ADU Contractors near Hawthorne, CA
ADU Services Tarzana
18340 Ventura Boulevard, Tarzana, CA 91356
20.9 miles
Milanco Building Group (MBG) is a certified general contracting company that offers extremely competitive prices while working under all the proper licenses and insurances.
We are a full turn-key company that performs projects in the commercial, residential, industrial markets and more. We have a management team that has 30+ years of experience to ensure a smooth project, such as full communication with the client, timely scheduling, great customer service and attention to details.
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UNI Construction
1142 South Diamond Bar Boulevard, Diamond Bar, CA 91765
31.8 miles
UNI Construction builds detached and attached ADUs, handling site planning, structural engineering, and permit-ready drawings. Options include backyard cottages, granny flats, and in-law suites, all code-compliant and tailored to your property.
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Urbane Design
8619 Reseda Boulevard, Northridge, CA 91324
23.6 miles
Urbane Design is a Los Angeles ADU contractor offering design, planning, and permitting for attached and detached ADUs. Services include 3D floor plans, engineering plans, and permit processing with transparent pricing and free consultations.
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A1 Home Builder
37056 Springfield Street, Palmdale, CA 93552
47.7 miles
A1 Home Builder (CA License #885624) is a Lancaster-based ADU contractor and residential builder serving the Antelope Valley since 2006, specializing in garage conversions, detached ADUs, and new single-family home construction.
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Jean Prescott Studio
120 Newport Center Dr, Newport Beach, CA 92660
34.2 miles
Jean Prescott Studio offers ADU design, construction, and home remodeling services in San Clemente. Services include kitchen remodels, bathroom renovations, room additions, permit management, and custom ADU plans for rental income or flexible living.
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Eco Grizzly
7811 Alabama Avenue, Canoga Park, CA 91304
25.4 miles
Eco Grizzly is a licensed Southern California ADU contractor (CSLB #1077111) building detached ADUs, garage conversions, JADUs, and above-garage units. They handle permits, architectural plans, and full construction across LA, Ventura, Orange, and Riverside counties.
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Custom ADU Builder
Los Angeles, CA 90012
11.3 miles
Custom ADU Builder specializes in detached ADUs, attached ADUs, garage conversions & JADUs. Projects complete in ~3 months. Pricing starts at $235/sqft. Turn-key builds include quartz countertops, tile showers & luxury vinyl flooring.
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Jay Remodeling
15219 Sunset Boulevard, Los Angeles, CA 90272
12.9 miles
Jay Remodeling is a licensed ADU contractor in Los Angeles offering attached, detached, garage conversion, basement, and Junior ADUs. They handle design, permitting, and construction, helping homeowners add rental income or family space while boosting property value.
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Thousand Oaks ADU Builders
5155 Clareton Drive, Agoura Hills, CA 91301
28.3 miles
Thousand Oaks ADU Builders offers expert ADU design, permitting, garage conversions, and detached or attached ADU construction. Serving Thousand Oaks, CA, they handle floor plans, city approvals, and code-compliant builds up to 1,000 sq ft.
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Long Beach Elite ADU Solutions
245 East 3rd Street, Long Beach, CA 90802
13.8 miles
Long Beach Elite ADU Solutions specializes in ADU construction and garage conversions in Long Beach, CA. Services include detached ADUs, JADUs, basement and above-garage units. 15+ years experience, 150+ completed projects.
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Orange County Construction
1173 North Red Gum Street, Anaheim, CA 92806
28.1 miles
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.
