Custom Accessory Dwelling Units (ADUs)

An accessory dwelling unit, or ADU, is a small, fully functional home built on the same property as a main house. Many homeowners use ADUs for family members, guests, rental income, home offices, or long-term aging-in-place plans. At Kiloco LLC, we build ADUs that are practical, well-designed, and made to fit your property, budget, and local building requirements.

We handle ADU projects from planning through construction. That includes site review, layout guidance, permit support, code compliance, structural work, framing, roofing, siding, windows, doors, insulation, drywall, flooring, cabinetry, countertops, plumbing, electrical, HVAC, and finish work. Whether you want a detached backyard cottage, a garage conversion, a basement apartment, or an attached in-law suite, we can help you understand the best option for your lot and goals.

Every ADU project starts with the property. We look at access, setbacks, utility connections, drainage, parking needs, lot coverage, and how the new space will work with the existing home. We also help you think through the floor plan. Important details include kitchen layout, bathroom size, storage, natural light, ceiling height, privacy, and energy efficiency. A good ADU should feel comfortable, not cramped.

Our goal is to build a space that adds real value. A well-built ADU can increase usable square footage, improve property flexibility, and create a separate living area without the cost of buying a second home. We focus on durable materials, smart design, and solid craftsmanship so the finished unit is attractive, safe, and easy to maintain.

Because ADU rules can be complex, we guide homeowners through the process in plain language. We explain what is possible, what may affect cost, and what to expect during each phase of the build. Clear communication matters on projects like this, especially when construction is happening close to your main home.

If you are thinking about adding an ADU, garage apartment, guest house, or mother-in-law suite, Kiloco LLC is ready to help. Contact us to talk about your ideas, your property, and the best path to a finished ADU that works for your family and your future.