Ground Up Builders helps Alhambra homeowners build fully permitted ADUs, including garage conversions, detached units, and backyard cottages. As a design-build ADU contractor, they manage design, permitting, and construction.
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J&I Construction is a trusted ADU contractor offering full-scope accessory dwelling unit services, including detached ADUs, garage conversions, granny flats, in-law suites, JADUs, and backyard cottages. Free consultations available.
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Sterling-Watson Collective is a full-service ADU contractor in Los Angeles offering design, permitting, structural engineering & construction management for accessory dwelling units, helping homeowners add rental units, guest suites & more.
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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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Aligcus is an experienced ADU contractor specializing in detached ADUs, garage conversions, JADUs, granny flats, in-law suites, and backyard cottages. They guide homeowners through permitting and construction for all accessory dwelling unit projects.
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Create Construction is a licensed, family-owned ADU contractor serving Los Angeles, Orange, and Ventura Counties. They specialize in garage conversions, granny flats, and attached ADUs, managing design, permits, and construction from start to finish.
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Delcoi is an ADU contractor specializing in granny flats, casitas, in-law suites, detached ADUs, garage conversions, and backyard cottages. They handle permits, regulatory compliance, and quality construction to maximize living space and rental income potential.
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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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Rockwood Homes Inc., based in Torrance, CA, specializes in ADU construction, garage conversions, and home remodeling across Los Angeles County, serving cities like Long Beach, Downey, and Whittier.
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Ofir Construction Inc. is a Los Angeles ADU contractor with nearly 20 years of experience. They specialize in ADU builds, garage conversions, and in-law suites, managing permits, planning, and construction while following California building codes.
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Michael Matthews Studio is an architecture firm in Los Angeles specializing in custom homes, ADUs, SB9 units, high-end renovations, and modern design. We believe architecture is a catalyst of change for individuals, communities, and the planet.
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CentrePoint Construction Inc. offers turnkey ADU construction and garage conversions in Los Angeles. Services include detached ADUs, JADUs, design, permits, and city approvals—ideal for rental income or family housing.
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Romano Builders specializes in ADU construction in Los Angeles, offering detached, attached, garage conversion, and junior ADUs. Costs range $300–$600/sq ft, with rental income potential of $1,500–$4,000+/month.
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Garage conversion to ADU in Los Angeles requires structural upgrades, permits, and utility connections. IBA Builders evaluates ceiling height, slab condition, setbacks, and utility access before design begins, ensuring code compliance and accurate project scoping.
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.