Detached ADU near San Marcos, CA
Classic Home Contractors
9045 Judicial Dr., San Diego, CA 92122
18.3 miles
Classic Home Contractors offers full-service ADU construction in Oceanside, CA, including custom design, garage conversions, detached units & permit handling. Serving neighborhoods like Rancho Del Oro, San Luis Rey & more.
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Superior ADUs
6 Venture, Irvine, CA 92618
49.3 miles
The Springfield by Superior ADUs is a 2-bed, 2-bath detached ADU with open-concept living, vaulted ceilings, mini-split HVAC, kitchen island, ample storage, and optional ethanol fireplace—ideal as a granny flat or in-law suite.
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A2M Contractors
1877 Petaluma Drive, San Diego, CA 91913
36.2 miles
A2M Contractors builds custom ADUs—backyard cottages, in-law suites, garage conversions, and more. Increase property value, earn rental income, and gain flexible living space with full design and permitting support.
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Modern Granny Flat San Diego
5727 Adelaide Avenue, San Diego, CA 92115
26.7 miles
ModernGrannyFlat is San Diego's ADU & granny flat specialist, offering eco-friendly, affordable accessory dwelling units. Services include garage conversions, detached ADUs, & JADUs, guiding homeowners through design, permits & construction under Cal...
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Fissile Home Solutions
Anza, CA 92539
41 miles
Fissile Home Solutions is a licensed general contractor in Redlands, CA, offering ADU construction, garage conversions, home additions, and remodels across the Inland Empire with local permitting expertise and personal project oversight.
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Caliber Construction & Remodeling
2645 Financial Court, San Diego, CA 92117
21.6 miles
As a female-owned business, we bring a fresh, inclusive approach to ADU design and construction, prioritizing comfort, functionality, and thoughtful details that make the space feel practical, welcoming, and easy to live in every day.
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Sprawl Design
1893 Lorient Place, Chula Vista, CA 91913
36.8 miles
Sprawl-Design offers expert ADU design in San Diego, including garage conversions, attached & detached units. Starting from $60K, they manage design to construction with local expertise & budget clarity.
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ADUplus consulting
119 Fletcher Parkway, El Cajon, CA 92020
25.2 miles
ADUplus Consulting Inc., trusted since 1979, offers full-service ADU design, permitting, and construction in California. From detached ADUs to garage conversions, they help homeowners boost property value and generate rental income.
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EG Construction
2434 Fenton Street, Chula Vista, CA 91914
34.1 miles
EG Construction is a trusted San Diego ADU builder offering full-service design, permits & construction. They provide a Price Guarantee & 60-Day Completion Guarantee. Serving all of San Diego County. License #864642.
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New Age Design and Build
4501 Mission Bay Drive, San Diego, CA 92109
23.1 miles
New Age Design and Build is a San Diego ADU contractor specializing in detached ADUs, garage conversions, backyard cottages, and casitas. They offer full design-to-build services, helping homeowners add rental income, in-law suites, or extra livin... read more
San Diego Building and Renovation
3025 Beyer Boulevard, San Diego, CA 92154
39.4 miles
San Diego Building and Renovation is a turnkey ADU contractor offering pre-approved floor plans, design, financing coordination, and construction for detached ADUs, garage conversions, and granny flats throughout San Diego, backed by parent compan... read more
Y9 Construction
10637 Roselle Street, San Diego, CA 92121
16.7 miles
KSH Construction
3755 Avocado Boulevard, La Mesa, CA 91941
29.5 miles
KSH Construction begins each project with a Discovery Call to discuss pricing, timelines, and fit, followed by an in-home consultation where the team measures the space and identifies structural, plumbing, or electrical constraints.
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Fabrick Construction
2811 Dickens Street, San Diego, CA 92106
28.6 miles
Fabrick Construction is a San Diego ADU contractor offering full design-build services across San Diego County. Specializing in detached ADUs, garage conversions, granny flats, and JADUs, they handle permits, construction, and inspections with tra... read more
Gary Faith Construction
7313 Carroll Canyon Road, San Diego, CA 92121
17.3 miles
Gary Faith Construction is a licensed ADU contractor in San Diego specializing in detached ADUs, garage conversions, and above-garage units. Serving San Diego County, they manage projects from consultation to completion, ensuring full compliance w... read more
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What you need to know
Searching for top Detached 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 Detached 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 Detached 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 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 San Marcos, California, and get started today.