Ivy Builders is a top ADU contractor in Los Angeles & Orange County, specializing in detached ADUs, granny flats & backyard cottages. Offering pre-approved plans, full permitting, and custom builds ranging from $200K–$500K.
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Southland Remodeling is a Los Angeles ADU contractor offering detached ADUs, garage conversions, and room additions. With 20+ years experience, they handle design, permits, and construction across LA and San Fernando Valley.
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Cavalier Builders offers professional and affordable services for homeowners looking to build an ADU. ADUs can add significant value to your property, provide additional living space, or generate income as a rental. Our expertise in design, construction, and regulations ensure you receive a high-quality addition to your home and property, giving you the peace of mind that your investment is secure.
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Addition Building & Design Inc. is a Los Angeles design-build firm offering custom home building, additions, renovations, ADU construction, and outdoor living spaces. Their integrated approach covers planning, permitting, and construction for residential projects across LA.
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Next Level ADU Builders, serving Los Angeles, Riverside & Pico Rivera since 1997, specializes in ADU construction—detached units, granny flats & casitas—plus HVAC, remodeling & roofing, with financing options available.
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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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1 Degree Construction is a Los Angeles ADU builder & home addition contractor. Services include detached ADUs, garage conversions, second-story additions & in-law suites. Projects range from $30K to $150K+.
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UADU is a California ADU contractor offering garage conversions, detached, attached, and two-story ADUs. They handle design, permits, and construction. Free feasibility checks available. Projects typically take 4–6 months.
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Green Tech Remodeling offers full-service construction, renovation, and ADU projects including garage conversions, kitchen and bathroom remodels, home additions, flooring, roofing, electrical, plumbing, and more, with 3D design previews included.
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Baumeister Construction offers full-service ADU construction in Carson, CA, including garage conversions, JADUs & detached units. 20+ years experience, woman-led, covering design, permitting & sustainable builds.
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Sierra Construction & Design builds custom ADUs, including guest houses, in-law suites, garage conversions & JADUs. Services cover design, permits & inspections. Boost property value & rental income with an experienced ADU contractor.
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Y.O.R. Construction & Investments is a licensed Southern California general contractor (Lic. #978430) offering residential & commercial services including remodeling, room additions, pool construction, and ADU/garage conversions.
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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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CCS Inc. offers ADU construction, garage conversions, remodeling & permit services in Long Beach, CA. Costs range from $100K–$400K+, with timelines of 4–14 months. Free consultations available for eligible residential properties.
read moreAgoura Hills, nestled in the Conejo Valley along the edge of the Santa Monica Mountains National Recreation Area, presents a unique set of opportunities and challenges for ADU contractors. This scenic city in Los Angeles County is known for its semi-rural character, hillside terrain, and strict environmental protections. Building an Accessory Dwelling Unit (ADU) here requires working with experienced ADU contractors in Agoura Hills who understand the local landscape, zoning codes, and environmental considerations that come with development in this distinctive community.
Agoura Hills falls under Los Angeles County jurisdiction for many planning matters, but operates as an incorporated city with its own municipal code. ADU contractors must navigate both state ADU laws — including California's AB 68 and SB 9 — and local ordinances. Key regulatory considerations include:
Given the complexity of building in Agoura Hills, hiring a licensed and experienced ADU contractor familiar with the area is essential. A knowledgeable contractor will handle permit applications through the City of Agoura Hills Community Development Department, coordinate with utility providers, and ensure compliance with California's Title 24 energy efficiency standards. They will also be well-versed in fire-safe building materials and defensible space requirements — critical factors in this fire-prone region.
Depending on your property type and goals, ADU contractors in Agoura Hills can build several types of units:
With Agoura Hills median home values consistently high and rental demand strong throughout the greater Los Angeles area, adding an ADU is a smart investment. A qualified ADU contractor in Agoura Hills can help you design a unit that complements the natural beauty of the area while meeting all local and state requirements, ultimately increasing your property's value and providing a reliable rental income stream.