Detached ADU near El Cajon, CA
OnePhase Inc
San Diego, CA
13.1 miles
OnePhase Inc is a San Diego ADU contractor offering end-to-end construction services. Specializing in garage conversions, detached ADUs, JADUs, and granny flats, they navigate permitting, fee exemptions, and the ADU Bonus Program to maximize proje... read more
GW Construction
4694 Alvarado Canyon Road, San Diego, CA 92120
5.9 miles
GW Construction is a San Diego general contractor specializing in ADU construction, home renovations, custom homes, and commercial projects. Services include garage conversions, backyard cottages, home additions, and multi-unit builds.
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Design Path Studio
100 Chesterfield Drive, Encinitas, CA 92007
24 miles
Design Path Studio is a Southern California residential architecture firm specializing in modern, sustainable design. They focus on indoor-outdoor integration, clean lines, and natural light, with expertise in ADUs, garage conversions, and granny ... read more
Doza Build
1680 Camino Real, San Bernardino, CA 92408
33.8 miles
Doza Build Inc. serves San Bernardino & Riverside County, CA, with 30+ years in construction. Services include ADU construction, garage conversions, remodeling, plumbing, electrical, flooring & more. Free estimates available.
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Roman Built Development
1276-D Auto Park Way, San Diego, CA 92029
22.9 miles
King Mahdi Builders
7484 University Avenue, La Mesa, CA 91942
5.3 miles
King Mahdi Builders is an ADU contractor offering detached ADUs, garage conversions, in-law suites, JADUs, granny flats, and casitas. They also handle general home renovation and remodeling projects.
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Nestadu
402 West Broadway, San Diego, CA 92101
14.1 miles
Nestadu is a full-service ADU builder offering custom site-built and prefab ADUs. Site-built units start at $400/sqft; prefab models from $115K. They handle design, permitting, and construction, plus financing guidance including HELOCs and grants.... read more
West Coast Building and Design
9511 Nicole Way, Santee, CA 92071
3.7 miles
West Coast Building and Design builds ADUs in California, including granny flats, garage conversions, and detached units. They help homeowners boost property value, house family members, or earn rental income through structured, process-driven con... read more
SJB Construction Inc
9739 Deer Hollow Court, Santee, CA 92071
3.7 miles
Building a granny flat (ADU) in San Diego can boost property value and ease housing needs. Detached ADUs up to 1,200 sq ft start at $250/sq ft. Fee waivers may save homeowners $14,000+. Rules apply regarding zoning, lot use, and size limits.
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Custom Home Builders Malibu
42400 Winchester Road, Temecula, CA 92590
49.2 miles
Custom Home Builders Malibu specializes in ADU construction, backyard Casitas & granny flats. They offer turnkey design-build services, handling permits & compliance with California ADU laws for legal, independent living spaces.
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SDS Homes
42400 Winchester Road, Temecula, CA 92590
49.2 miles
SDS Homes Construction is a Temecula, CA design-build contractor specializing in ADUs, granny flats, and Casitas. They offer turnkey services from design to permitting and construction, serving Temecula and Murrieta homeowners.
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EHM Construction
3966 Falcon Street, San Diego, CA 92103
12.9 miles
EHM Construction offers ADU design and building services in San Diego, CA. Projects include detached two-story ADUs with roof decks, garages, and scenic views in neighborhoods like Mission Hills and South Park.
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Wallstar Design & Build
7995 Civita Boulevard, San Diego, CA 92108
11.1 miles
Kuhlman Scott Architects
607 North Vulcan Avenue, Encinitas, CA 92024
26.6 miles
Kuhlman Scott Architects specializes in custom ADU design across San Diego County. Led by Todd Kuhlman, with 30+ years of experience, the firm creates detached ADUs, garage conversions, and JADUs tailored for quality, livability, and long-term pro... read more
House To Home
374 Encinitas Boulevard, Encinitas, CA 92024
25.7 miles
House to Home is a trusted ADU builder in San Diego with 25+ years of experience. They specialize in granny flats, guest houses, garage conversions, and Junior ADUs, serving San Diego, Carlsbad, La Jolla & more.
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What you need to know
Searching for top Detached ADU ADU Contractors in El Cajon, California? Our directory highlights trusted local professionals who specialize in designing and building accessory dwelling units (ADUs).
Working with a qualified Detached ADU ADU Contractor in El Cajon ensures your ADU project meets local building codes, zoning laws, and permit requirements. Whether you're planning a detached ADU, garage conversion, or backyard cottage, experienced Detached ADU professionals can guide you through every step.
El Cajon homeowners are increasingly investing in ADUs to create additional living space, generate rental income, or support multigenerational living. The Detached ADU experts featured here bring local expertise and proven experience to help make your project a success.
Browse our listings to find the best Detached ADU ADU Contractors in El Cajon, California, and get started today.