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Attached ADU near San Marcos, CA
Coronado Construction
8250 Camino Santa Fe, San Diego, CA 92121 17.7 milesCoronado Construction builds Accessory Dwelling Units (ADUs) in San Diego, CA. From garage conversions to detached units, their ADUs boost property value, generate rental income, and offer flexible living using quality, energy-efficient materials.
read moreOrganic ADU
4432 Ingraham Street, San Diego, CA 92109 29.1 milesCalifornia ADUs (granny flats) add rental income or family housing to existing lots. Detached units up to 1,200 sq ft are allowed. Building costs start at $1,200/sq ft. Hire a specialized ADU contractor in San Diego for permits and zoning compliance.
read moreHomes by Hedges
PO Box 2586, Valley Center, CA 92082 9.6 milesHomes by Hedges is an experienced ADU contractor in North San Diego County, building granny flats, casitas & garage conversions. Serving Valley Center, Escondido & more for 25+ years, managing permits & local zoning regulations.
read moreWest Coast ADUs
9511 Nicole Way, Santee, CA 92071 22.5 milesWest Coast Building and Design is San Diego's trusted ADU builder, specializing in granny flats, in-law suites & backyard cottages. With 30+ years of experience, they deliver affordable, quality accessory dwelling units on time and within budget.
read moreSan Diego Granny Flat ADU Builders Construction
1200 Paseo Magda, Chula Vista, CA 91910 35.5 milesFamily-owned Home Kitchen Bath Remodeling of San Diego offers 20+ years of expert kitchen, bathroom, ADU, flooring, and interior remodeling services. Competitive pricing, 3D design, guaranteed completion dates, and financing options available.
read moreOceanside ADU Design
3355 Mission Avenue, Aaronsburg, PA 92058 11.2 milesOceanside ADU Design is an Oceanside, CA firm specializing in detached, attached, garage conversion, and junior ADUs. Founded by structural engineer Devin, they handle architecture, engineering, and permitting in-house for efficient, budget-conscious results.
read moreWoollard Construction
40547 Windsor Road, Temecula, CA 92591 25.5 milesWoollard Construction is a family run general contractor specializing in ADUs and bathroom remodels. Formed over 25 years ago in Temecula, California, we deliver professional building projects with care and precision in Temecula and Murrieta.
read moreADU Geeks
2835 Camino del Rio South, San Diego, CA 92108 25.3 milesADU Geeks is a full-service ADU contractor offering planning, design, permitting, and build support. They also provide a $150 online ADU Development Masterclass covering feasibility, financing, and construction, ideal for California homeowners and investors.
read moreMurray Lampert Design, Build, Remodel
2851 Camino del Rio South, San Diego, CA 92108 25.3 milesMurray Lampert, San Diego's trusted ADU builder since 1975, offers full design-build services including granny flats, in-law suites, and garage conversions. With 50+ years of experience, they deliver custom, high-quality accessory dwelling units tailored to your needs.
read moreCalpacific Constracting
24024 Outrigger Drive, Canyon Lake, CA 92587 38.4 milesCalpacific Contracting builds ADUs, casitas & garage conversions across Riverside, Orange, LA & San Bernardino Counties. 80+ years experience. Full-service: permits, design, construction & inspections handled end-to-end.
read moreADUPALS
1420 Kettner Boulevard, San Diego, CA 92101 28.7 milesURBN BLDRS
4231 Balboa Ave, San Diego, CA 92117 22.9 milesURBN BLDRS is a specialized ADU contractor helping homeowners plan and build accessory dwelling units. They offer expert guidance, dedicated project teams, and streamlined processes from consultation to construction completion.
read moreNucave Construction Inc.
440 South Melrose Drive, Vista, CA 92081 5.9 milesExperienced ADU contractor offering a structured process: site assessment, custom design options, transparent cost estimates, permit guidance, and financing support. Specializing in detached ADUs, garage conversions, and in-law suites.
read moreElevated Remodeling
San Diego, CA 92101 27.6 milesElevated Remodeling is a San Diego ADU contractor since 2007, specializing in detached ADUs, garage conversions, casitas & granny flats. Services include JADUs, in-law suites & home additions, with full permitting support.
read moreOther cities in California
- North Highlands
- Sacramento
- North Hollywood
- Agoura Hills
- Encino
- Los Angeles
- Tarzana
- Seal Beach
- Sherman Oaks
- Long Beach
- Hollywood
- Glendale
- Valley Village
- Pasadena
- Downey
What you need to know
Searching for top Attached ADU ADU Contractors in San Marcos, California? Our directory highlights trusted local professionals who specialize in designing and building accessory dwelling units (ADUs).
Working with a qualified Attached ADU ADU Contractor in San Marcos 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 Attached ADU professionals can guide you through every step.
San Marcos homeowners are increasingly investing in ADUs to create additional living space, generate rental income, or support multigenerational living. The Attached ADU experts featured here bring local expertise and proven experience to help make your project a success.
Browse our listings to find the best Attached ADU ADU Contractors in San Marcos, California, and get started today.