others needing contractors can use the data to assess the quality and expertise of contractors and subcontractors, ensuring they choose the right professionals for their projects. By leveraging construction analytics, they can validate contractors’ qualifications based on their building construction history and past performance.

Neil Kelly

Address:
804 N Alberta, Portland, OR 97217

Neil Kelly Company, founded in 1947 by Neil B. Kelly, has spent over seven decades transforming homes in the Northwest with a commitment to quality, sustainability, and client satisfaction. From its humble beginnings with a $100 investment, Neil Kelly has grown into a nationally recognized, award-winning design/build remodeling company. With expertise in kitchen and bathroom remodeling, custom home construction, outdoor living spaces, and solar energy solutions, the company offers a comprehensive range of services to homeowners across the Portland metro area. A pioneer in the remodeling industry, Neil Kelly has continually embraced innovative practices, from creating formaldehyde-free cabinetry to offering energy-efficient solutions. The company is also a certified B-Corp, reflecting its dedication to environmental responsibility and sustainability. Throughout its history, Neil Kelly has remained focused on creating homes that reflect the unique lifestyles of its clients while building strong, lasting relationships with the communities it serves. Notable projects include award-winning kitchen remodels, accessory dwelling units (ADUs), and a wide range of custom home improvements. With a legacy of craftsmanship, unparalleled service, and a holistic approach to design, Neil Kelly continues to exceed expectations, ensuring every project is a testament to their values and vision.

The team at The General Contractors Magazine reviewed data from the Portland Bureau of Development Services to identify previous projects completed by Neil Kelly. In 2024, Neil Kelly undertook a new ADU project valued at $149,126. Additionally, in the same year, the company completed a new 2-story detached ADU located at the rear of a home. This project further highlights Neil Kelly’s ongoing work in the ADU sector.

Cedar Ridge Homes

Address:
10121 Se Sunnyside Rd, Suite 115, Clackamas, Happy Valley, OR 97015

Cedar Ridge Homes is a trusted local construction company specializing in custom projects, led by licensed general contractor David Grey, who has over 36 years of experience serving Multnomah and Clackamas Counties. With a skilled team of design and construction professionals, the company offers comprehensive services, from project development and architectural consultation to custom home design, ensuring personalized, energy-efficient, and sustainable homes tailored to each client’s vision and budget.

Data from the Portland Bureau of Development Services was reviewed by The General Contractors Magazine team to uncover past projects by Cedar Ridge Homes. In 2024, the company completed a $500,000 attached 602 sqft ADU project. Additionally, Cedar Ridge Homes worked on a $200,000 project in the same year, which involved an attached 905 sqft ADU featuring 2 bedrooms, 2 bathrooms, a 231 sqft garage, and an 81 sqft covered patio.

Metke Remodeling & Luxury Homes

Address:
17428 SW Ferry Rd, Lake Oswego, OR 97035

Founded in 1989 by Jeff and Teresa Metke, Metke Remodeling & Luxury Homes has been transforming homes with exceptional craftsmanship and design for over 30 years. Specializing in custom remodeling projects, including kitchens, bathrooms, and whole-house renovations, the company has earned a reputation for delivering both beautiful and functional spaces. Jeff Metke, the company’s president, personally oversees each project to ensure it meets the highest standards of quality and client satisfaction. Metke Remodeling’s commitment to communication and a team-driven approach has helped build lasting relationships with clients, turning them into lifelong friends. The company’s success is reflected in numerous industry accolades, including multiple national and local awards for excellence in design and remodeling. Recognized by publications like Qualified Remodeler and Houzz, Metke has consistently ranked among the top remodelers in the country. Their award-winning projects, including major home remodels and stunning kitchen designs, highlight the company’s ability to exceed client expectations. With a focus on detail, communication, and high-level craftsmanship, Metke Remodeling & Luxury Homes continues to be a trusted name in the Portland area for luxury home renovations and remodeling.

The Portland Bureau of Development Services data was also reviewed by The General Contractors Magazine team to uncover past projects by Metke Remodeling & Luxury Homes. In 2024, the company completed a 756 sqft ADU project, featuring 1 bedroom, 1 bathroom, and a covered porch. Additionally, in 2023, Metke Remodeling & Luxury Homes worked on a $100,000 project, which involved a single-story, 896 sqft accessory dwelling unit located at the northeast corner of the property. This ADU included two bedrooms, a full kitchen, and one bathroom.

Andrew Charles Johnson

Address:
Damascus, OR 97089

Andrew Charles Johnson is a licensed contractor with extensive experience in construction and remodeling projects.

The General Contractors Magazine team reviewed data from the Portland Bureau of Development Services to identify his past projects. In 2023, he worked on a new 2-story detached ADU, which did not include a garage. Additionally, in 2016, Johnson completed a $60,000 project that involved converting an existing garage into a single-family dwelling living space.

Fackler Construction Company

Address:
500 SW Mount Adams St, Mcminnville, OR 97128

Fackler Construction Co., led by Ben Fackler, has been serving the McMinnville community for 25 years. As a family-owned business, they treat both their clients and crew with respect, fostering strong relationships built on trust and a reputation for quality work. Specializing in a wide range of services, from small remodels to large-scale expansions, Fackler Construction is committed to delivering excellent service and craftsmanship.

Data from the Portland Bureau of Development Services reveals past projects completed by Fackler Construction Company, as reviewed by the General Contractors Magazine team. In 2023, the company undertook a $141,996 project to build a new ADU above an existing attached garage. Moreover, in 2024, Fackler Construction worked on a detached accessory building project valued at $36,968.

Revin Construction Inc

Address:
PO BOX 822842, Vancouver, WA 98682

Revin Construction Inc, licensed by the Washington license board with multiple contractor certifications, specializes in a wide range of services including kitchen, bathroom, and basement remodels, as well as whole home remodels and additions.

The General Contractors Magazine team reviewed data from the Portland Bureau of Development Services, uncovering past projects completed by Revin Construction Inc. In 2022, the company undertook a $275,000 project to build a two-story single-family home with an attached ADU. Additionally, in 2023, they worked on a $300,000 project that involved constructing a new house with an ADU.

Note: The data used to compile this list may not be complete based on the availability of permit data – collecting and consolidating this data is a time-intensive and difficult task. It may not be complete in all areas due to jurisdictional reporting requirements and the availability of data. Job values and permit fees should be taken as estimates rather than exact values, based on the most complete permit and contractor data available. Additionally, number of projects and typical job size may be updated per contractor request.

The time period for the data used for this ranking was the past 365 days, plus an additional 45 days to account for the average timeline of a building permit. If you have any suggestions on the data or see any corrections that you’d like to give feedback on, please fill out this form. For more insights on construction data outside that are not directly related to contractors, there are other resources available as well.