ADU Contractors near Seal Beach, CA
New Era Home Services
Long Beach, CA 90815
3.5 miles
New Era Home Services LLC is a full-service ADU builder specializing in custom accessory dwelling units, including granny flats, rental units, and garage conversions, guiding homeowners through design, permitting, and construction.
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UNI Construction
1142 South Diamond Bar Boulevard, Diamond Bar, CA 91765
23.6 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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Leonard ADU Garage Convert
6100 Teesdale Avenue, North Hollywood, CA 91606
33.5 miles
Leonard Garage Conversion is a trusted ADU contractor in Los Angeles with 20+ years of experience. Specializing in garage conversions, granny flats, and JADUs, they offer quality builds, code compliance, and competitive pricing.
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Arrowhead Remodeling & Design
18345 Ventura Boulevard, Tarzana, CA 91356
38.9 miles
Arrowhead Remodeling & Design is a licensed California ADU contractor specializing in detached ADUs, garage conversions, and in-law suites. They offer free in-home consultations and manage projects from planning to completion.
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BuildShure
401 Corporate Pointe, Culver City, CA 90230
26.2 miles
BuildShure specializes in ADUs and tiny homes, offering models like Studio Pod, Casita, and 2-bed Residence built with SIP Panels. They guarantee fixed pricing and pay $500/day for delays, ensuring reliable, energy-efficient backyard cottages.
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Molinar Design
1132 Spence Street, Los Angeles, CA 90023
21.8 miles
Molinar Design is a licensed design-build firm in Los Angeles offering ADUs, garage conversions, custom homes, remodeling, commercial architecture, permit packages, and fire & water damage restoration across Los Angeles County.
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L Square Construction
Irvine, CA 92705
14.8 miles
L Square Construction is an ADU contractor serving Los Angeles & Orange County, CA. They offer full-service design-build ADU solutions including detached units, in-law suites, garage conversions, and energy-efficient builds with solar integration.
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Cali ADU
3705 W Pico Blvd, Ste 1635, Los Angeles, CA 90012
25.3 miles
Cali ADU is a top Los Angeles ADU builder offering custom and pre-designed accessory dwelling units, garage conversions, and granny flats. Fixed pricing, fast permitting, and expert project management ensure stress-free builds from design to move-in.
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Herbertson OG
6306 DOWNEY St, Riverside, CA 92509
36.7 miles
Herbertson OG is a construction and solar company offering ADU building, remodeling, new construction, roofing, HVAC, and solar panel installation. They serve homeowners, investors, and designers across residential and commercial projects.
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New Birth Builders
11500 West Olympic Boulevard, Los Angeles, CA 90064
28.9 miles
New Birth Builders believes that a room addition or Garage Conversion is a great way to increase your home’s value and this new space can be used in a variety of ways. For most homeowners adding a room is less cost efficient and stressful than having to sell their home and move to a bigger home.
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Sea Pointe Design & Remodel
576 Wald, Irvine, CA 92618
21.1 miles
Considering an ADU in California? Sea Pointe Design & Remodel helps homeowners plan and build accessory dwelling units, including garage conversions, granny flats, and backyard cottages, handling permits, design, and construction.
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ORO Coast Builders
7129 Forest Hills Road, Los Angeles, CA 91307
44.9 miles
ORO Coast Builders is an ADU contractor in Los Angeles & the Bay Area with 25+ years of experience. They build detached ADUs, garage conversions, basement conversions & JADUs—fully custom, no prefab.
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Step Up Builders Inc
16250 Ventura Boulevard, Encino, CA 91436
36.9 miles
Step Up Builders Inc is a Class A licensed ADU contractor in Encino, CA, serving Los Angeles, San Fernando Valley & Inland Empire. 30+ years experience in detached ADUs, garage conversions, JADUs & remodels. Free estimates available.
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ADU Designers & Builders
2461 East Orangethorpe Avenue, Fullerton, CA 92831
11.6 miles
ADU Designers & Builders is a full-service ADU contractor in Fullerton, CA, offering detached ADUs, garage conversions, attached ADUs & JADUs across Southern California, with expert design, permitting, solar integration & 0% financing options.
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California ADU Center INC
7542 Laurel Canyon Boulevard, Los Angeles, CA 91605
30.5 miles
California ADU Center INC specializes in ADU planning, design, and construction across California. Services include detached ADUs, garage conversions, JADUs, granny flats, and in-law suites. They manage permitting and navigate California's ADU regulations for homeowners.
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Other cities in California
What you need to know
ADU Contractors in Seal Beach, CA: Building in a Coastal Retirement Community
Seal Beach, California is one of Orange County's most unique cities — a small, tight-knit coastal community with a significant senior population, largely due to the neighboring Leisure World retirement community (now known as Seal Beach Leisure World). This demographic reality makes ADU construction in Seal Beach particularly relevant, as many homeowners are looking to house aging family members or generate rental income to offset the high cost of coastal living. Working with experienced ADU contractors in Seal Beach who understand the city's specific character and regulations is essential for a successful project.
Local Zoning and ADU Regulations in Seal Beach
Seal Beach falls under Orange County jurisdiction for some services but maintains its own municipal code through the City of Seal Beach. ADU projects here must comply with both California state ADU law (AB 68, SB 13, AB 881, and subsequent legislation) and local zoning ordinances. Key regulatory considerations include:
- Setback requirements: Detached ADUs in Seal Beach typically require a minimum 4-foot rear and side yard setback.
- Height limits: Detached ADUs are generally limited to 16 feet in height, though state law may allow up to 25 feet in certain zones.
- Owner-occupancy rules: California state law currently suspends local owner-occupancy requirements for ADUs through 2025.
- Coastal Zone compliance: Portions of Seal Beach fall within the California Coastal Zone, meaning some ADU projects may require a Coastal Development Permit (CDP) in addition to standard building permits.
- HOA restrictions: Areas within Leisure World have their own HOA rules that may affect ADU feasibility.
Why Hire a Specialized ADU Contractor in Seal Beach?
The Coastal Zone overlay is one of the most important factors that sets Seal Beach apart from inland cities. Contractors unfamiliar with California Coastal Commission requirements may cause costly delays. A qualified Seal Beach ADU contractor will know how to navigate the permit process efficiently, coordinate with the city's Community Development Department, and ensure your project meets all environmental and building code standards.
Types of ADUs Commonly Built in Seal Beach
- Detached ADUs: Standalone backyard units, popular in Old Town Seal Beach's single-family neighborhoods.
- Attached ADUs: Additions to existing homes, ideal for multigenerational living arrangements.
- Garage Conversions (JADUs): Converting existing garages into Junior ADUs, a cost-effective solution for smaller lots.
Start Your Seal Beach ADU Project Today
Whether you're in the Old Town neighborhood, near the Seal Beach Pier, or in a surrounding residential area, hiring a knowledgeable ADU contractor in Seal Beach, CA is the first step toward maximizing your property's potential. Look for contractors with proven experience in coastal California ADU projects, strong local permit knowledge, and a transparent design-build process to ensure your investment is protected from start to finish.