ADU Journal

Builder Directory

Find prefab manufacturers, design-build firms, and contractors serving your area.

6 builders
Clear
Arizona Γ—
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Arizona Casita Builders

Design-Build Firm
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This Arizona-based custom design-build firm has specialized in casitas for over 30 years, offering an extensive range of configurations from studio to multi-bedroom units with customizable features including office spaces, sound studios, RV garages, and roof decks. The company differentiates itself through an in-house design team, complimentary 3D renderings and proposals, and a curated approach to interior finishes that simplifies the selection process for clients. Arizona Casita Builders serves the Arizona market exclusively, emphasizing craftsmanship, modern design, and quality materials sourced from trusted brands.

πŸ“Arizona statewide. πŸ—“6 to 10 months
Free Consult Permits Turnkey
Ho

Hochuli Design Remodeling

Design-Build Firm
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Hochuli Design Remodeling is a design-build contractor based in Tempe, Arizona, specializing in kitchen and bathroom remodels, whole-home renovations, and ADU additions across the Phoenix metropolitan area, including Scottsdale, Gilbert, Mesa, and Chandler. The firm emphasizes custom design tailored to clients' preferences while maintaining functional, contemporary aesthetics, with particular expertise in high-end finishes like custom tile work. The company positions itself on delivering superior craftsmanship and seamless integration of new spacesβ€”particularly ADUsβ€”into existing properties throughout central and east Phoenix.

πŸ“Phoenix metro area Arizona. πŸ—“6 to 12 months
Free Consult Permits Turnkey
Ho

Homes Direct

Prefab / Modular
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This West Coast dealer operates 13 locations across Washington, Oregon, California, Arizona, and New Mexico, positioning itself as the region's largest new manufactured and modular home retailer with direct access to seven major U.S. factories including Palm Harbor, Goldenwest, Champion, and Karsten Homes. The company distinguishes itself through extensive customization capabilitiesβ€”from minor modifications to entirely custom floor plans and two-story modelsβ€”and provides comprehensive support spanning site selection, financing, permitting, and construction oversight. With approximately 972 homes built in 2026, Homes Direct serves a five-state region while offering inventory across multiple square footage and bedroom configurations.

πŸ“Western United States. 13 locations in WA OR CA AZ NM. πŸ—“3 to 12 months
Financing Free Consult Permits Turnkey
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Phoenix ADU Solutions

General Contractor
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Phoenix ADU Solutions provides comprehensive ADU services across the Phoenix, Arizona market, including attached and detached units, garage conversions, design, and permitting. The company distinguishes itself through tailored design solutions, integration of sustainable building practices, and deep expertise in local Phoenix building codes and zoning regulations. From initial concept through project completion, the firm handles the full scope of ADU development with emphasis on compliance and environmental efficiency.

πŸ“Phoenix Arizona and surrounding valley communities. πŸ—“6 to 12 months
Free Consult Permits Turnkey
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Prism Construction Tucson

General Contractor
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This Tucson-based builder specializes in designing and constructing accessory dwelling units tailored to the region's desert climate and zoning requirements, emphasizing local expertise and regulatory navigation. Prism Construction distinguishes itself through a commitment to sustainable building practices, energy-efficient systems, and quality craftsmanship, while maintaining transparent timelines and budgets throughout the construction process. The firm serves homeowners seeking to add family housing, guest quarters, or rental units to their properties, partnering with loanDepot to facilitate project financing.

πŸ“Tucson and Southern Arizona. πŸ—“6 to 10 months
Free Consult Permits Turnkey
RG

RG ProBuilders Arizona

General Contractor
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This Phoenix-based builder brings over 15 years of ADU, casita, and custom home construction experience to the Arizona metropolitan area, offering both pre-designed and fully custom solutions tailored to individual client needs. RG ProBuilders distinguishes itself through a hands-on approach that handles permitting, jurisdictional requirements, and utilities coordination, while maintaining a focus on quality materials and craftsmanship across residential projects of any scale. The company expands beyond ADUs to include custom homes, barns, shops, and garages, positioning itself as a comprehensive construction partner for homeowners seeking personalized building solutions in and around Phoenix.

πŸ“Phoenix Arizona metro area. πŸ—“6 to 9 months
Financing Free Consult Permits Turnkey
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