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
Turning an ADU into a rental property means converting your extra space into a standalone apartment for tenants. This is a smart way to generate monthly income or help pay down your mortgage. You need this service if your local zoning allows for rental units and you have the extra square footage available.
Frequently asked in West Valley City
What's involved in a 24-hour ADU service?
How do I find an ADU builder in West Valley City?
Can I get an ADU estimate over the phone?
What are the steps for ADU construction?
How much does an ADU cost in Utah?
What does 'accessory dwelling unit' mean?
An accessory dwelling unit (ADU) is a secondary housing unit on a single-family home lot. It's a self-contained living space with its own kitchen, bathroom, and sleeping area. ADUs can be attached to the main house or be a separate detached structure, like a backyard cottage. They offer flexible housing solutions for families or as rental income properties.
Where can I find local ADU services?
Also serving nearby: West Jordan · Salt Lake City · Sandy · Lehi · Orem
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of West Valley City — population 134,470; about 3,753 residents per square mile across 35.8 sq mi. ZIP codes covered include 84119, 84120, 84128.
Neighborhoods served in West Valley City: Hunter, West Jordan, Midvale, Sandy, Cottonwood Heights — and every surrounding area.
Areas we serve
Browse by state, then city.
