Expert ADU Builders in Portland & Kennebec County
Looking to add an Accessory Dwelling Unit (ADU) in Portland, ME, and Kennebec County? Dirigo Property Services specializes in custom ADU builds, offering transparent pricing and exceptional craftsmanship. We handle everything from design to permitting, ensuring a seamless process and a valuable addition to your property.
- Local Maine Experts
- Transparent Pricing
- Quality Craftsmanship
- Local Maine Experts
- Transparent Pricing
- Quality Craftsmanship
- Local Maine Experts
- Transparent Pricing
- Quality Craftsmanship

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who we are
Why Choose Dirigo Property Services for Your ADU?
Choose Dirigo Property Services for your ADU project and experience the difference that comes with nearly two decades of local expertise. Since 2005, we've navigated Maine's unique building codes and seasonal challenges, ensuring your project is completed efficiently and to the highest standards. Unlike larger firms, we offer personalized communication and transparent pricing, keeping you informed every step of the way. We specialize in custom solutions, from design to completion, ensuring your ADU perfectly meets your needs and enhances your property value.
benefits
Why Choose Us for Your ADU Project?
Unlock the full potential of your property with a custom Accessory Dwelling Unit (ADU) from Dirigo Property Services. We specialize in creating versatile, high-quality ADUs that provide extra living space, generate rental income, or serve as a dedicated home office, all while seamlessly integrating with your existing property.
Boost Property Value
An ADU from Dirigo Property Services significantly enhances your property's market value and rental income potential, offering a smart investment in Portland's competitive real estate market. It's a wicked good way to maximize your asset.
Seamless Project Management
From initial design to final inspection, our experienced team handles every detail, including navigating Portland's specific permitting and building codes. We ensure clear communication and a stress-free process for your ADU build.
Customized Living Spaces
Whether for family, rental income, or a dedicated workspace, we design and build ADUs that perfectly match your unique needs and aesthetic preferences, ensuring a functional and beautiful addition to your property.
Our Simple ADU Building Process
At Dirigo Property Services, we believe building an ADU should be a smooth, stress-free journey. Our proven process ensures clear communication, quality craftsmanship, and timely completion, so you know exactly what to expect every step of the way. Take a look at how we bring your vision to life, and don't hesitate to reach out if you have any questions!

01
Initial Chat & Site Visit
We'll start with a friendly chat to understand your ADU dreams and visit your Portland property. This helps us grasp your vision and assess the site's unique potential.
02
Design & Permit Prep
Our team works with you to finalize the ADU design, ensuring it fits your needs and Portland's local codes. We handle all the tricky permit paperwork for a hassle-free start.
03
Expert Construction
With permits in hand, our skilled Mainers get to work, building your ADU with top-notch materials and craftsmanship. We keep you updated and the site tidy, ensuring a smooth process.
04
Final Walkthrough & Handover
Once your ADU is complete, we'll do a thorough walkthrough to ensure everything is wicked perfect. We'll hand over the keys to your beautiful new space, ready for its next chapter.
Your Trusted ADU Builder in Portland, ME
Dirigo Property Services is proud to serve Portland and the surrounding communities, from the bustling Old Port to the quiet charm of Munjoy Hill. We're Mainers through and through, understanding the unique needs of homes here, whether it's battling frost heaves or preparing for a Nor'easter. Our commitment to quality and local expertise ensures your ADU project is wicked good.
Litchfield, ME, USA
Kennebec County, ME, USA
Turner, ME, USA
Frequently Asked Questions
Have questions about building an Accessory Dwelling Unit (ADU) in Portland, Maine? You're in the right place! We've compiled answers to common inquiries about ADU construction, from permits and timelines to design and costs. Our goal is to provide clear, transparent information to help you understand the process and feel confident in your project.
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Unlock Your Property's Potential with an ADU
Ready to add valuable living space or generate rental income with an ADU? Dirigo Property Services brings over 19 years of local expertise to every project, ensuring your ADU is built to the highest standards and perfectly tailored to your needs. Don't let complex permits or design challenges hold you back. Contact us today for a transparent estimate and discover how seamless your ADU project can be.

