20 Best ADU Builders in Phoenix, Arizona

Building homes since 1969, Adair Homes offers the greatest value in homebuilding. They focus on quality builds, superior value, and sustainability.

Arizona’s Premier Casitas & ADUs. From concept to construction, we manage everything for a smooth and stress-free experience.

API General Contractors offers comprehensive residential construction services, guiding clients through every step—from selecting the perfect land for their dream home to choosing the ideal dining room chandelier—ensuring a seamless and enjoyable experience.

Transform your Phoenix garage into functional living space with expert conversion services tailored to your home's needs. From design through completion, we specialize in converting garages into bedrooms, offices, recreation rooms, and more.

Specializing in ADU construction throughout Phoenix, we transform properties into functional accessory dwelling units that maximize your home's potential and increase property value. Our expertise covers everything from ground-up builds to innovative conversions, delivered with attention to local codes and your family's unique needs.

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 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.

Transform your Phoenix garage into functional living space with expert conversion services that maximize your home's potential. Our experienced team handles everything from design through completion, delivering custom solutions tailored to your family's needs.

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.

We design and build tiny homes and other adjacent tiny spaces. Think granny flats, in-law suites, backyard studios, casitas, and backyard cottages.

Transform your Phoenix garage into functional living space with expert conversion services tailored to Arizona homes. Our specialized team handles everything from design to completion, creating comfortable rooms that maximize your property's potential.

Transform your Phoenix garage into functional living space with expert conversion services tailored to your home's unique layout and needs. From design to completion, we specialize in converting underutilized garage areas into bedrooms, offices, studios, and recreation rooms that add value and comfort to your Arizona home.

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.

Transform your Phoenix garage into functional living space with expert garage-to-living-space conversions tailored to your home's unique needs. Our experienced team handles everything from structural modifications to finishing touches, creating beautiful new rooms that add value and comfort to your Arizona home.

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.

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.

Transform your Phoenix garage into functional living space with expert conversion services that maximize your home's potential. From design to completion, we deliver reliable craftsmanship for garage-to-living-space renovations tailored to your needs.

Transform your Phoenix garage into a functional living space with expert conversion services designed to maximize your home's potential. From planning and design through final completion, we deliver quality craftsmanship tailored to your vision and local building requirements.

Specializing in accessory dwelling unit construction throughout Phoenix, this contractor helps homeowners add rental income or guest quarters to their properties with expert design and building services. From initial planning through final inspection, they handle all aspects of ADU development to maximize your property's potential.

Transform your Phoenix garage into functional living space with expert conversion services tailored to your home's unique needs. From design through completion, we specialize in turning underutilized garages into bedrooms, home offices, studios, and more.