About · San Diego, CA

An ADU builder that starts with the rules for your lot.

ADU Craft San Diego designs, permits and builds accessory dwelling units for homeowners in San Diego and nearby cities. Licensed & insured.

Wood framing during construction

What do we do?

We build detached ADUs, garage conversions, attached ADUs and junior ADUs, and we handle design and permits for each one. You work with one team rather than lining up a designer, an engineer, a permit expediter and a contractor on your own.

Where do we work?

The City of San Diego, Chula Vista, La Mesa, El Cajon and Escondido. We come to your property; there is no showroom to visit. See service areas.

How do we work?

  • Rules before drawings. We confirm what the parcel allows before any design time is spent.
  • A written, itemized quote. After the site visit you see every line item and a schedule before you commit.
  • Straight answers. When something hinges on the city or the site, we say so and explain how we will find out.

Are you licensed and insured?

Yes. ADU Craft San Diego is licensed and insured, and license and insurance details come with every written proposal.

About the photos on this site

Images marked as placeholders are there for layout only. They do not show projects we have built.

Updated October 2026.

Find out what your lot allows

Tell us where the property is and what you have in mind. We read the zoning and ADU rules for that address, then reply with what could fit. Serving San Diego, Chula Vista, La Mesa, El Cajon and Escondido.

Sending this form is free and does not commit you to anything.