JDB Builders Phoenix specializes in ADU construction, offering custom design, permitting, and construction management. Services include detached ADUs, guesthouses, in-law suites, and garage conversions, all built to local zoning codes.
read more
SouthWest RPX offers ADU construction services in Phoenix, AZ. As an experienced ADU contractor, they handle planning, permitting, site prep, and finishing to build functional accessory dwelling units that add value and flexible living space.
read more
Noble General Contractors offers custom ADU construction and remodeling in Arizona. Services include detached ADUs, garage conversions, in-law suites, kitchen remodeling, flooring, framing, and more. Reliable, detail-focused builders serving Arizona homeowners.
read more
Morgan Taylor Homes, founded in 2007 in Scottsdale, AZ, has built 1,500+ homes across Arizona. Offering custom builds from turn-key homes to luxury estates, their expert team handles land acquisition, design, and construction.
read more
Nu Wavz Homes is a California ADU contractor specializing in detached ADUs, garage conversions, JADUs, and in-law suites. They manage permitting, design, and construction, helping homeowners add living space or rental income.
read more
Constructum is an Arizona-based design and build firm with 23+ years of experience serving Scottsdale, Paradise Valley, and Phoenix. Specializing in ADUs, casitas, guesthouses, custom homes, and renovations, they manage permitting, design, and construction end-to-end.
read more
TRU ADU is Arizona's trusted ADU builder, specializing in accessory dwelling units, in-law suites & backyard cottages. Their transparent 6-phase process covers site analysis to construction, delivering stress-free, high-quality builds statewide.
read more
Handi Services specializes in custom Casitas & ADUs, offering full-service design, permitting & construction. Boost property value, generate rental income & create flexible living spaces tailored to your needs.
read more
Phoenix-based ADU contractor Minimal Living Concepts offers turn-key Accessory Dwelling Units via a structured 8-month, three-phase process covering planning, permitting, and construction, with full feasibility reviews and transparent client communication.
read more
Cavco Phoenix offers manufactured and modular homes as ADU solutions, including granny flats and backyard cottages. Factory-built for predictable costs and timelines, units vary in size. Local zoning verification is advised.
read more
Coli Studio is a trusted ADU builder in Arizona and Florida, specializing in custom accessory dwelling units, casitas, granny flats, and in-law suites. They manage design, permits, and construction end-to-end for a stress-free experience.
read more
Cuneo Construction builds custom ADUs, casitas & homes across Arizona, including Phoenix & East Valley. Licensed (ROC 336498), they offer design-build services, remodels & commercial projects with financing available via Wisetack®.
read more
Cheyenne Construction & Development, serving Arizona's East Valley since 1975, specializes in ADUs, casitas, granny flats, custom homes, and remodeling across Tempe, Chandler, Mesa, Gilbert, and surrounding areas.
read more
Old Reliable builds ADUs, casitas & granny flats across Arizona's Valley. As a design-build ADU contractor, they handle floor plans, permits & construction in-house, offering customizable layouts to add property value or rental income.
read more
Diamond Wright Construction is a licensed Denver remodeling contractor with 500+ projects completed. They specialize in ADU construction, kitchen & bathroom remodeling, basement finishing, home additions, and full renovations across the Denver Metro area.
read moreSan Tan Valley is one of the fastest-growing unincorporated communities in Arizona, located in Pinal County southeast of Phoenix. Because it is an unincorporated area governed by Pinal County rather than an incorporated municipality, ADU contractors in San Tan Valley must navigate Pinal County's zoning codes and building regulations rather than city-specific ordinances. This distinction is critical for homeowners planning to add an Accessory Dwelling Unit (ADU) to their property, as the permitting process and development standards differ from neighboring incorporated cities like Queen Creek or Gilbert.
Experienced ADU contractors in San Tan Valley are well-versed in Pinal County's Zoning Ordinance, which governs how ADUs — sometimes referred to as guest houses or casitas — can be built. Key regulations that contractors must follow include:
Hiring a contractor with direct experience in San Tan Valley and Pinal County is essential. Local ADU builders understand the unique challenges of the area, including the desert climate, soil conditions, and the specific requirements of Pinal County inspectors. San Tan Valley's rapid residential growth also means that contractors familiar with the area can better manage timelines, subcontractor availability, and material sourcing in a competitive construction market.
Given the larger lot sizes common in San Tan Valley compared to urban Phoenix neighborhoods, homeowners have more flexibility in the type of ADU they can build. Common options include:
Whether you're looking to house extended family, generate rental income, or increase your property value, working with a qualified ADU contractor in San Tan Valley, AZ is the smartest first step. Make sure your contractor is licensed through the Arizona Registrar of Contractors (ROC), carries proper insurance, and has a proven track record of completing ADU projects within Pinal County's regulatory framework. With the right team, your ADU project can be a seamless and rewarding investment.