# ADU Craft Modesto

> ADU builder in Modesto, CA: detached backyard ADUs, garage conversions, attached and junior ADUs, plus plans and permits. Licensed and insured.

Service area and contact: see https://aducraftmodesto.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 Modesto | Licensed and Insured ADU Builder](https://aducraftmodesto.com/about): About ADU Craft Modesto: a licensed and insured ADU builder for Modesto, Ceres, Turlock, Riverbank and Oakdale.
- [ADU Builder Serving Modesto, Ceres, Turlock, Riverbank and Oakdale | ADU Craft](https://aducraftmodesto.com/areas): ADU Craft Modesto service area: Modesto, Ceres, Turlock, Riverbank and Oakdale, with each city's ADU notes as of October 2026.
- [Contact ADU Craft Modesto | Start Your Lot Check](https://aducraftmodesto.com/contact): Start a lot check with ADU Craft Modesto. Share your address and we tell you which ADU types fit in Modesto, Ceres, Turlock, Riverbank or Oakdale.
- [Modesto ADU Guides: Cost, Free Plans, Rent, Size, Loans | ADU Craft](https://aducraftmodesto.com/guides): Modesto ADU guides as of October 2026: cost, free regional plans, rent, size limits, the city loan fund and legalizing unpermitted units.
- [ADU Builder in Modesto, CA | ADU Craft Modesto](https://aducraftmodesto.com/): Modesto, CA ADU builder for detached backyard units, garage conversions, attached and junior ADUs. Free regional plans, permits and construction.
- [Our ADU Process in Modesto, Step by Step | ADU Craft Modesto](https://aducraftmodesto.com/process): How ADU Craft Modesto takes an ADU from address check to final approval, with state review deadlines as of October 2026.
- [ADU Build Types in Modesto: Detached, Garage, Attached, Junior | ADU Craft](https://aducraftmodesto.com/services): Detached ADUs, garage conversions, attached and junior ADUs in Modesto, CA compared, with state size, height and setback rules as of October 2026.

## Guides

- [Are There Free ADU Plans in Modesto? (October 2026) | ADU Craft](https://aducraftmodesto.com/are-there-free-adu-plans-in-modesto): Free pre-drawn ADU plans in Modesto as of October 2026: the Stanislaus County and partner-city program, plan sizes, and what you still submit.
- [Can I Get a Loan to Build an ADU in Modesto? | ADU Craft](https://aducraftmodesto.com/can-i-get-a-loan-to-build-an-adu-in-modesto): ADU financing in Modesto as of October 2026: the city's revolving loan fund with Valley First Credit Union, loan size, rate, term and eligibility.
- [Can I Legalize an Unpermitted ADU in Modesto? | ADU Craft](https://aducraftmodesto.com/can-i-legalize-an-unpermitted-adu-in-modesto): Legalizing an unpermitted ADU in Modesto as of October 2026: the state protection for units built before 2020, health and safety exceptions and the steps.
- [How Big Can an ADU Be in Modesto? (October 2026) | ADU Craft](https://aducraftmodesto.com/how-big-can-an-adu-be-in-modesto): ADU size and height in Modesto as of October 2026: the 800 sq ft guarantee, the 850 and 1,000 sq ft floors, the 1,200 sq ft default, junior ADUs and height limits.
- [How Much Does an ADU Cost in Modesto? (October 2026) | ADU Craft](https://aducraftmodesto.com/how-much-does-an-adu-cost-in-modesto): Modesto ADU costs as of October 2026: the nearest published ranges by type, design and permit costs, contingency, and the fees state law removes.
- [How Much Rent Can an ADU Get in Modesto? | ADU Craft](https://aducraftmodesto.com/how-much-rent-can-an-adu-get-in-modesto): ADU rent in Modesto as of October 2026: HUD fair market rents for the Modesto metro, other local data, and the state rules on renting an ADU.

## Services

- [ADU Design and Permits in Modesto, CA | ADU Craft Modesto](https://aducraftmodesto.com/adu-design-and-permits): ADU design and permits in Modesto, CA: free regional pre-drawn plans, what you still submit, Modesto's code update and state review deadlines.
- [Attached ADU Builder in Modesto, CA | ADU Craft Modesto](https://aducraftmodesto.com/attached-adu): Attached ADUs in Modesto, CA: size floors, height, advantages and trade-offs, and 2026 published costs.
- [Detached ADU Builder in Modesto, CA | ADU Craft Modesto](https://aducraftmodesto.com/detached-adu): Detached ADUs in Modesto, CA: free regional plans, setbacks, solar, impact fees and costs as of October 2026. Licensed and insured.
- [Garage Conversion ADU in Modesto, CA | ADU Craft Modesto](https://aducraftmodesto.com/garage-conversion-adu): Garage conversion ADUs in Modesto, CA: no replacement parking, setbacks, the 150 sq ft rule, typical upgrades and 2026 costs.
- [Junior ADU (JADU) in Modesto, CA | ADU Craft Modesto](https://aducraftmodesto.com/junior-adu): Junior ADUs in Modesto, CA: the 500 sq ft limit, owner-occupancy, rental rules, fees and 2026 costs.

## Areas served

- [ADU Builder in Ceres, CA | ADU Craft Modesto](https://aducraftmodesto.com/ceres): Building an ADU in Ceres, CA: the city's five pre-drawn plans from 260 to 896 sq ft, impact fees and what to check, as of October 2026.
- [ADU Builder in Oakdale, CA | ADU Craft Modesto](https://aducraftmodesto.com/oakdale): Building an ADU in Oakdale, CA: free regional plans, what you still submit and the state rules that protect owners, as of October 2026.
- [ADU Builder in Riverbank, CA | ADU Craft Modesto](https://aducraftmodesto.com/riverbank): Building an ADU in Riverbank, CA: the free regional pre-drawn plans, who issues permits and the state rules that apply, as of October 2026.
- [ADU Builder in Turlock, CA | ADU Craft Modesto](https://aducraftmodesto.com/turlock): Building an ADU in Turlock, CA: free pre-drawn plans from 260 to 1,192 sq ft, what you skip and what you still submit, as of October 2026.