5 Best ADU Builders in Bend, Oregon

Verified ADU contractors and builders in Bend, OR

Showing 15 of 5 listings

Build ADU

Specializing in accessory dwelling unit construction throughout the Bend area, this contractor transforms properties with custom-built ADUs that maximize your land's potential and increase home value. From initial design through final completion, they handle all aspects of ADU development to create functional, code-compliant living spaces tailored to your family's needs.

+1 541-588-3770
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Central Oregon ADU

Specializing in accessory dwelling unit construction and conversions throughout Central Oregon, this Bend-based contractor helps homeowners add rental income or guest space to their properties. From new ADU builds to creative garage and basement conversions, they handle the design, permitting, and construction process from start to finish.

+1 541-408-0637
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PGC Building + Design

Specializing in ADU construction in Bend, this contractor transforms properties with accessory dwelling units that maximize your land's potential and rental income. From design through completion, they deliver quality secondary living spaces tailored to Oregon's building codes and your family's needs.

+1 541-312-4201
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Sierra James Construction

Specializing in accessory dwelling unit construction throughout Bend, we help homeowners maximize their property potential with custom-built ADUs designed to meet local codes and your family's needs. Whether you're planning a guest house, rental unit, or multi-generational living space, our experienced team handles every phase from permitting to completion.

+1 541-306-3775
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WELBuilt Homes

WELBuilt Homes is a custom home builder in Central Oregon specializing in new home construction and ADUs. They offer a full-service plan from start to finish, including rezoning, plans, and construction of permitted ADUs.

(541) 639-9466
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Frequently Asked Questions — ADU Builders in Bend

How much does it cost to hire an ADU builder in Bend?

ADU construction costs in Bend, 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 Bend to get accurate quotes for your specific project.

How long does it take to build an ADU in Bend?

In Bend, 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 Bend?

Yes, a building permit is required for ADU construction in Bend, 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 Bend?

Common ADU types in Bend 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 Bend ADU builder can advise on what's allowed on your specific parcel.