At ADU4U, we believe your home should grow with you. Whether you're creating space for aging parents, giving adult children a place to land, or looking to generate steady rental income, an Accessory Dwelling Unit (ADU) offers a flexible, future-ready solution — right in your own backyard.

In today’s evolving housing landscape, families are re-imagining the way they live. Multi-generational living is on the rise, with parents and children choosing to stay close while maintaining privacy and independence. An ADU provides the perfect balance: a fully functional living space designed to foster connection without compromising comfort.

For homeowners, an ADU is more than just extra space — it’s a smart investment. Whether you’re building a detached cottage, garage conversion, or backyard studio, ADU’s create new opportunities for passive income, increased property value, and greater financial flexibility.

Our mission is to guide you through every step — from design to permitting to construction — so you can unlock the full potential of your property. Discover how an ADU can enrich your lifestyle, support your family, and open the door to new possibilities.

modern farmhouse, backyard home, guest house, granny flat , in-law suite, Accessory Dwelling Unit (ADU), secondary unit , tiny home

50 years of combined experience in the building industry to smoothly guide your project from an idea to reality.

Accessory dwelling unit with front porch and board-and-batten exterior, featuring black window trim and gable roof — one-bedroom ADU design ideal for backyard living or guest house use.

ADU Designs

ADU offers four ready-to-go designs, along with fully custom options. Whether you choose one of our featured models or tailor a unique design, we’ll work closely with you to create the perfect fit for your property.

Floor Plans