El Cajon · San Diego County

ADU Builders in El Cajon

Experienced ADU builders serving El Cajon. We design, permit, and build detached, attached, and junior ADUs that add real rental value.

Design, permit & build for El Cajon homeowners

Fortune Design & Permits is a full-service team serving El Cajon and the surrounding San Diego County area. From the first concept to the final inspection, we handle architectural design, city permits, and construction — so you deal with one accountable team instead of coordinating several.

Why work with one team in El Cajon

Local knowledgewe work within San Diego County zoning and building requirements that apply in El Cajon.
We handle the cityplan-check responses and department coordination are on us, not you.
One accountable teamdesign, permits, and construction under a single point of contact.

Our Design → Permit → Build process

We start with a feasibility and design conversation, produce plans built to pass review, manage the full permit submission, and then coordinate the build through to closeout.

ADU Builders services in El Cajon

Whether you’re planning a detached ADU, a garage conversion, a home addition, or new construction in El Cajon, we can help you scope the project, understand the permit path, and get an accurate estimate.

Start with a free consultation.

Under an hour, no pressure — we talk through what your lot allows and give you a ballpark for your property. No charge, and no obligation to go further.

Free consultationRegulations by city