Our ADU & Home Expansion Services

Everything you need to design, permit and build an accessory dwelling unit or addition in Massachusetts — under one roof.

Land Feasibility Study

Confirm what your lot can legally and physically support before you invest.

We handle every form, plan set, and meeting with your local building department.

Custom ADU and addition designs tailored to your lot, lifestyle, and budget.

Stamped engineering plans that pass inspection on the first review.

Turn your existing garage into a beautiful, income-ready living space.

Brand-new standalone backyard homes — designed, permitted, and built turnkey.

Add a self-contained unit attached to your main home.

Expand your existing home with seamless additions.

Licensed in-house trades for every system in your ADU or addition.

One contract, one team — from concept to keys.

Already have plans? We'll run the build for you.

Maximize your ADU's rental income and long-term property value.