Best adu — Salt Lake City, UT | AccessoryDwellingUnit Solutions

Looking for best adu in Salt Lake City, UT? Call AccessoryDwellingUnit Solutions 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 involves several moving parts that shape your total budget. The biggest factor is whether you choose a prefabricated unit or a custom build on-site. Site preparation is also significant; if your land requires extensive grading, utility trenching, or foundation work, costs will climb. Your choice of finishes—like kitchen cabinetry, flooring, and siding materials—also shifts the bottom line. We help you navigate these variables to find a setup that fits your property. Exact pricing confirmed free on the call.

About this service

A quality ADU provides a durable, energy-efficient living space that adds long-term value to your property. The best units use high-grade materials and smart design to ensure comfort and functionality for years to come. Regardless of the size, a well-built unit should feel like a natural extension of your home rather than an afterthought. We focus on quality materials and solid construction. Exact pricing confirmed free on the call.

Frequently asked in Salt Lake City

What are the disadvantages of ADUs?

Potential disadvantages can include the initial construction costs and navigating the permitting process. Some homeowners might also consider the impact on their existing yard space. However, the benefits of increased property value and potential rental income are often significant. We can help you evaluate these.

How much does an ADU cost in Salt Lake City?

What are the rules for ADUs in Utah?

Is an ADU allowed in Salt Lake City?

Yes, accessory dwelling units are permitted in Salt Lake City. The city has specific zoning regulations that allow for the construction of ADUs. It's important to be aware of requirements concerning setbacks, lot coverage, and utility hookups. Our local professionals are familiar with Salt Lake City's ADU ordinances.

In Utah, or Salt Lake City specifically, there may be different local or state incentives available for ADU construction. It's best to research current programs and their eligibility. We can help guide your research.

How do I find the 'best ADU' builder in Salt Lake City?

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: Sugar House, The Avenues, Downtown Salt Lake City, Federal Heights, East Bench — and every surrounding area.