ADU Builder in Phoenix, Arizona
Verified adu builder businesses in Phoenix, AZ
Showing 1–14 of 14 listings
Adair Homes
Building homes since 1969, Adair Homes offers the greatest value in homebuilding. They focus on quality builds, superior value, and sustainability.
ADU Innovators
Arizona’s Premier Casitas & ADUs. From concept to construction, we manage everything for a smooth and stress-free experience.
Arizona Garage Builders
Backyard Living ADU LLC
Specializing in accessory dwelling unit construction throughout the Phoenix area, this builder helps homeowners add valuable living space to their properties with expert ADU design and installation. From initial planning to final completion, they deliver quality custom-built units tailored to your home and budget.
Bello Construction
Bello Construction is an ADU contractor in Phoenix, Arizona, that understands zoning laws, permitting, and the unique requirements of ADU construction in Phoenix and surrounding cities. They bring expertise, transparency, and efficiency to every project, whether it's a detached structure or a Junior Accessory Dwelling Unit (JADU) conversion within an existing home.
Casita Crafters
Casita Crafters specializes in quick build, high-quality ADUs. We understand the intricacies of ADU construction in Arizona, ensuring that your project complies with all local regulations and standards.
DwellWell
We design and build tiny homes and other adjacent tiny spaces. Think granny flats, in-law suites, backyard studios, casitas, and backyard cottages.
IMS Builder
IMS Builder are experts for creating stunning Accessory Dwelling Units (ADUs). They provide compliant ADU solutions that align perfectly with the new ADU programs in Phoenix and Tucson.
Local Garage Solutions
Maricopa Casitas
Maricopa Casitas are premier ADU builders in Arizona, offering custom ADU designs tailored to meet specific needs and ensuring the new space is a seamless extension of the home. They use only the finest materials and adhere to the highest standards of construction to ensure that your casita stands the test of time.
Miko LLC
P. J. Hussey Construction
Phoenix ADU Solutions, Inc.
We specialize in crafting custom accessory dwelling units that enhance your property’s value and functionality. Our commitment to excellence and personalized service ensures a seamless experience from concept to completion.
Sticks'n Steel Construction
Frequently Asked Questions — ADU Builders in Phoenix
How much does it cost to hire an ADU builder in Phoenix?
ADU construction costs in Phoenix, Arizona vary widely depending on size, type, and site conditions. Detached ADUs typically range from $150,000–$400,000+, while garage conversions and attached ADUs can be more affordable. Contact multiple builders in Phoenix to get accurate quotes for your specific project.
How long does it take to build an ADU in Phoenix?
In Phoenix, the ADU construction timeline typically ranges from 6 to 18 months from permit application to move-in. Permitting alone can take 2–6 months depending on Arizona local regulations. Prefab and modular ADUs often have faster timelines than site-built units.
Do I need a permit to build an ADU in Phoenix?
Yes, a building permit is required for ADU construction in Phoenix, Arizona. Your ADU builder will typically handle the permit application as part of their service. Arizona has adopted streamlined ADU permitting laws in recent years, which may reduce wait times.
What types of ADUs can be built in Phoenix?
Common ADU types in Phoenix include detached ADUs (backyard cottages), attached ADUs, garage conversions, basement conversions, and prefab/modular ADUs. The best type for your property depends on lot size, zoning, and budget. A local Phoenix ADU builder can advise on what's allowed on your specific parcel.