ADU Contractors near Rosemead, CA
CCS Inc.
5535 Balboa Boulevard, Encino, CA 91316
24.9 miles
CCS Inc. offers ADU construction, garage conversions, remodeling & permit services in Long Beach, CA. Costs range from $100K–$400K+, with timelines of 4–14 months. Free consultations available for eligible residential properties.
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Ted Design Build
513 West Wilson Avenue, Los Angeles, CA 91203
11.5 miles
Ted Design Build is an LA-based ADU contractor offering full-service design, permitting, and construction. Specializing in detached ADUs, garage conversions, and in-law suites across Los Angeles and Glendale.
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ADU Professionals
8175 Limonite Avenue, Corona, CA 92509
36.5 miles
ADU Professionals, Corona CA, builds custom Accessory Dwelling Units since 1999. Offering floor plans from 500–1,200 sq ft, including detached ADUs, granny flats & in-law suites for rental income or multigenerational living.
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i Arch Studios
127 South Brand Boulevard, Glendale, CA 91204
11.2 miles
i Arch Studios specializes in building ADUs above existing garages, handling structural assessment, permits, zoning compliance, utility installation, and interior finishes to deliver functional, code-compliant living spaces that add property value... read more
My Space Remodeling Inc.
24313 Main Street, Newhall, CA 91321
33.2 miles
My 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.
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Saunders Construction Renovation Inc
2463 W Carson Street, Torrance, CA 91310
21.5 miles
Saunders Construction Renovation Inc offers ADU construction in Torrance, Redondo Beach & Palos Verdes Peninsula. Services include detached ADUs, garage conversions & granny flats. BBB A+ rated South Bay contractor.
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Willbii
2158 Huntington Drive, San Marino, CA 91108
4.4 miles
Willbii 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 more
Ground Up Builders
14520 Erwin Street, Van Nuys, CA 91411
22.5 miles
Ground Up Builders helps Alhambra homeowners build fully permitted ADUs, including garage conversions, detached units, and backyard cottages. As a design-build ADU contractor, they manage design, permitting, and construction.
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ADU Garden Grove
11947 Valley View Street, Garden Grove, CA 92846
20.2 miles
Paramount Manufactured Sales
11759 Magnolia Avenue, Riverside, CA 92503
38.8 miles
Paramount Manufactured Sales in Riverside offers Skyline Homes-built ADUs for Southern California homeowners in LA, Orange, Riverside, San Bernardino & San Diego Counties. Models range from 479–849 sq ft. California law now allows detached A... read more
DB Construction
4555 Valley Boulevard, Los Angeles, CA 90032
17.2 miles
DB Construction is a full-service ADU contractor in Greater Los Angeles, building detached ADUs, garage conversions, JADUs, in-law suites, and room additions. They manage permits in-house, offering transparent costs and turn-key project completion... read more
EcoSmart Builders
21300 Victory Boulevard, Calabasas, CA 91367
30.5 miles
EcoSmart Builders is a licensed Southern California ADU contractor specializing in accessory dwelling units, home expansions, and fire rebuilds. Serving Los Angeles County, they manage design, permitting, and construction of detached, attached, ga... read more
ABODU
2028 Bay Street, Los Angeles, CA 90021
9.3 miles
ABODU offers factory-built, fire-resistant ADUs installed in a single day. HCD-approved and AB 462-compliant, their prefab units help wildfire rebuild families return home faster, with Certificates of Occupancy issued before primary dwelling compl... read more
Xavier Design Group
11595 Autumn Sage Avenue, Temecula, CA 91752
31.6 miles
An accessory dwelling unit (ADU) is a secondary home on a single-family lot with kitchen, bath, and sleeping space. Xavier Design Group helps Southern California homeowners build ADUs with trusted contractors and transparent pricing.
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Dobson Construction Inc.
5021 Blum Road, Martinez, CA 94553
36.7 miles
Dobson Construction Inc. is a Bay Area ADU contractor with 16+ years of experience building home additions, detached ADUs, guest suites, and garage conversions. They handle design, permits, and construction for functional, value-adding residential... read more
Other cities in California
What you need to know
ADU Contractors in Rosemead, CA: Building in a Dense San Gabriel Valley Community
Rosemead is a compact, densely populated city in the San Gabriel Valley of Los Angeles County, covering just over 5 square miles with a population of approximately 54,000 residents. This high population density makes Accessory Dwelling Units (ADUs) an especially practical solution for homeowners looking to maximize their property's potential. Whether you're looking to house extended family members — a common need in Rosemead's predominantly Asian-American community — or generate rental income, working with experienced ADU contractors in Rosemead, California is the key to a successful project.
Local Regulations and Permitting for ADUs in Rosemead
ADU projects in Rosemead are governed by both California state ADU law and the City of Rosemead's local zoning ordinances. Rosemead falls under Los Angeles County's broader regulatory framework, but the city maintains its own planning and building department. Homeowners and contractors must submit plans to the Rosemead Community Development Department for review and approval. Key regulations to be aware of include:
- Setback requirements: ADUs in Rosemead typically require a minimum 4-foot setback from rear and side property lines.
- Height limits: Detached ADUs are generally limited to 16 feet in height, in compliance with California state law.
- Maximum ADU size: Detached ADUs can be up to 1,200 square feet, while Junior ADUs (JADUs) are capped at 500 square feet.
- Owner-occupancy rules: As of 2020, California state law suspended owner-occupancy requirements for ADUs through 2025, giving Rosemead homeowners more flexibility.
- Parking: In many cases, ADUs near public transit or within existing structures are exempt from additional parking requirements.
Types of ADUs Built by Rosemead Contractors
Skilled ADU contractors serving Rosemead are experienced in building a variety of ADU types suited to the city's typical lot sizes and existing home configurations. Common ADU types include:
- Detached ADUs: Standalone structures built in the backyard, ideal for Rosemead's single-family residential zones.
- Attached ADUs: Units added directly to the existing home, sharing at least one wall.
- Garage Conversions: Transforming an existing garage into a livable ADU, a cost-effective option popular in Rosemead.
- Junior ADUs (JADUs): Smaller units created within the existing footprint of the primary residence.
Why Hire a Local ADU Contractor in Rosemead?
Hiring a licensed and experienced ADU contractor in Rosemead, CA ensures your project complies with all local and state building codes, avoids costly delays, and is completed efficiently. Local contractors are familiar with the Rosemead building department's review process and can navigate plan checks, inspections, and utility connections with ease. With housing demand continuing to rise across the San Gabriel Valley, building an ADU in Rosemead is a smart long-term investment for any homeowner.