Salt Lake Custom Builders is a licensed Utah contractor specializing in ADU construction, including detached units, in-law suites, and guest houses. Serving the Wasatch Front, they handle design, permitting, and build for homeowners in Salt Lake, ... read more
Salisbury Homes builds Accessory Dwelling Units (ADUs) in Utah County. ADUs boost property value, enable rental income, and support multigenerational living. They handle zoning, permits, design, and construction for a seamless build process.
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Irontown Modular builds prefab ADUs in Southern California starting at $155,000. They manage planning, permitting, factory fabrication & installation. Park Model ADUs start at $145,000. Free site review available.
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Nest ADU is a premier ADU builder serving Utah and California, specializing in custom luxury accessory dwelling units. Based in Salt Lake City and El Centro, they offer expert construction, flexible financing options, and guidance on local ADU reg... read more
Hope Custom Building offers home additions and detached ADU construction, including casitas, guest houses, and in-law suites. Based in Utah, they guide clients through design, engineering, and construction to add space and property value.
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Build-Small is an ADU contractor specializing in detached ADUs, garage conversions, in-law suites, JADUs, and backyard cottages. They guide homeowners through zoning, permitting, and construction for efficient, compact secondary living spaces.
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Utah Structures offers customizable ADU buildings in two styles: the modern ADU Series and rustic Heartland Series. Buyers can choose size, color, doors, windows, and add-ons for guest suites, rentals, or home offices.
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Nilson Homes builds new construction homes with ADUs in northern Utah. Rental income (~$2,200/mo) can boost mortgage qualification by $150K–$200K. Ideal for investors, multi-gen families & remote workers in a growing market.
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Roper Buildings is a custom ADU contractor serving Idaho, Utah, Wyoming, Nevada, and Arizona. They build guest houses, rental units, and home offices using eco-friendly materials, a virtual design tool, and local zoning expertise.
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Bell Mountain Builders, based in Heber, Utah, offers custom home building, ADU construction, basement finishing, and commercial development. Family-owned with 40+ years experience, they handle detached ADUs, in-law suites, and backyard cottages wi... read more
Salt City Cabinetry & Remodeling builds ADUs and home additions in Salt Lake City. Services include garage conversions, detached ADUs, and room additions. Projects start at $90,000, take 4–7 months, and include permits and zoning support.read more
Salt Lake City has experienced one of the fastest population growth rates in the United States over the past decade, creating significant pressure on its housing market. In response, the city has actively embraced Accessory Dwelling Units (ADUs) as a practical solution to increase housing density without dramatically altering neighborhood character. For homeowners looking to add an ADU to their property, working with experienced ADU contractors in Salt Lake City is essential to navigating local zoning laws, building codes, and permitting requirements efficiently.
Salt Lake City updated its zoning ordinances to be more ADU-friendly, allowing both attached and detached ADUs in most single-family residential zones. However, there are specific rules that qualified ADU contractors must be well-versed in, including:
A knowledgeable Salt Lake City ADU contractor will handle the permitting process through the Salt Lake City Planning Division and ensure all construction meets the Utah State Building Code, which is based on the International Building Code (IBC).
Experienced ADU contractors in Salt Lake City offer a range of construction options tailored to different lot sizes, budgets, and homeowner goals. The most common types include:
Hiring a local ADU contractor in Salt Lake City offers distinct advantages. Local professionals understand the unique challenges of building in Utah's climate, including freeze-thaw cycles, seismic considerations due to the Wasatch Fault proximity, and high-altitude construction factors. They also maintain established relationships with local inspectors and the Salt Lake City Building Services division, which can streamline the approval and inspection process significantly.
With Salt Lake City's rental market remaining competitive and home values continuing to rise along the Wasatch Front, adding an ADU is a smart investment. Whether you're looking to generate rental income, house extended family, or increase your property value, partnering with a reputable ADU contractor in Salt Lake City, Utah is the first step toward making your project a success.