Attached ADU Construction

What this involves.

Attached ADU construction ties a complete living space into your existing house, so it shares a wall and the project depends on a clean connection at the foundation, roofline, and utilities. We frame the addition to match your home, tie in new plumbing and electrical, and build out the kitchen, bathroom, and living areas as an independent unit. With its own private entrance, an attached ADU keeps family close while giving everyone real separation, and we manage the build so the new space feels like it was always part of the house.

• Layout planning to connect the unit while keeping it self-contained
• Foundation, framing, and roof tie-in matched to the existing home
• A private exterior entrance separate from the main living space
• New plumbing and electrical run for the kitchen, bath, and living area
• Insulation and soundproofing along shared walls for privacy
• Flooring, drywall, trim, and interior finishes throughout
• Heating, cooling, and a final walkthrough on every system