ADU Contractor in Portland OR
Locally Trusted Experts
Serving Portland homeowners with dependable ADU solutions.
Stress-Free Process
From design to permits, we handle everything.
Quality Craftsmanship
Built to last with premium materials and care.
WHO WE ARE
Your Trusted ADU Contractor in Portland OR
Mighty ADU Company is a dedicated ADU Contractor in Portland OR, helping homeowners expand living space with confidence. We specialize in designing and building functional, beautiful accessory dwelling units that add value and flexibility. Our experienced team manages every step, from planning and permitting to final construction. With a strong focus on quality, transparency, and customer satisfaction, we make the ADU process smooth, efficient, and stress-free for Portland homeowners.
Portland’s Go-To ADU Specialists
As a locally based ADU Contractor in Portland OR, we understand zoning laws, permit requirements, and neighborhood standards. Our deep roots in the Portland community allow us to deliver compliant, efficient ADU projects tailored to local needs. Homeowners trust us for clear communication, reliable timelines, and consistent results. We take pride in helping Portland families create smart living solutions that fit their property and lifestyle.
5/5 Customer rating
5/5 Customer rating
5/5 Customer rating
OUR SERVICES
Attached ADU
Our attached ADU service provides seamless home expansions designed by an experienced ADU Contractor in Portland OR. We integrate new living spaces directly into your existing structure, maximizing square footage while maintaining architectural harmony, energy efficiency, and long-term property value.
Detached ADU
A detached ADU offers complete privacy and flexibility. As a trusted ADU Contractor in Portland OR, we design and build standalone units ideal for rentals, guests, or family members, ensuring full compliance with local codes and high-quality craftsmanship throughout the build.
Garage Conversions
Transform underused garages into functional living spaces with our expert ADU Contractor in Portland OR services. We convert existing structures into fully livable ADUs, saving time and cost while adding comfortable, code-compliant housing options to your property.
ADU Design
Our ADU design services focus on smart layouts and efficient use of space. Working with a professional ADU Contractor in Portland OR ensures your unit balances aesthetics, functionality, and compliance while matching your vision and enhancing property appeal.
ADU Permitting
Permitting can be complex, but our ADU Contractor in Portland OR team handles the entire process. We manage applications, zoning requirements, and approvals, helping homeowners avoid delays and move forward confidently with their ADU project.
ADU Remodeling & Upgrades
Upgrade or modernize your existing unit with help from an experienced ADU Contractor in Portland OR. We improve layouts, finishes, and systems to enhance comfort, efficiency, and long-term value while meeting current building standards.
WHAT OTHERS SAY ABOUT US
100+ HAPPY CUSTOMERS
“The entire process was smooth and well-organized.” – James R.
“Great communication and excellent craftsmanship throughout.” – Linda M.
“Our ADU turned out better than we imagined.” – Carlos P.
Contact Us
Let’s Get Started on Your Project
We look forward to learning more about how we can help you.
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Mighty ADU Company