# Sunflower Casitas > Sunflower Casitas is a licensed Arizona contractor (ROC #367652) that designs and builds custom casitas, ADUs, guest homes, backyard living spaces, and small custom homes for homeowners throughout Arizona. We serve communities statewide — including Phoenix, Scottsdale, Mesa, Gilbert, Chandler, Queen Creek, Tempe, Glendale, Peoria, Surprise, Buckeye, Goodyear, Tucson, Prescott, Prescott Valley, Flagstaff, Casa Grande, Maricopa and Apache Junction — with property evaluation, design, permitting guidance, financing guidance and construction. Whether a specific property can support a casita depends on zoning, setbacks, utilities, permitting, HOA requirements, property conditions and local building regulations. ## Pages - [Home](/): Casita and ADU construction for homeowners across Arizona, covering design, permitting, financing guidance and construction. - [Arizona Casita Builder](/arizona-casita-builder): Statewide service area, the communities we serve, how a project works, and what affects whether a casita can be built on a given property. - [Casita Financing](/casita-financing): How Arizona homeowners can explore financing for a casita instead of paying the full project cost upfront, what lenders typically evaluate, and common financing questions. Options are subject to borrower qualification, lender approval, property eligibility, applicable terms and program availability. - [About Us](/about-us): Meet Sunflower Casitas, our process, and our values. Discover how we guide homeowners from consultation and design through permits, construction, and completion. - [Casita Models](/casitas): Explore our collection of casita and ADU models, from compact backyard studios to spacious guest homes, each designed for Arizona living. - [Floor Plans](/casita-plans): Browse detailed casita floor plans for every model. Compare layouts, square footage, bedrooms, and bathrooms to find the right ADU for your Arizona property. - [Contact Us](/contact-us): Get in touch with the Sunflower Casitas team. Request a consultation or ask questions about your casita or ADU project anywhere in Arizona. - [Can I Build a Casita on My Property?](/can-i-build-a-casita-arizona): What zoning, setbacks, lot size, utilities, septic, access, HOA rules and permitting mean for whether a casita can be built on a specific Arizona property. - [Arizona Casita Cost Factors](/casita-cost-arizona): The factors that raise or lower the cost of a casita project in Arizona, and why two identical designs can cost different amounts on different properties. - [Arizona ADU & Casita Rules](/arizona-adu-laws): A plain-English, non-legal overview of the layers of rules that can apply to a casita or ADU project, including local zoning, building codes, utilities and HOA requirements. - [Casita vs ADU](/casita-vs-adu): How the terms casita and accessory dwelling unit are used in Arizona and the ways homeowners use the space. - [Arizona Contractor License](/arizona-contractor-license): Sunflower Casitas is licensed with the Arizona Registrar of Contractors, ROC #367652, and how homeowners can verify a contractor license. - [Phoenix Casita & ADU Builder](/phoenix-casita-builder): Building backyard casitas, guest houses and ADUs in Phoenix and across the Valley — what decides whether a Phoenix property qualifies, how design, permitting and construction work locally, models, financing guidance and Phoenix FAQs.