Pasadena Master ADU Builder is a top ADU contractor in San Gabriel Valley, offering detached ADUs, garage conversions, and JADUs. With 20+ years experience, 150+ projects, and 98% satisfaction, they deliver compliant, high-quality builds boosting property value by 20–30%.
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Thousand Oaks Elite ADU Builder specializes in detached ADUs, attached ADUs, and garage conversions. Services include design, permitting, and full construction, built to California Title 24 standards for rental, multigenerational living, or home office use.
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Aurea Construction, based in Thousand Oaks, CA, specializes in ADUs, garage conversions, room additions, sunrooms & second story additions. They manage full projects from design to permits, serving local homeowners seeking quality home expansion solutions.
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Concept Renovations Inc. is a Southern California design-build company with 20+ years in residential remodeling, ADU construction, and garage conversions. They manage design, permitting, and build phases, serving Los Angeles homeowners.
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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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ADUs (granny flats/backyard cottages) boost property value & rental income. Bunch Design, LA, offers custom & pre-designed ADUs: Garage Studio ($300K+), Cottage ($400K+), Stop Making Sense ($425K+), and Step ADU ($425K+).
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Flip It Homes Inc. is a Southern California ADU builder with 10+ years of experience in garage conversions, new construction ADUs, and home renovations across Los Angeles, San Fernando Valley, and surrounding communities.
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Doobek Builders offers home remodeling, large additions, and ADU construction. Services include garage conversions, interior conversions, additions, and ground-up ADU builds—ideal for granny flats, in-law suites, or backyard cottages.
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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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Sten Engineering is a Los Angeles firm specializing in ADU design, structural engineering, and garage conversions. Led by licensed P.E. Evgeny Nagovitsyn, they handle permits, structural plans, and ADU builds across Southern California.
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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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California ADU Experts simplify the complexities of ADU development with a full-service approach encompassing everything from design and architecture to permitting and construction.
Their goal is to provide a streamlined experience tailored to your specific requirements. They're committed to turning your vision into reality and ensuring you enjoy the journey while achieving outstanding results.
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Cornejos Builders offers ADU construction, garage conversions & home additions in LA & Orange County. 24 ADUs completed in 4 years. Costs range $80K–$250K. Licensed, insured, bonded. 1-year warranty included.
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ADU Design Homes is a full-service ADU design and build firm in Los Angeles and Orange County. They handle detached ADUs, JADUs, garage conversions, permitting, engineering, and construction under one roof.
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Velmor Construction offers full-scope ADU construction in Reseda, covering custom design, permitting, and build. Services include detached ADUs, garage conversions, and in-law suites using quality materials and local code compliance.
read moreLong Beach, California, is one of the most densely populated cities in Los Angeles County, with a rich mix of historic bungalows, craftsman homes, and mid-century properties. This urban density, combined with the city's proximity to the coast, makes ADU contractors in Long Beach particularly valuable for homeowners looking to maximize their property's potential. Whether you're near Belmont Shore, Bixby Knolls, or the East Village Arts District, adding an Accessory Dwelling Unit can significantly increase your property value and provide rental income in one of Southern California's most competitive housing markets.
Working with an experienced ADU contractor in Long Beach, CA is essential because the city follows both California state ADU laws and its own local zoning ordinances. Long Beach falls under the jurisdiction of the Los Angeles County building codes in some areas, but the City of Long Beach Development Services Department handles most permitting. Key regulations homeowners and contractors must be aware of include:
Hiring the right ADU builder in Long Beach means finding a licensed contractor who understands the city's specific permitting process through the Long Beach Development Services Department. The permit review process in Long Beach can take several weeks, so contractors with established relationships and experience submitting plans locally can help streamline your project timeline. Look for contractors who offer:
With a median home value well above $700,000 and strong rental demand driven by proximity to the Port of Long Beach, Cal State Long Beach, and major employment centers, ADUs offer an exceptional return on investment. A well-built ADU in Long Beach can generate between $1,500 and $3,000 per month in rental income depending on size and location. Partnering with a qualified Long Beach ADU contractor ensures your project is completed on time, within budget, and fully compliant with all local and state regulations.