Build your next ADU (Accessory Dwelling Unit) with Spruce Box

    Get Your Free Quote!

    ADU Renovation & Remodeling Services in Oregon

    Your Accessory Dream Unit

    It’s possible to have a dream home right outside of your larger dream home. Trust us, we’ve built them. With the rise of Tiny Homes, ADU Permits, and Minimalism, we’re dedicated to helping consumers make the most out of their homes, property, and lives. At Spruce Box, we specialize in constructing all kinds of additional dwelling units. Whether it’s the transformation of a preexisting structure or completely new construction, we’re always happy to create more spaces that you can call home. Let your imagination run wild. If you can dream it, we can build it.

    Your Imagination, Our Craftsmanship

    Whether you’ve been forever drooling over HGTV, IG, or Dwell or are just starting to imagine your ADU, we know how to imagine, draft, design, and build the best ADU for your space, budget, and aesthetic. We pride ourselves on offering premium services along with innovative thinking and solutions to match any budget. Whether that’s using ready-made plans or fulfilling your lifelong dreams of having an outdoor lounge, writer’s cabin, or extra guest room with a fireplace – if you can dream it, we can make it so.

    Garage ADUs: Thinking of using your old garage for something other than storing old items? Let us help you transform your garage into a gregarious new living space.

    Basement ADUs: Ah, the most neglected space in the home. With us, we’ll make it the den or lounge that everyone’s calling dibs on.

    ADU Remodeling: Have a sweet spot that needs a refresh? With our expert designers, we can update any ADU into a modern, elegant, and new-feeling space.

    Our team is experienced in:

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      ADU Design and Construction
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      ADU Conversions
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      Basement ADUs
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      Garage ADUs

    Other Remodeling Services


    Windows + Siding

    The Perfect Combination of Design and Focus

    Remodeling is often project management at its most frustrating. That said, we’re Pros. Let us sweat the schematics and the small (but very important!) stuff. We believe in delivering quality work on time and delighting our customers every step of the way. With Spruce Box, you’re signing up for remodeling redefined. Here are the main steps of our Spruce Box Process:

    Get Your Custom Quote

    When you’re ready to welcome us into your ADU remodeling dreams, give us a call. We’ll arrange a consultation to better understand and discuss your project. After our quick chat, we’ll happily provide you with a quote along with the finer details and next steps for your project.

    Setting Up Your Project Profile

    Once you give us the green light, we’ll dive right in! We’ll get you set up with a profile on our construction portal so that you can follow your project’s progress every step of the way. Forget chasing contractors down to get the update. Now, you can stay in the loop with whatever’s going on, so you’re never in the dark about our exciting work together.

    We’re Committed to Delighting Our Customers

    When you choose us, you’re signing on to a team that gets customer service. At Spruce Box, we go the extra mile to make sure we’re delivering quality service and a professional product. We take pride in going above and beyond in our work, our timeliness, attention to detail, and creating the space of your dreams. With some of the best designers and architects in town, we’re committed to building you an ADU fit for a King who needs a break from his Castle. For ADU remodeling or any construction needs, work with Spruce Box. We’re Portland’s Finest ADU remodelers.

    What can Spruce Box do for you?

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      Licensed and professional technicians and contractors
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      Transparent and straight-forward process
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      Quality customer service
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      Handyman and Handywoman Services
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      Online scheduling