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ADU Contractors in Multnomah County

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Portland / 50 mi
Accessory Dwelling Units
1 – 15 of 471 professionals
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471 Professionals

Featured Reviews for ADU Contractors in Multnomah County

EverLife Home
ADU Contractors in Multnomah County
Average rating: 5 out of 5 starsAugust 22, 2017
“Keith and Everlife did a great job on my house and pathway. They did the job at bid and in the time frame agreed to. Great workmanship to match my brand new house. Thank you”
COOPER Design Build
ADU Contractors in Multnomah County
Average rating: 5 out of 5 starsJuly 25, 2013
“Cooper Design Builders completed a beautiful and timely remodel of our home in 2012. We couldn't be more pleased with the results. The Cooper Design Builders team is professional and respectful and they have fantastic relationships with their top quality Sub-contractors. Thanks for helping us create the house of our dreams. Michael (Forest Heights, Portland)”
LCR PDX
ADU Contractors in Multnomah County
Average rating: 5 out of 5 starsSeptember 8, 2023
“I recently had my kitchen and bathroom remodeled by LCR PDX and I'm super happy with how everything came out! I feel like I'm living in a resort now, the transformation was incredible. The new design is both functional and beautiful. The materials used are top-notch, and the craftsmanship is hella good. The project was completed on time and within budget. I couldn't be happier with the outcome!”
Terry Wilson Construction LLC
ADU Contractors in Multnomah County
Average rating: 5 out of 5 starsOctober 5, 2018
“Terry did an upgrade on my kitchen, new electrical, cabinets, counter top and floor. We were so pleased, we had him remodel our basement, including a tv room, new flooring and lighting. He's professional, dependable and has great remodeling ideas.”
Fir Construction LLC
ADU Contractors in Multnomah County
Average rating: 5 out of 5 starsSeptember 5, 2023
“These guys know what they’re doing. Remodeled my house; straight and to the point; took the time to do a quality job. They were sure to customize my wants and design preferences. I’ve worked with a lot of contractors over the years, Fir is one of the best.”
Sasquatch Architecture
ADU Contractors in Multnomah County
Average rating: 5 out of 5 starsAugust 22, 2023
“I have had two separate projects with Sasquatch architecture and both came in under budget and on time. Kris is very responsive and provides excellent suggestions throughout the development of the project.”
Neil Kelly Company
ADU Contractors in Multnomah County
Average rating: 5 out of 5 starsDecember 17, 2013
“Design and execution of remodel that opened kitchen and separate dining room into large open kitchen/dining area. At design level worked well with owners to develop plan. Very knowledgeable regarding materials, as well as up to challenges presented by some aspects of original design, such as ceiling heat that constrained lighting choices. Design team covered range of expertise necessary for the job. Excellent management of the building phase. Workers well coordinated to keep job moving forward. Adhered closely to time line and budget.”
Harbold Homes LLC
ADU Contractors in Multnomah County
Average rating: 5 out of 5 starsNovember 16, 2023
“Nate worked on our kitchen / laundry room / guest bath remodel in 2020. In 2022, we hired him to replace our deck and installed new railings. In 2023, we needed to replace windows on our beach house he was the only person we contacted. His workmanship and attention to detail is incredible. We like working with him as he meets his commitments and communicates throughout the entire project. He also offers up suggestions and ideas and is a pleasure to work with. We will use him on future projects and have referred him to neighbors and family.”
Woodland Construction Group LLC
ADU Contractors in Multnomah County
Average rating: 5 out of 5 starsMay 3, 2023
“I recently had my kitchen remodeled by Woodland Construction Group in Portland, Oregon. I am so thrilled with the results! They were able to take my outdated kitchen and transform it into a beautiful, functional space that has completely reimagined my living experience. I especially love the new kitchen cabinets, countertops, and backsplash, which give the space a modern and fresh look. I can not believe how great everything looks! The upgraded lighting they chose made a huge difference as well. This was one change that I did not realize would make such a big improvement to our kitchen. I am glad I listened to their advice on this one. I get so many compliments from my family on the pendant lights over the island. One of the best parts about working with Woodland Construction Group was their ability to listen to my needs and wants while staying within my budget. Overall, I highly recommend Woodland Construction Group for anyone looking to remodel their kitchen or undertake any other renovation projects in the Portland area. Their expertise, the fact that they listened to us the entire way, and their ability to deliver exceptional results make them standout choices in the kitchen remodeling industry.”
JRW Construction LLC
ADU Contractors in Multnomah County
Average rating: 5 out of 5 starsJuly 7, 2023
“JRW Construction came highly recommended to us. Josh & Becca have been very responsive to all our inquiries and have worked well with the city to ensure our permits would be handled expediently. We’ve been very happy with the work they’ve done and their customer service.”
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ADU Contractor FAQs
Just answer a few questions to get matched with a local ADU Professional.
Or browse through the list of trusted ADU Professionals in Multnomah County on Houzz: See Multnomah County ADU Professionals’ profiles, dive into their work photos and check out customer reviews.
  1. Reach out to the pro(s) you want, then share your vision to get the ball rolling.
  2. Request and compare quotes, then hire the ADU Professional that perfectly fits your project and budget limits.
The most popular ADU Professional Services in Multnomah County are:
  • ADU Design and Planning
  • ADU Construction and Installation
  • ADU Conversion
  • ADU Permitting and Code Compliance
  • Accessory Dwelling Unit Architectural Services
  • ADU Interior Design
  • ADU Consultation and Project Management
There are 491 ADU Professionals, registered on Houzz in Multnomah County.

An accessory dwelling unit (ADU) is a separate living space that can be added to your property. It functions as an additional dwelling on the same land where your main home is located. ADUs have their own amenities and entrance, providing a self-contained living area. Unlike a traditional home, an ADU cannot be sold separately and is considered part of the same property.

ADUs are subject to specific zoning regulations and building codes in Multnomah County. These regulations determine where and how an ADU can be constructed, ensuring compliance with local laws and requirements. It’s important to consult with local authorities or a professional contractor who is familiar with ADU regulations in your area to understand the specific legal differences and ensure your ADU meets all necessary criteria.

Consider these options for cost-effective ADU:
  1. Prefabricated ADUs: Affordable and easy to assemble, they’re a practical choice. Many prefab ADUs cost under $100,000.
  2. Traditional Construction: Work with an ADU contractor to find budget-friendly options and make smart choices.
Tips for cost-effective ADU construction:
  1. Define your needs: Determine the purpose of your ADU, whether it’s for family, rental income, or a home office.
  2. Consult a contractor in Multnomah County: Their expertise can help with cost-effective materials, designs, and planning.
  3. Prefabricated components: Consider using prefabricated elements like cabinets or bathroom fixtures to save time and money.
  4. Explore financing options: Look for ADU-specific loans or programs to help cover costs.
Ensure compliance with local regulations and seek professional advice. A knowledgeable contractor can make the process smoother and cost-effective.
Why Hire Accessory Dwelling Units on Houzz?
471Local Pros on Houzz Who Serve Multnomah County, OR
1M+Total Number of Reviews Left by Homeowners
The cost to build a pool in Multnomah County, OR can vary widely based on factors such as size, type, and location. For detailed cost estimates, check
out the In-Ground Pool Cost.