Backyard accessory dwelling unit — West Valley City, UT
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
This is a standalone structure built on your property, separate from your main house. People usually build these when they have extra yard space and want to create a private living area for family members or a home office. Factors like site accessibility, utility connections, and foundation type move the price up or down. Exact pricing confirmed free on the call.
Frequently asked in West Valley City
What are the requirements for an ADU builder in West Valley City?
Can I find an accessory dwelling unit for rent in West Valley City?
Where can I find ADU services near me in West Valley City?
What accessory dwelling unit services are available in West Valley City?
How do I create a home with in-law suites in West Valley City?
What makes a 'best' ADU in West Valley City?
What are the ADU services for planning and building in West Valley City?
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, Smiley, Glendale, Westridge, Summit — and every surrounding area.
Areas we serve
Browse by state, then city.