ADU Contractors in Utah
Build-Small
55 North University Avenue, Provo, UT 84601
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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Solid Construction Group
13827 Sprague Lane, Draper, UT 84020
Solid Construction Group is a trusted ADU builder in Northern Utah, serving Salt Lake City, Ogden, and Provo. They specialize in detached ADUs, granny flats, in-law suites, and backyard cottages, delivering quality accessory dwelling units tailored to each property.
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Cocoon Homes
1982 W 300th N, Lehi, UT 84043
Cocoon Homes builds factory-made ADUs and tiny homes in Utah and beyond. Offering towable, skirted, or foundation-anchored units, they serve homeowners, developers, and disaster relief needs with scalable, durable, permitted housing solutions.
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Drapers Homes
Draper Way, Draper, UT 84020
Drapers Homes builds ADUs including studio units, in-law suites, backyard cottages, and garage apartments. As a full-service ADU contractor, they manage design to completion, helping homeowners add rental income, family housing, or extra living space.
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Wright Buildings
327 Market Street, Kaysville, UT 84037
Wright Buildings is an ADU builder specializing in accessory dwelling units, including detached ADUs, garage conversions, in-law suites, and granny flats. They help homeowners add value, rental income, or flexible living space.
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Salt City Cabinetry & Remodeling
5320 Wells Park Road, West Jordan, UT 84081
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.
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Salt Lake Custom Builders
583 West Billinis Road, Salt Lake City, UT 84115
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, Provo, and Lehi.
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Nilson Homes
1740 East Combe Road, Ogden, UT 84403
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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Utah Structures
3810 North 2000 West, Farr West, UT 84404
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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Roper Buildings
1656 West 2550 South, South Ogden, UT 84401
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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Sorce Construction
1192 East Draper Parkway, Draper, UT 84020
Sorce Construction, based in Draper, Utah, offers custom homes, remodeling, basement finishing, ADUs, and commercial build-outs. With 30+ years of experience, they serve the Wasatch Front with expert craftsmanship and transparent project management.
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PANDEN Construction
2135 West Main Street, Lehi, UT 84043
PANDEN Construction builds custom ADUs in Utah, including detached units, granny flats, and Casitas. Serving Utah, Salt Lake, Davis & Weber Counties, they offer a 1BD/1BA 14x28 model with financing options available.
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Johnston Construction
4176 South Highland Drive, Millcreek, UT 84124
Boost property value with an accessory dwelling unit (ADU). Johnston Construction offers expert ADU building services, handling design, permits, and construction. Ideal for rental income, in-law suites, or extra living space. Free consultation available.
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Salisbury Homes
494 1300 North, North Springville, UT 84663
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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Nest Tiny Homes
4190 Highland Dr., Millcreek, UT 84124
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 regulations.
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Other cities in Utah
What you need to know
ADU Contractors in Utah: Building Accessory Dwelling Units in the Beehive State
Utah has experienced some of the fastest population growth in the United States over the past decade, making housing density a critical issue across the state. In response, Utah passed HB 462 in 2022, a landmark piece of legislation that requires cities and counties to permit accessory dwelling units (ADUs) in areas zoned for single-family residential use. This law significantly changed the landscape for ADU contractors in Utah, opening up new opportunities for homeowners to add secondary living spaces to their properties. Whether you are in Salt Lake City, Provo, Ogden, or St. George, working with a qualified ADU contractor has never been more relevant.
What Utah ADU Contractors Do
ADU contractors in Utah specialize in designing, permitting, and constructing accessory dwelling units, which can include detached backyard cottages, basement apartments, garage conversions, and attached secondary suites. These professionals are well-versed in local building codes, zoning ordinances, and the specific requirements set by individual municipalities. Because Utah's cities each maintain their own ADU regulations within the framework of state law, experienced contractors must stay current with the rules in each jurisdiction they serve.
Key Regulations Utah ADU Contractors Must Navigate
While HB 462 mandates ADU allowances statewide, individual cities still control many aspects of ADU construction. Utah ADU contractors must be familiar with the following regulatory considerations:
- Owner-occupancy requirements: Some Utah municipalities require that the property owner live on-site, either in the primary residence or the ADU.
- Size limitations: Many cities cap ADU square footage, often limiting units to a percentage of the primary home's size or an absolute maximum, such as 1,000 square feet.
- Setback and height restrictions: Local zoning codes dictate how close an ADU can be to property lines and how tall it can be.
- Utility connections: ADUs in Utah typically require separate utility connections or metering, which contractors must plan for during the design phase.
- Parking requirements: Some jurisdictions require additional off-street parking spaces when an ADU is added to a property.
Choosing the Right ADU Contractor in Utah
Selecting a qualified ADU contractor in Utah is essential to ensuring your project is completed on time, within budget, and in full compliance with state and local regulations. Look for contractors who are licensed by the Utah Division of Occupational and Professional Licensing (DOPL), carry proper insurance, and have a proven portfolio of completed ADU projects in your area. A reputable contractor will handle everything from initial design and permit applications to final inspections.
The Benefits of Building an ADU in Utah
Utah homeowners who invest in ADU construction can enjoy significant financial and lifestyle benefits. ADUs can generate rental income, provide housing for aging family members, or increase overall property value. With Utah's housing market remaining competitive and rental demand high in cities like Salt Lake City and Provo, partnering with a skilled ADU contractor is a smart long-term investment.