ADU Contractors in Utah
Soul Builders SLC
3068 Lola Circle, Salt Lake City, UT 84109
Soul Builders SLC offers full-service ADU construction in Utah, handling design, permitting, zoning, and building. Services include detached ADUs, garage conversions, and basement apartments, tailored to each property's layout and budget.
read more
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.read more
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, ... read more
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.
read more
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.
read more
Brach Design Architecture
357 South 200 East, Salt Lake City, UT 84111
Brach Design Architecture specializes in Accessory Dwelling Units (ADUs) in Salt Lake City. ADUs boost property value, generate rental income & expand housing options. Detached units max 650 sq ft; attached up to 50% of main home.
read more
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 sp... read more
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 tailore... read more
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.
read more
Irontown Modular
1947 North Chappel Drive, Spanish Fork, UT 84660
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.
read more
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.
read more
Tailored Tiny Homes
St. George, UT 84770
Tailored Tiny Homes is a St. George, UT ADU builder offering custom attached and detached accessory dwelling units. They handle design, permitting, and construction, delivering move-in ready, stick-built ADUs tailored to each homeowner's needs and... read more
Red Clover Homes
135 South Main Street, Logan, UT 84321
Red Clover Homes offers full-service custom home building, from pre-designed plans to fully custom builds. Services include planning, design, project management, construction, and post-build support, guided by a dedicated expert team.
read more
Bell Mountain Builders
126 South Main Street, Pleasant Grove, UT 84062
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 to Summit Construction
Logan, UT 84341
Salt to Summit Construction offers full-service ADU construction across Northern Utah, including garage conversions, detached cottages & basement conversions. Licensed, insured & handling permits, design, and build.
read more
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.