ADU Contractors near Hawthorne, CA
YOR Construction & Investments
12135 Miranda Street, Valley Village, CA 91607
18.3 miles
An ADU (accessory dwelling unit) is a secondary home on a residential lot. Garage conversion ADUs are cost-effective, blending with existing homes. YOR Construction & Investments specializes in Los Angeles ADU garage conversions.
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Urban Construction & Design Solutions
3490 East Spring Street, Long Beach, CA 90806
11.5 miles
Licensed Long Beach general contractor Urban Construction & Design Solutions (CA #1030683) specializes in ADU construction, garage conversions, kitchen remodels, bathroom renovations & home additions across Greater LA and Orange County.
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GoAdu Construction
1812 West Burbank Boulevard, Burbank, CA 91506
18.7 miles
Experience a personalized approach to ADU construction with GO ADU. From initial design concepts to permits, construction, and financing, we offer a seamless, all-in-one solution customized to your needs. With owner involvement at every stage, your project is in caring and capable hands.
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Zieba Builders
1390 East Burnett Street, Signal Hill, CA 90755
12.9 miles
Zieba Builders, a Southern California design-build firm, was named one of the top 7 ADU contractors in Long Beach by Home Builder Digest. They specialize in custom homes, garage conversions, granny flats & detached ADUs.
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LA Developing Inc.
8504 Firestone Boulevard, Downey, CA 90241
12.6 miles
An Accessory Dwelling Unit (ADU) adds value, rental income, and flexibility to your property. LA Developing Inc. specializes in ADU construction in Los Angeles, offering garage conversions, detached builds, and attached additions with full project support.
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RD Fast Construction
3603 San Pedro Street, Los Angeles, CA 90011
8.4 miles
RD Fast Construction offers ADU garage conversions in Los Angeles, helping homeowners add property value, rental income, guest space, or housing for adult children using existing infrastructure for cost-effective results.
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The ADU Company
504 East Navilla Place, Covina, CA 91723
29.2 miles
The ADU Company, a licensed ADU contractor in Covina, CA, serves greater Los Angeles with expert accessory dwelling unit design and construction, including garage conversions, detached ADUs, JADUs, home additions, remodels, and more.
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Lux Construction Group
10850 Wilshire Boulevard, Los Angeles, CA 90024
11.3 miles
Are you looking for the best ADU Contractor in Los Angeles? Having 20+ years of experience, Lux Dev LA offers the most affordable ADU Construction & design services. Let us design and build your new ADU project today. Contact us for a FREE quote!
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IND Construction
16430 Ventura Boulevard, Encino, CA 91436
18.8 miles
At IND, we have a talented team of contractors, project leads, designers, and installers dedicated to creating your perfect home remodel or updating any interior or exterior project. We begin by scheduling a meeting with one of our exceptional IND project leads to assess your needs and develop several design and furnishing options.
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ADU Design Build
21781 Ventura Blvd, Los Angeles, CA 91364
22.8 miles
ADU Design + Build is a Los Angeles County general contractor specializing in ADU planning, design, and construction. Services include detached ADUs, garage conversions, and backyard cottages. ADUs can boost property value and generate $2,000+/month in rental income.
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Legacy Builders LA
Los Angeles, CA
11.3 miles
Legacy 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.
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Baum Construction & Development Inc
2900 Fidler Avenue, Long Beach, CA 90815
14.9 miles
ADUs (accessory dwelling units) are self-contained homes on existing properties, ideal for rentals or multi-generational living. Costs range $100K–$200K. Baum Construction & Development Inc builds ADUs in Long Beach, CA.
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MDM General Contractors
1236 North Fairfax Avenue, Los Angeles, CA 90046
11.6 miles
MDM General Contractors offers full-service ADU construction in San Bernardino, including garage conversions, granny flats & detached ADUs. Licensed & insured, they handle design, permits, and build from start to finish.
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The ADU Pro
15338 Central Avenue, Chino, CA 91710
38 miles
The ADU Pro® is a licensed ADU contractor in Chino, CA, serving Fontana and Southern California. Specializing exclusively in ADU construction, they offer detached ADUs, garage conversions, and granny flats with a lifetime transferable warranty.
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Vertebrae
725 South Los Angeles Street, Los Angeles, CA 90014
10.4 miles
Vertebrae is an LA-based, woman-owned architecture studio founded in 2012, specializing in ADU design and small-space living. Award-winning projects include the 2025 Architizer A+ Award and 2023 AIA LA Honor Award winners.
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Other cities in California
What you need to know
ADU Contractors in Hawthorne, CA: Building in the Home of the Beach Boys
Hawthorne, California, famously known as the birthplace of the Beach Boys and home to major aerospace companies like SpaceX and Northrop Grumman, is a vibrant city in the South Bay region of Los Angeles County. With a growing population and increasing housing demand, ADU contractors in Hawthorne, CA are playing a critical role in helping homeowners maximize their property value and address the local housing shortage. Whether you're looking to build a detached ADU, a garage conversion, or a junior ADU (JADU), working with an experienced Hawthorne ADU contractor ensures your project meets all local and state requirements.
Hawthorne ADU Regulations and Zoning Requirements
As part of Los Angeles County, Hawthorne follows both California state ADU laws and its own municipal codes. Homeowners and contractors must navigate specific local zoning rules when planning an ADU project. Key regulations include:
- Setback requirements: Detached ADUs in Hawthorne 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, though state law may allow up to 25 feet in certain circumstances.
- Maximum ADU size: Detached ADUs can be up to 1,200 square feet, while JADUs are capped at 500 square feet.
- Owner-occupancy rules: California state law has suspended owner-occupancy requirements for ADUs until 2025, giving Hawthorne homeowners more flexibility.
- Parking requirements: ADUs in Hawthorne may be exempt from additional parking requirements if the property is located within half a mile of public transit.
Why Hire a Local ADU Contractor in Hawthorne?
Hiring a licensed ADU contractor familiar with Hawthorne's building department is essential for a smooth permitting and construction process. Local contractors understand the nuances of working with the City of Hawthorne's Community Development Department, which oversees building permits and inspections. A knowledgeable contractor will handle everything from architectural plans and permit applications to utility connections and final inspections, saving you time and costly mistakes.
Types of ADUs Commonly Built in Hawthorne
Given Hawthorne's mix of single-family homes and smaller lot sizes typical of South Bay communities, the most popular ADU types in the area include:
- Detached ADUs: Standalone units built in backyards, ideal for rental income or multigenerational living.
- Garage Conversion ADUs: Converting existing garages into livable space, a cost-effective option for many Hawthorne homeowners.
- Attached ADUs: Units added to the existing home structure, maximizing square footage on smaller lots.
- Junior ADUs (JADUs): Smaller units created within the existing home footprint, often from a bedroom or interior space.
Start Your Hawthorne ADU Project Today
With rising property values in the South Bay and strong rental demand near major employers like SpaceX, building an ADU in Hawthorne is a smart investment. Contact a reputable ADU contractor in Hawthorne, CA today to get a consultation, review your property's potential, and begin the permitting process. A well-built ADU can generate significant rental income while adding long-term value to your Hawthorne property.