Garage Conversion in Portland, Oregon
Verified garage conversion businesses in Portland, OR
Showing 1–6 of 6 listings
Arciform
Transform your underutilized garage into a functional living space with expert conversion services in Portland. Our specialized team handles every aspect of garage-to-living-space projects, from structural modifications and permits to finishing touches that seamlessly integrate with your home.
Catalyst Construction & Kitchen Remodeling
Expert garage-to-living-space conversions in Portland that transform underutilized spaces into functional rooms for your home. From design through completion, we specialize in creating seamless additions that maximize your property's potential.
Neil Kelly
Neil Kelly is a design/build remodeling company serving the Northwest since 1947. They offer custom ADU design and construction services, bringing expertise, craftsmanship, and environmental awareness to remodeling and custom homebuilding.
Peton Construction LLC
Specializing in garage-to-living-space conversions throughout the Portland area, we transform underutilized garages into functional rooms tailored to your home's needs. Our expert team handles everything from design and permitting to construction and finishing touches, ensuring your new space seamlessly integrates with your existing home.
Shelter Solutions
At Shelter Solutions, we use a streamlined ADU Design-Build model and 28 years of expertise that merge every stage of your project under one roof. By focusing on both Portland ADU design and construction, you benefit from minimized delays, lower expenses, and top-tier craftsmanship.
True Built Home
True Built Home stands out with a strong record of delivering functional, stylish ADUs. They focus on working closely with you throughout the entire project, from initial sketches to finishing touches.
Frequently Asked Questions — ADU Builders in Portland
How much does it cost to hire an ADU builder in Portland?
ADU construction costs in Portland, Oregon vary widely depending on size, type, and site conditions. Detached ADUs typically range from $150,000–$400,000+, while garage conversions and attached ADUs can be more affordable. Contact multiple builders in Portland to get accurate quotes for your specific project.
How long does it take to build an ADU in Portland?
In Portland, the ADU construction timeline typically ranges from 6 to 18 months from permit application to move-in. Permitting alone can take 2–6 months depending on Oregon local regulations. Prefab and modular ADUs often have faster timelines than site-built units.
Do I need a permit to build an ADU in Portland?
Yes, a building permit is required for ADU construction in Portland, Oregon. Your ADU builder will typically handle the permit application as part of their service. Oregon has adopted streamlined ADU permitting laws in recent years, which may reduce wait times.
What types of ADUs can be built in Portland?
Common ADU types in Portland include detached ADUs (backyard cottages), attached ADUs, garage conversions, basement conversions, and prefab/modular ADUs. The best type for your property depends on lot size, zoning, and budget. A local Portland ADU builder can advise on what's allowed on your specific parcel.