Last updated: September 24, 2026
What affects the price
Building an ADU is a major project, and the final bill depends on a few key things. Site prep is a big factor; if your land is sloped or needs extensive utility connections, costs go up. The materials you choose—from siding to kitchen finishes—also change the math significantly. Whether you’re building a detached unit or converting an existing garage shifts the permit requirements and structural work needed. We provide exact pricing confirmed free on the call.
About this service
Accessory dwelling units, or ADUs, are secondary residences that share a lot with a main house. These units allow you to increase your property value and utility without buying a new home. You need these when your household needs are changing and you need more flexible living space.
Frequently asked in Provo
What are the advantages of prefabricated accessory dwelling units in Provo?
How do I find the best ADU for my property in Provo?
What should I look for in an accessory dwelling unit contractor in Provo?
Can I build a backyard accessory dwelling unit in Provo?
Are there accessory dwelling unit builders in Provo that specialize in certain styles?
What are the ADU services offered in Provo?
What is a detached accessory dwelling unit and is it suitable for Provo?
Also serving nearby: Orem · Lehi · Sandy · West Jordan · West Valley City
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Provo — population 113,343; about 2,717 residents per square mile across 41.7 sq mi. ZIP codes covered include 84601, 84602, 84603, 84604, 84605, 84606.
Neighborhoods served in Provo: Downtown Provo, North Provo, South Provo, West Provo, East Provo — and every surrounding area.
Areas we serve
Browse by state, then city.
