ASL Remodeling is a California licensed ADU contractor (CSLB #1060310) with 20+ years experience and 300+ completed projects. Services include detached ADUs, garage conversions, granny flats, JADUs, and in-law suites with full design-build support.
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prefabADU is a Bay Area ADU builder with 16+ years of experience offering affordable kits and plans from under $45K. With 12 state-approved plans valid across California, they simplify permits, design, and installation for homeowners.
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ADBC Architecture completed an 800 SF detached ADU in East Bay, CA in 2025, designed for multigenerational living. Built with thermally modified wood and steel, the backyard cottage features high ceilings and large windows for a spacious feel.
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ADUs add rental income & property value. Services include garage conversions, detached ADUs, JADUs & granny flats. ADU Feasibility Studies cover code, utilities & ROI. Architectural services via Adapt Dwellings ensure smooth approval to construction.
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Alpha1 Builders in Elk Grove, CA specializes in ADU construction, including garage conversions, attached, detached, junior, and multi-tenant ADUs. They manage design, permitting, and build, helping homeowners add value and rental income.
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Hilario Construction is a Santa Rosa ADU contractor offering full-service accessory dwelling unit construction, including permits, design, and turnkey delivery. Serving Santa Rosa, Windsor, and Petaluma, they build detached ADUs, granny flats, and in-law suites compliant with California ADU laws.
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ADU Builders Bay Area specializes in detached ADUs, garage conversions, in-law suites & more. Expert ADU contractors offering transparent pricing, full permitting & quality construction throughout the Bay Area.
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Decor Builders is a San Jose-based ADU contractor with 15+ years of Bay Area experience. They offer full-service ADU design and construction, including granny flats and in-law suites, handling permits, engineering, and project management.
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Metricon Homes offers ADU construction and garage conversion services. Choose from 5 sizes: Marigold, Camellia, Magnolia, Dahlia, and Sunflower. Their Design to Doorstep process covers custom design to completion. Licensed contractor: Tobin Brinker, License #1128717.
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Apex ADU Builders is a Los Angeles-based contractor specializing in accessory dwelling unit construction. Services include new builds, garage conversions, permitting, and design. Costs range from $80K–$400K, with potential ROI 35% higher than homes without ADUs.
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Anura Design specializes in ADU design, offering styles from modern farmhouse and contemporary steel to Mediterranean stucco. Their interiors feature open-concept layouts, natural wood tones, and refined finishes tailored to compact, functional living spaces.
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Jeff Martinez Construction Inc. builds ADUs in Oakley, CA with 27+ years of experience. Services include detached ADUs, garage conversions, permits, finishing, and landscape integration across Contra Costa County.
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Urban Shore Builders offers full-service ADU design & construction, including garage conversions, detached units & additions. As a turnkey ADU contractor, they handle permits, design & build. Services include plumbing, electrical, HVAC & retaining walls.
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Collins Remodeling is a licensed ADU contractor in Alameda, CA, specializing in detached ADUs, garage conversions, JADUs, and granny flats. They manage permitting, design, and construction, helping homeowners add value and rental income.
read morePleasant Hill, California, located in Contra Costa County, is a vibrant suburban city known for its proximity to the Pleasant Hill BART station and its well-established residential neighborhoods. This transit-rich environment makes it an ideal location for Accessory Dwelling Units (ADUs), as homeowners can offer tenants convenient access to public transportation throughout the Bay Area. Experienced ADU contractors in Pleasant Hill understand how to leverage this unique characteristic when designing and building units that appeal to renters and add long-term property value.
Before breaking ground, ADU contractors in Pleasant Hill must navigate the city's specific zoning and building requirements. Pleasant Hill follows California state ADU law while also enforcing its own local standards through the Community Development Department. Key regulations that contractors and homeowners should be aware of include:
Skilled ADU contractors serving Pleasant Hill are experienced in constructing a variety of unit types to suit different property layouts and homeowner goals. The most common ADU types built in this area include:
Working with a licensed ADU contractor familiar with Pleasant Hill ensures your project complies with Contra Costa County building codes, local zoning ordinances, and California Title 24 energy efficiency standards. Local contractors have established relationships with the Pleasant Hill Community Development Department, which can help streamline the permitting process and avoid costly delays. Whether you're looking to generate rental income, house a family member, or increase your home's resale value, a qualified Pleasant Hill ADU contractor can guide your project from design to final inspection efficiently and professionally.