Home remodeler in Portland, OR

ADU Builder | Portland, Oregon

Your Trusted, Local ADU Builder

At Conrad Construction, we're proud of the legacy we've build as one of Portland area's most trusted home building and remodeling construction teams. For over twenty years, our team of experienced builders has been helping to bring the visions of our clients to life. From custom homes, remodeling projects and home additions, our mission is always to provide exceptional quality for a competitive price. Our unique combination as a home remodeler and new home builder ensures that we have all the knowledge and expertise needed to complete your ADU build with ease!

Our unique process starts with working closely with each client to understand their needs and wants for their project. Our team of professionals, from architects to contractors, works together to create a plan that will bring the best results within budget. We take great pride in our attention to detail and quality craftsmanship in all of our projects. We are committed to utilizing the latest building materials, techniques and trends in order to create beautiful results that will last for generations.

Our commitment to our clients extends beyond the construction phase as we provide support services such as warranty programs, quality-control inspections and maintenance plans. At Conrad Construction, it's not just about getting the job done, it's about creating homes and additions our clients will enjoy for years to come. Contact us today to learn more about how we can bring your dreams to life!

What are Accessory Dwelling Units (ADUs)?

Accessory dwelling units (ADUs) are self-contained living spaces that are added to an existing home. They come in many different forms, including backyard cottages, Granny flats, and even guest houses and apartment additions or basements. These spaces can be used as supplementary housing for family members, long-term rentals, vacation homes, or even just extra living space for the home owner.

When attached to a single-family residence, ADUs are typically located in the back yard or side yard of the residence, and can be connected via an interior hallway or stairway. They can also be completely detached from the main house, allowing for separate access and utilities for tenants. ADUs are subject to regulation and permitting by the local government, so it’s important to work with an experienced ADU builder in Portland that is familiar with these regulations. Working with a quality ADU contractor will ensure that all necessary permits and approvals are obtained for your project before construction begins.

Accessory dwelling units

The Benefits of Building Auxiliary Dwelling Units on your Property

There are several advantages to having connected or detached accessory dwelling units (ADUs) on your existing property. The most apparent benefit of portland ADUs is the increase in the value of your property and potentially make resale easier in the future. You might also use it as a short-term or long-term rental property and utilize the rental income to maintain your home and property. Our team can work with your space and existing home to build separate structures or garage conversions to increase the livable space on your property. Whether you would like more livable space for your family or an entirely separate space, our design team can create functional spaces to suit your lifestyle.

  • Show Answer Increased Property Value
  • If you decide to rent out your ADU, either short-term or long-term, it could be a great additional source of income. Our design and construction teams will work to ensure that your ADU is built with the highest standards so that it can withstand the rigors of wear and tear from renters. Whether you decide to rent on Airbnb, monthly tenants or longer-term leases, you can count on us to deliver quality results that will stand the test of time.
  • By constructing an ADU on your property, you will be able to enjoy increased privacy and comfort. With a separate living space, you can easily accommodate guests without disrupting your own personal space. Additionally, you can also use it for extended family members who need a place to stay or as an office space.
  • An ADU can be a great investment for any family that needs additional living space. Whether you need room for extended family members or more workable and entertaining space, our team can help create the perfect accessory dwelling unit to suit your lifestyle.
  • If you have a large family, having an ADU is a great way to accommodate everyone’s individual needs. With separate living spaces for different members of the family, everyone can have their own private space while still being connected and close enough to interact with each other.

Portland ADU builder

With us, choosing local matters.

Portland ADU builder

When choosing your Portland ADU builder, it's important to choose an experienced and reputable local builder with a portfolio of accessory dwelling units that they have completed in your area. Our team at Conrad Construction has over 20 years of new construction and remodeling experience and can help you navigate the entire process in a safe and efficient way while getting the most value for your investment. Our attention to detail and project management skills allow us to provide top-notch service as a Portland ADU builder.

Over our 20 years in the construction business, we've developed long-standing relationships with other local contractors that we subcontract out to and to local suppliers. This helps us reinvest in our local economy and allows us to negotiate on our customer's behalf for the very best deals on the highest quality supplies. We love our Portland home, and we love being able to help our local communities develop, grow, and create more value on their land.

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Accessory Dwelling Unit Construction

At Conrad Construction, we specialize in the construction of accessory dwelling units (ADUs). We can work with any existing space on your property to create a functional and aesthetically pleasing living space. Our team is experienced in all phases of ADU construction from obtaining permits to creating separate structures or garage conversions. We are committed to providing quality service and building a space that is safe, secure and meets all of your needs. From the initial design stages to the completion of construction, we ensure that every aspect of your accessory dwelling unit project is completed with the highest standards and quality craftsmanship. Our team will work closely with you throughout the entire process to create a living space that suits your lifestyle and needs.


Accessory dwelling unit construction project
Our ADU Building Process

Our ADU Building Process

Our refined building and design process ensures that your ADU project will be completed on time and within budget. We follow all local, state, federal laws to complete they project as safely as possible and stay within all legal guidelines. Our team of professional contractors is dedicated to your satisfaction with every detail of your ADU design and construction project.

Schedule a Consultation

We offer a free consultation. Give us a call, and we'll schedule a time to sit down and talk over your vision. Once we're sure that we understand your needs, we'll draft a proposal and give you a quote for your ADU!

Design and Permit Process

Conrad Construction will take all of your ideas and turn them into a beautiful and functional design for your ADU. We’ll handle the permit process with you, as well as any additional hurdles that need to be cleared before construction can begin. Our team is experienced and knowledgeable about the local regulations in Portland, OR, so you don't have to worry about any delays or surprises.

ADU Construction

Once the design and permits are finalized, it's time to start construction! Our team of experienced professionals will work diligently to make sure that your ADU is built with precision and attention to detail. We'll also work closely with you throughout the process to ensure that all of your needs and wants are met.

Final Steps

Once the construction of your ADU is complete, we'll review it with you to make sure that everything looks and functions as expected. We'll also provide a warranty to ensure that any potential issues are taken care of in a timely manner.

If you have any questions about our process or are ready to get started on your accessory dwelling unit project, please don’t hesitate to contact us. Our team is here to answer all of your questions and walk you through the entire process from start to finish. Let us help you make the most of your property and create a functional and beautiful living space that is perfect for your lifestyle. Contact us today to learn more about our Portland accessory dwelling unit services!

Contact us today

We serve Portland, Beaverton, Happy Valley, and the surrounding areas, and it would be our pleasure to work with you to create a final product that we know you'll be extremely happy with!

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