Detached ADU near Lompoc, CA

ADU Services is a premier ADU contractor in Santa Barbara, CA, specializing in custom accessory dwelling units including granny flats, backyard cottages, and in-law suites. They offer full project management, flexible customization, and sustainabl... read more

As a full-service construction company focused exclusively on ADUs and multifamily housing, we guide you through every step—from initial concept to final walkthrough. Whether you're adding a high-quality ADU to your property or developing afford... read more

DHRH Construction builds ADUs, guest houses, garage conversions, and casitas in Santa Barbara. They handle detached, attached, junior ADUs, and garage conversions across city, Montecito, and coastal jurisdictions under one contract.

J Luis Construction builds custom ADUs in Santa Maria, CA, and nearby areas. Licensed with 20+ years of experience, they handle foundation, framing, electrical, plumbing, and finishes. Free estimates, bilingual service available.

JS Moody Construction offers full-service ADU construction in San Luis Obispo, CA. Services include detached ADUs, garage conversions, in-law suites & backyard cottages. They handle design, permits & build management for hassle-free result... read more

Schaefer Custom Homes builds ADUs in San Luis Obispo County, offering full ADUs, JADUs, garage conversions & detached units. They manage permits, design & construction for rental income, family living & more.

MZ Construction (CSLB #985113) is a licensed general contractor in Santa Maria, CA, specializing in ADUs, home remodels, additions, and light commercial construction across the Central Coast. Free estimates available.

Cairn Collaborative designed a 1,000 sq ft Passive House ADU in San Luis Obispo. This fossil-fuel-free, 3-bed/2-bath unit features airtight construction, heat pumps, HRV system, and thermally broken windows for minimal energy costs and long-term p... read more

Hive ADU is a Santa Barbara ADU builder that helps homeowners plan, design, permit, and build custom detached ADUs through a feasibility-first design-build process. Our team focuses on site review, permitting strategy, design coordination, and con... read more

C-Side Construction is a licensed, owner-operated ADU builder and home addition contractor in Santa Barbara. Services include ADU construction, room expansions, garage conversions, and in-law suites, built with quality materials and local code com... read more

Bundle ADU is a California-based full-service ADU contractor offering custom accessory dwelling units from 400–1,200 sq ft, starting at $200/sq ft. Services include design, permitting, and construction with ~4-month build times.

Toro Construction builds ADUs in Santa Barbara, including detached units, garage conversions, attached ADUs, and JADUs. Founded in 2003, they handle permitting, planning, and construction for rental units, in-law suites, and property value improve... read more

Mann Construction is a Santa Barbara ADU builder offering full design and construction services. They specialize in accessory dwelling units, including detached ADUs, granny flats, and backyard cottages, with a recent 325 sq ft project showcasing ... read more

Kellow Construction offers full-service ADU construction in Santa Barbara County, handling design, permitting, and building. Options include detached, attached, garage conversion, and Junior ADUs. Key regulations cover size limits, setbacks, parki... read more