Maximize Your Property’s Potential with Expert ADU Construction in Washington County, OR
Accessory Dwelling Units (ADUs) are rapidly gaining popularity among Washington County homeowners as a smart, flexible way to expand living space and generate income. An ADU, a self-contained secondary dwelling on your property, offers a practical solution for multi-generational living, providing a dedicated space for family members, or creating a valuable rental asset. Cornerstone Builders, your trusted remodeling contractor in Washington County, OR, specializes in designing and constructing bespoke ADUs that seamlessly integrate with your existing property while meeting all local regulations and your unique needs.
Schedule an ADU Construction consultation today!
Why Choose Cornerstone Builders for Your ADU Project?
Building an ADU is a complex undertaking that requires specialized expertise in design, permitting, and construction. Cornerstone Builders is the leading home remodeling contractor in Washington County for ADU projects, distinguished by our:
Allen Tankersley, Owner of Cornerstone Builders
20+ Years of Award-Winning Expertise
With extensive experience in home remodeling and new construction, our award-winning remodelers possess the deep knowledge required to navigate the intricacies of ADU projects, ensuring superior quality craftsmanship and a flawless result.
Comprehensive Design-Build Approach
We manage every aspect of your ADU construction, from initial concept to final completion. Our expert team works with you to develop custom designs, utilizing 3D digital models to bring your vision to life before construction begins, ensuring the ADU perfectly aligns with your aesthetic preferences and budget.
Streamlined Permitting and Compliance
Navigating local Washington County regulations for ADUs can be challenging. We handle all aspects of permit issuing and zoning compliance, ensuring your project meets all requirements for size, setbacks, and utilities, providing you with peace of mind.
Versatile ADU Solutions
Whether you are converting existing space or building a new detached unit, we offer comprehensive services to meet your specific goals. Our expertise covers all types of ADUs, ensuring a functional, beautiful, and valuable addition to your property.
Focus on Functionality and Aesthetics
We specialize in creating ADUs that are not only highly functional—featuring independent living, cooking, and sleeping areas—but also architecturally consistent with your primary residence, enhancing your home’s overall appeal and functionality.
Our Comprehensive ADU Construction Services in Washington County
We are the Washington Expert ADU Builders
Cornerstone Builders offers a full range of ADU construction and renovation services to transform your property:
Custom Layout & Design Planning
Maximize existing structures by converting them into fully functional living spaces. This is often the most cost-effective way to create an ADU, utilizing the existing structure and utility lines.
Garage to ADU Conversion
We expertly transform unused garage space into a comfortable, self-contained dwelling unit, complete with a kitchen, bathroom remodeling, and living area.
Basement and Attic Conversions
Utilizing existing basement or attic space to create a rentable unit or in-law suite, optimizing your home's unused floor area.
Additions to the Main House
We can construct a dedicated, attached living unit as an home addition to the existing home, ensuring seamless flow and access.
Detached ADU Construction
Building a standalone ADU provides maximum flexibility and privacy, ideal for long-term rentals or independent family living.
New Detached Structures
Designing and constructing a custom, standalone unit in your backyard, built to the highest standards of new construction.
Above-Garage ADUs
Utilizing vertical space by building a living unit above an existing garage, often providing excellent views and efficient use of space.
Key ADU Features and Services
Our expert team manages every detail of your ADU project:
Custom Layout and Design Planning
We create optimized ADU floor plans that maximize space and appeal and functionality, tailored to your specific goals.
Utility Connections and Upgrades
Ensuring proper plumbing, electrical, and HVAC systems are installed and connected to local services, including necessary upgrades to meet ADU requirements.
Full Interior Finishes
Installation of high-quality countertops, cabinetry, tile, fixtures and finishes for a modern, comfortable living space.
Energy-Efficient Design
Incorporating energy-efficient solutions and modern building materials to reduce utility costs and environmental impact.
Unlock the Benefits of an ADU
An ADU is more than just an extra building; it's a valuable asset for Washington County homeowners:
Generate Rental Income
We expertly transform unused garage space into a comfortable, self-contained dwelling unit, complete with a kitchen, bathroom remodeling, and living area.
Flexible Housing for Extended Family
Provide a private and comfortable space for aging parents or young adults, keeping family close while maintaining independence.
Dedicated Workspace
Create a quiet, separated space for a home office, art studio, or gym, allowing for a better work-life balance.
Increase Property Value
A professionally constructed ADU is a highly sought-after feature that significantly increases the overall value of your home.
Ready to Explore ADU Possibilities?
Schedule Your Free ADU Construction Consultation Today!
Cornerstone Builders is the remodeling contractor in Washington County you can trust for your ADU project. Our remodeling experts are dedicated to delivering excellence in every project, ensuring your new ADU is built to the highest standards.
Contact us today to schedule a consultation and discover how an ADU can transform your home and enhance your lifestyle. Let’s discuss your ADU construction needs and bring your vision to life!
Home Remodeler and Custom Home Builder Serving the Entire Washington County, OR and Surrounding Areas
We offer our general contracting services to the residents of:
If your location is not listed, but you still live in the vicinity of our service area, feel free to reach out and discuss how we can help you bring your home improvement or construction project to fruition.
(503) 567-6834Get a free consultation