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.
read more
Angelus Construction
330 Arden Avenue, Glendale, CA 91203
29.9 miles
Angelus Construction is a Los Angeles ADU contractor with 30+ years of experience. They offer full-service ADU design, permitting, and construction, plus residential remodeling across Los Angeles and Ventura Counties.
read more
ADU Services Tarzana
18340 Ventura Boulevard, Tarzana, CA 91356
39.4 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 commerc... read more
San Gabriel Valley ADU
1841 South San Gabriel Boulevard, Rosemead, CA 91776
22.8 miles
San Gabriel Valley ADU Construction Contractors build & convert ADUs, granny flats, garage conversions & in-law suites across Pasadena, Arcadia & nearby cities. Expert permitting, design & cost management for LA County homeowners.<... read more
The ADU Builder Inc
3639 Atlantic Avenue, Long Beach, CA 90807
7.7 miles
Los Angeles ADU contractor The ADU Builder offers 10+ years of experience in ADU construction, garage conversions, JADUs, custom homes & remodels. They guide clients through design, permits, financing & building with quality craftsmanship.... read more
Blue Dog Construction
4199 Flat Rock Road, Riverside, CA 92505
34.8 miles
Snow Construction
6647 Orion Avenue, Los Angeles, CA 91406
38.4 miles
Snow Construction is an LA-based ADU and granny flat builder offering planning, design, and construction services. They help homeowners add secondary units, navigate permits, and understand parking rules under California's 2017 ADU legislation.read more
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.
read more
Martins Construction Corp
1666 Courtney Ave., Los Angeles, CA 90046
24.8 miles
California's 2020 ADU laws allow two ADUs on single-family lots, reduced setbacks, larger units up to 800 sq ft, no owner-occupancy rules until 2025, faster approvals, and expanded parking exemptions statewide.
read more
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.
read more
Capital Construction
41558 Eastman Drive, Murrieta, CA 92562
49.4 miles
Capital Construction Inc. is an experienced ADU contractor building detached ADUs, in-law suites, granny flats, and rental units. Licensed, bonded, and insured, they handle permitting, design, and construction while respecting budgets and timeline... read more
Jay Remodeling
15219 Sunset Boulevard, Los Angeles, CA 90272
31.6 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 boos... read more
Zieba Builders
1390 East Burnett Street, Signal Hill, CA 90755
6.5 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.
read more
Platinum Home Builders
5170 Sepulveda Boulevard, Los Angeles, CA 91403
34.6 miles
Platinum Home Builders & Design Inc. builds ADUs in Los Angeles, offering detached, attached, garage conversion, and above-garage units. They handle permits, design, and construction, with projects typically completed in 4–6 months.
read more
Vertebrae
725 South Los Angeles Street, Los Angeles, CA 90014
22.5 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.
read more
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.