ADU Services in Campo, CA.
ADUz designs, permits, and builds accessory dwelling units here, with honest feasibility and bilingual service from start to finish.
Building an ADU in Campo
Along Campo Road and out toward the Campo Indian Reservation and Lake Morena Drive, most properties sit on parcels that would never be possible inside the city. That square footage is an asset, and more Campo families are turning it into income or housing for parents and adult kids. ADUz, the San Diego ADU firm led by designer Alma Sanchez and licensed general contractor The Rock Remodel (CA 1042918), designs, permits, and builds ADUs throughout this part of the backcountry. Campo draws people who want space and quiet, but that same distance from the city can make housing tight for extended family. An ADU on your Campo property gives a parent their own front door, or brings in rental income from someone working at the nearby border facilities. ADUz knows how to work through San Diego County jurisdiction, which applies to all of unincorporated Campo, and we build ADUs that fit rural lot realities.
Campo is unincorporated, so your permit goes through San Diego County, not a city planning department. That matters because County rules govern your setbacks, lot coverage, and utility connections. On larger rural parcels common along Old Highway 80 and the roads feeding into the Stone House area, there is often genuine room for a detached ADU without crowding the main home. Septic is the norm out here, not city sewer, so ADUz coordinates with a septic engineer early to confirm capacity or plan an expansion. Water is typically well or a small rural water district, and that gets verified before design begins. The housing stock in Campo tends toward older single-family homes on large lots, many with outbuildings or space that could become a proper permitted ADU. A detached one-bedroom or studio unit is often the best fit here, keeping the build cost contained while delivering a legal, permitted space that adds real value to the property.
Neighborhoods we serve in Campo: Campo Road Corridor · Lake Morena Village · Old Highway 80 Area · Stone House Road Area · Campo Valley · Cameron Corners · Tierra del Sol
How much does an ADU cost in Campo?
Most ADUs in this part of San Diego County land between $150,000 and $400,000, depending on whether it is a garage conversion or a detached new build, the size, and your finishes. We give you an honest range before you commit.
We start with a feasibility check, then give you a clear design and build quote for Campo. No surprise line items, and the price is confirmed before anything gets built.
What services are available in Campo?
Every service we offer is available in Campo. Same family team, same honest pricing as the rest of the county.
What do Campo homeowners ask?
What does it cost to build an ADU in Campo?
A detached ADU in the Campo area typically runs somewhere between $180,000 and $320,000 depending on size, finishes, and whether septic or well infrastructure needs upgrading. Rural builds add some cost compared to urban lots because utility coordination takes more work. ADUz gives you a clear estimate after reviewing your parcel and existing infrastructure.
How long does the permit and build process take in unincorporated Campo?
San Diego County permit review for an ADU generally runs four to eight months from submission to approval, though that varies with project complexity. Construction on a detached unit adds another four to six months. ADUz manages the County process from the start so you know what to expect and aren't chasing paper on your own.
What kind of ADU makes sense on a Campo property?
Most Campo lots are large enough for a detached ADU, which gives both households real privacy and works better with the rural character of the area. A one-bedroom or studio footprint keeps costs manageable and fits County lot coverage rules. If the main home is older, ADUz also looks at whether an attached addition or a garage conversion might be a better fit for your specific parcel.
Other Backcountry communities we serve
Where we work in Campo
We serve Campo and the surrounding area daily.
Thinking about an ADU in Campo?
Tell us your address and your goal. We'll tell you what's possible, in English or Spanish.