# ADU Craft Tucson > Casita and ADU builder in Tucson, AZ: detached casitas, garage conversions, attached ADUs and guest houses. Design, permits and construction. Licensed and insured with the Arizona ROC. Service area and contact: see https://aducrafttucson.com/contact. No phone number is published; requests go through the website form. Prices on this site are published ranges, not quotes. Updated October 2026. ## Main pages - [About ADU Craft Tucson | Casita Builder in Tucson, AZ](https://aducrafttucson.com/about): ADU Craft Tucson designs, permits and builds casitas and ADUs in Tucson, Oro Valley, Marana, Sahuarita and the Catalina Foothills. - [Casita Builder Service Areas Around Tucson | ADU Craft Tucson](https://aducrafttucson.com/areas): Casita and ADU builder serving Tucson, Oro Valley, Marana, Sahuarita and the Catalina Foothills. How the rules differ in each, as of October 2026. - [Free Casita Lot Check in Tucson | ADU Craft Tucson](https://aducrafttucson.com/contact): Request a free casita or ADU lot check in Tucson, Oro Valley, Marana, Sahuarita or the Catalina Foothills. We confirm your jurisdiction and what fits. - [Tucson Casita & ADU Guides | ADU Craft Tucson](https://aducrafttucson.com/guides): Tucson casita and ADU guides updated October 2026: costs, City of Tucson rules, building outside city limits, HOAs, rent and designing for heat. - [Casita & ADU Builder in Tucson, AZ | ADU Craft Tucson](https://aducrafttucson.com/): Casita and ADU builder in Tucson, AZ: detached casitas, garage conversions, attached ADUs and guest houses. Design, permits and construction. - [Our Casita Building Process in Tucson | ADU Craft Tucson](https://aducrafttucson.com/process): How a casita project works with ADU Craft Tucson: parcel and lot check, site visit, written, itemized quote, HOA and permit review, construction and final sign-off. - [Casita & ADU Types in Tucson, AZ | ADU Craft Tucson](https://aducrafttucson.com/services): Detached casitas, garage conversions, attached ADUs and guest houses in Tucson, AZ. How to choose, how many fit on a lot, and the state minimums, as of October 2026. ## Guides - [Can I build a casita outside Tucson city limits? (October 2026)](https://aducrafttucson.com/can-i-build-a-casita-outside-tucson-city-limits): Building a casita in Oro Valley, Marana, Sahuarita or unincorporated Pima County: which rules apply outside Tucson city limits, as of October 2026. - [How do I keep a casita cool in Tucson? (October 2026)](https://aducrafttucson.com/how-do-i-keep-a-casita-cool-in-tucson): How to keep a casita cool in Tucson: record 100-degree days, orientation, shade, cool roofs, insulation, cooling and the 2024 codes in effect since January 2026. - [How much does an ADU cost in Tucson? (October 2026)](https://aducrafttucson.com/how-much-does-an-adu-cost-in-tucson): As of October 2026, a 2026 cost guide prices a 600 sq ft Tucson casita at about $90,000 basic to $250,000 high-end, plus permits, caliche and cooling. - [How much rent can a casita earn in Tucson? (October 2026)](https://aducrafttucson.com/how-much-rent-can-a-casita-earn-in-tucson): As of October 2026, Tucson average rents run about $750 to $863 for a studio and $900 to $977 for a one-bedroom. - [What are the casita rules in Tucson in 2026? (October 2026)](https://aducrafttucson.com/what-are-the-casita-rules-in-tucson): Tucson casita and ADU rules as of October 2026: the 2024 code amendment, state law minimums, parking, model plans and which 2021 rules changed. - [Will my HOA allow a casita in the Tucson area? (October 2026)](https://aducrafttucson.com/will-my-hoa-allow-a-casita-in-the-tucson-area): Can an HOA block a casita in Tucson, Oro Valley, Marana or Sahuarita? Arizona's ADU laws limit governments, not private covenants. ## Services - [Casita Design and Permits in Tucson | ADU Craft Tucson](https://aducrafttucson.com/adu-design-and-permits): How casita and ADU design and permits work around Tucson: who reviews your parcel, what the plans include, impact fees and review time, as of October 2026. - [Attached ADU Builder in Tucson, AZ | ADU Craft Tucson](https://aducrafttucson.com/attached-adu): Attached ADUs in Tucson, AZ: state minimums, height and setbacks, design freedom, roof tie-ins and when attached beats detached, as of October 2026. - [Detached Casita & ADU Builder in Tucson | ADU Craft Tucson](https://aducrafttucson.com/detached-adu): Detached casitas in Tucson, AZ: size, height and setbacks after the 2024 code update, no parking minimum, the Casita Model Plan Library and 2026 costs. - [Garage Conversion ADU in Tucson, AZ | ADU Craft Tucson](https://aducrafttucson.com/garage-conversion-adu): Converting a garage to a casita in Tucson, AZ: what the structure needs, parking after the 2024 code update, unpermitted garages and 2026 cost figures. - [Guest House Builder in Tucson & Pima County | ADU Craft Tucson](https://aducrafttucson.com/guest-house): Guest houses in Tucson and Pima County: county guest house rules, the care-related secondary dwelling option and when a rentable ADU is the better choice. ## Areas served - [Casita & ADU Builder in the Catalina Foothills, AZ](https://aducrafttucson.com/catalina-foothills): Casitas and ADUs in the Catalina Foothills: Pima County review, the 2025 county ADU law (A.R.S. 11-810.01), septic, slope and private covenants. - [Casita & ADU Builder in Marana, AZ | ADU Craft Tucson](https://aducrafttucson.com/marana): Casitas and ADUs in Marana, AZ: Ordinance 2024.028 and its 75,000-population trigger, what the standards will allow, and what applies today. - [Casita & ADU Builder in Oro Valley, AZ | ADU Craft Tucson](https://aducrafttucson.com/oro-valley): Casitas and ADUs in Oro Valley, AZ: why the state mandate does not apply, the town's 2024 zoning amendment, and HOA and hillside issues to check. - [Casita & ADU Builder in Sahuarita, AZ | ADU Craft Tucson](https://aducrafttucson.com/sahuarita): Casitas and ADUs in Sahuarita, AZ: why the state mandate does not apply, what the town code and HOAs control, and what we check first.