ADU Construction Services

Greater Portland Metro Area

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ADUs: Expand Your Living Space with BB Construction Services LLC

BB Construction Services LLC specializes in building Accessory Dwelling Units (ADUs) that maximize your property's potential. We offer comprehensive solutions for standalone or attached ADUs, perfect for rental income or multigenerational living. Our full-service approach covers everything from design to permitting, ensuring compliance with local regulations in the greater Portland metro area.


  • Standalone ADUs
  • Attached ADUs
  • Design services
  • Permitting support
  • Energy-efficient construction
  • Modern design options
  • Turnkey solutions


Contact BB Construction Services to explore how an ADU can enhance your property and lifestyle.


Why Consider an ADU?

ADUs offer numerous benefits for homeowners looking to expand their living space or generate additional income. These versatile structures can significantly increase your property's value while providing flexible living solutions.


  • Maximize property value
  • Generate rental income
  • Accommodate multigenerational living
  • Create a home office or studio space
  • Provide housing for aging parents or adult children
  • Increase property functionality


BB Construction Services can help you navigate the process of adding an ADU to your property, ensuring a smooth and efficient project from start to finish.


Why Choose BB Construction Services

When it comes to building your ADU, BB Construction Services stands out as the premier choice in the greater Portland metro area. Our commitment to quality, expertise, and customer satisfaction sets us apart from the competition.


  • Over 25 years of project management experience
  • Locally owned and operated
  • Partnerships with reliable vendors
  • Free estimates for your project
  • Bilingual support available
  • Craftsmanship warranty options
  • Discounts for seniors, veterans, and returning customers
  • Referral discounts available


Our experienced team is dedicated to delivering exceptional results, ensuring your ADU project is completed to the highest standards of quality and efficiency.


Contact Us

Ready to explore the possibilities of adding an ADU to your property? BB Construction Services is here to guide you through every step of the process. Our team of experts is ready to discuss your vision, provide professional advice, and create a customized plan that meets your specific needs and budget. Request a consultation today!

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  • What is an ADU?

    An ADU is a secondary living space on a residential property, such as a backyard cottage, basement apartment, or garage conversion.

  • Do I need a permit to build an ADU in Oregon City?

    Yes, you'll need to obtain the necessary permits from the city before constructing an ADU. BB Construction Services can assist with the permitting process.

  • How long does it typically take to build an ADU?

    The construction time for an ADU can vary, but it usually takes 3-6 months, depending on the size and complexity of the project.

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Discounts for Seniors, Veterans, Returning Customers, and Referrals!

BB Construction Services offers multiple ways to save money on our services!

Call us today to learn more about our available discounts.

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

(503) 270-3958

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Craftsmanship Warranty Available
We stand behind our work. Our craftsmanship warranty ensures your project is built to last, giving you peace of mind for years to come.
Get quality you can trust
(503) 270-3958