Turnkey Backyard ADU Experts!

We build custom, fully permitted & serviced backyard buildings.

Permanent residences, guest houses, in-law suites, rentals & more!

Accessory Dwelling Units

As custom as you would like, the Cabin Office’s legal backyard buildings (ADUs) are the perfect solution for adding extra space to your Ontario property.
After you’ve decided layout and design (don’t worry - we’ll help) our experienced team will take care of everything, including permitting, foundations, servicing & construction!

Starting at $170,000

Family/Multigenerational Housing

Invest in the ideal solution for multigenerational living with our custom backyard buildings. Perfect for senior parents, adult children, or in-laws, our fully permitted (legal) units offer a turnkey living space designed for both comfort and privacy. Our experienced team ensures a seamless design and construction process, delivering a personalized, cost-effective accessory dwelling right in your backyard. Embrace the convenience of close family living, without sacrificing privacy!

Rental Units

Maximize your property's potential with our expertly crafted backyard rental units/buildings, designed to generate income while enhancing property value. Our fully permitted (legal) accessory dwelling units provide a turnkey solution that delivers both style and functionality. With our experienced team at the helm, expect a seamless design and construction process, ensuring a high-quality, cost-effective rental space on your property. Invest in a smart, sustainable way to increase your asset's value and enjoy the financial benefits of additional income, all at a fair price.

Guest Houses

Elevate your hosting & entertainment, with a custom backyard guest house. Ideal for entertaining friends and family late into the evenings, for extended periods, or over the holidays, our fully permitted secondary dwelling units offer a luxurious, turnkey space that ensures comfort and privacy. Our experienced team delivers turnkey design and construction, crafting a stylish and functional retreat, right in your own backyard. Enhance your property's appeal, usability and value with a sophisticated space where guests feel welcome and cherished.

Our Buildings

Turnkey - When we hand you your keys, we’ll have taken care of everything from bylaw considerations to utility hookup, and everything in between! Just enjoy.

High Performance - Built from quality natural materials that will last a lifetime, with high insulation values, and smart building systems.

Sustainable - Be build using sustainable materials, in-shop (to avoid waste) and exceed insulation and  energy efficiency standards

Accessible - With crane-in or laneway delivery, our turnkey backyard structures are available in most of Southern Ontario, with minimal time in your yard.

Local - As a family business out of Guelph, Ontario, feel good knowing that you’re supporting a local business & Canadian communities.

Only Need Help
With Permitting?

Good news - we also offer stand-alone permitting services, from our in-house engineer
(without the requirement to build with us).