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Detached ADU near Downey, CA
Legacy Builders LA
Los Angeles, CA 10.2 milesLegacy Builders LA is a trusted ADU contractor in Los Angeles with 20+ years of experience. They offer ground-up ADUs, JADUs, garage conversions & additions, delivering custom, high-quality accessory dwelling units tailored to each homeowner.
read moreWillbii
2158 Huntington Drive, San Marino, CA 91108 13.2 milesWillbii is a California ADU contractor specializing in granny flats, garage conversions, and in-law suites. They guide homeowners from consultation to construction, handling permits and design. ADUs can generate up to $5,000/month in rental income.
read moreAspace Studios
p.o. box 851, Glendora, CA 91741 20.3 milesAspace Studios is an LA-based design-build firm specializing in ADUs and residential expansions. They handle detached, attached, garage conversion, and JADU projects, guiding homeowners through design, permitting, and construction.
read moreDoran Companies LLC
1041 N Cypress St, La Habra, CA 90631 9.4 milesAt Doran Companies LLC, we specialize in creating accessory dwelling units (ADUs) that are not just spaces, but extensions of your home’s character. Whether you’re considering garage conversions, new construction, or in-law suites, our expertise ensures a seamless blend of functionality and aesthetics.
read moreLandmark Building Inc
Los Angeles, CA 90027 14.6 milesLandmark Building Inc is a Los Feliz-based general contractor serving Los Angeles neighborhoods including Hollywood Hills, Silverlake & Echo Park. They offer residential & light commercial remodeling, ADUs, garage conversions & free estimates.
read moreORR Construction
1977 Obispo Avenue, Signal Hill, CA 90755 9.6 milesADUs are secondary units built on existing lots. ORR Construction builds detached ADUs, garage conversions, JADUs & in-law suites in California. Costs range $50–$300/sq ft. California laws like SB 897 simplify the permitting process.
read moreJSN Construction
15920 Eccles St, North Hills, CA 91343 28.2 milesJSN Construction specializes in ADU garage conversions in Los Angeles, offering cost-effective solutions for detached ADUs, granny flats, and in-law suites. They handle permitting, Title 24 compliance, and full project management.
read moreOrange County Construction
1173 North Red Gum Street, Anaheim, CA 92806 16.4 milesOasis Builders
11500 West Olympic Boulevard, Los Angeles, CA 90064 19.2 milesOasis Builders is a trusted ADU contractor serving Greater Los Angeles, specializing in detached ADUs, attached ADUs, and garage conversions. Costs range from $100K–$300K, with timelines of 6–12 months. Full-service: permits, blueprints & turnkey construction.
read moreEG Modern Construction
421 East Elmwood Avenue, Burbank, CA 91501 19.1 milesEG Modern Construction offers full-service ADU design and construction in Los Angeles, including detached ADUs, garage conversions, and JADUs. Licensed and insured, they manage consultation, permitting, and build completion.
read moreKyra Construction
15233 Ventura Boulevard, Sherman Oaks, CA 91403 24.3 milesKyra Construction is an experienced ADU contractor offering detached ADUs, garage conversions, in-law suites, JADUs, granny flats, and backyard cottages. They handle permits, zoning, and full construction, delivering quality accessory dwelling units tailored to each homeowner.
read moreMy Space Remodeling Inc.
24313 Main Street, Newhall, CA 91321 38 milesMy Space Remodeling Inc. is a licensed ADU contractor in Westlake Village, CA, specializing in ADU design, construction, and garage conversions. They offer free estimates, financing, and hold an A+ BBB rating.
read moreNEO Builders Inc
12725 Califa Street, Valley Village, CA 91607 40.4 milesNEO Builders is a locally owned and operated construction and design company that helps every client individually and brings a unique perspective to each build.
read moreInfinity ADU
645 West 15th Street, Long Beach, CA 90813 11.1 milesInfinity ADU is a top ADU contractor in Long Beach, CA, specializing in attached, detached ADUs, granny flats & garage conversions. They handle design, permitting & construction, ensuring full local code compliance for a stress-free build.
read moreOther cities in California
- North Highlands
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What you need to know
Searching for top Detached ADU ADU Contractors in Downey, 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 Downey 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.
Downey 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 Downey, California, and get started today.