Accessory dwelling unit contractor

Looking for accessory dwelling unit contractor in Salt Lake City, UT? Call AccessoryDwellingUnit Experts for a contact a provider — no obligation. Licensed adu builders serve Salt Lake City and the surrounding area, and you'll get straight answers on timing and what affects the price.

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

A dedicated contractor manages the heavy lifting of your ADU project. This involves hiring skilled tradespeople, ordering materials, and ensuring that every phase of construction passes municipal inspections. You need a contractor when you want a single point of contact to oversee the transition from a vacant backyard area to a fully finished, livable home. They bridge the gap between initial architectural designs and the final move-in date for your new space.

Frequently asked in Salt Lake City

What are the disadvantages of ADUs in Salt Lake City?

Disadvantages can include the initial construction costs and the need for careful planning regarding site access and utility connections. You'll also want to consider how it might affect your existing landscaping and privacy. However, the benefits of added rental income and increased property value are significant for Salt Lake City homeowners.

How much does an ADU cost in Salt Lake City, Utah?

What are the rules for ADUs in Salt Lake City, UT?

Is an ADU allowed in Salt Lake City, Utah?

Yes, Salt Lake City permits the construction of accessory dwelling units, often with streamlined processes thanks to state laws encouraging housing options. While specific requirements must be met, ADUs are a popular and viable addition for many homeowners. You can get clarity on your specific situation by speaking with a local expert.

What are the disadvantages of ADUs in Utah?

In Utah, disadvantages can include the initial investment in construction and potential impacts on property taxes or insurance premiums. Careful planning is needed for utility hookups and site access. However, the ability to generate rental income and increase home value often makes ADUs a sound financial decision for Utah homeowners.

Also serving nearby: West Valley City · West Jordan · Sandy · Lehi · Orem

All cities in Utah →

More on this: HUD ADU resources — ADU policy and financing research.

Service area details

209,593residents

1,890per sq mile

8ZIP codes served

Serving all of Salt Lake City — population 209,593; about 1,890 residents per square mile across 110.9 sq mi. ZIP codes covered include 84101, 84102, 84103, 84104, 84105, 84106, 84107, 84108.

Neighborhoods served in Salt Lake City: Downtown, Sugar House, The Avenues, Federal Heights — and every surrounding area.