Prime Team Builders is a general contracting company serving the Inland Empire, including Pomona, Ontario, Riverside & more. They specialize in kitchen remodeling, bathroom remodeling, and residential renovations throughout Southern California.
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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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Albera Construction builds custom ADUs in Los Angeles County, including detached units, garage conversions, and JADUs. Licensed contractor #1079656, serving South Bay, Beach Cities, and Greater LA. Full project management from design to permits.
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Willbii is a California ADU contractor specializing in granny flats, garage conversions, and in-law suites. They guide homeowners from consultation to construction, handling permits and design. ADUs can generate up to $5,000/month in rental income.
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Better Together Builders (BTB) is a full-service ADU contractor offering studio and bedroom floor plans, garage conversions & backyard units. They manage design, permits & construction. California clients may qualify for the CalHFA ADU Grant up to $40,000.
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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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ADU1 helps multifamily property owners add ADUs to boost income. Add up to 25% more units plus 2 detached ADUs. Services include a $250 feasibility report, full design-build, and free weekly Q&A sessions every Wednesday.
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Revival Homes is a California ADU project manager handling planning, financing, design, permitting, and construction. They build detached ADUs, garage conversions, JADUs, and more, with costs ranging from $100K to $300K.
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Beach Builders Custom Homes offers full-service ADU and garage conversion services in Los Angeles and Orange County. From permits to construction, they build granny flats, backyard cottages, and JADUs with smart home tech, earning homeowners $1,200–$1,600/month.
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ADU Builders is a licensed Los Angeles ADU contractor with 15 years of experience. They offer detached, attached, garage conversion, and JADU construction, managing permits, design, and inspections per California ADU building codes.
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Bourke Construction builds custom ADUs in Orange County, including detached units, garage conversions, and JADUs. They manage design, permits, and construction, helping homeowners add rental income, multi-generational living space, or property value.
read moreManhattan Beach, California, is one of the most desirable coastal communities in Los Angeles County, and building an Accessory Dwelling Unit (ADU) here comes with unique challenges. A significant portion of Manhattan Beach falls within the California Coastal Zone, which means ADU contractors must comply not only with local city codes but also with the California Coastal Act. Projects within this zone may require a Coastal Development Permit (CDP) in addition to standard building permits, adding complexity and time to the approval process. Experienced ADU contractors in Manhattan Beach understand these layered requirements and can help homeowners navigate them efficiently.
Manhattan Beach has a highly competitive real estate market, with median home values consistently among the highest in Southern California. Adding an ADU to your property can significantly increase its value and generate rental income. However, the city enforces strict zoning regulations, setback requirements, and height restrictions that differ from other Los Angeles County cities. A qualified ADU contractor in Manhattan Beach will be familiar with the city's specific requirements, including:
Given the premium on space in Manhattan Beach, skilled ADU contractors often work on a variety of unit types tailored to the city's dense, high-value neighborhoods. The most common ADU types include:
The permitting process in Manhattan Beach is managed through the Community Development Department. Reputable ADU contractors will handle architectural plans, structural engineering, permit applications, and inspections on your behalf. Construction timelines typically range from 6 to 18 months depending on the project scope and permit processing times. When selecting an ADU contractor in Manhattan Beach, look for professionals with verifiable local experience, proper California licensing (CSLB), and a strong portfolio of completed ADU projects within the South Bay area.