ADU Contractors near Pleasant Hill, CA
ADBC Architecture
460 Mandana Boulevard, Oakland, CA 94610
13.4 miles
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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Collins Remodeling
2651 Blanding Avenue, Alameda, CA 94501
15.4 miles
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.
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LNL Construction
8698 Elk Grove Blvd, Elk Grove, CA 95624
49.6 miles
LNL Construction is a Sacramento ADU contractor offering full-service builds, from design to completion. Founded by Landon Linville with 30+ years experience, they handle permits, zoning, and all ADU types. Costs range from $150K to $300K+.
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Northbay Home Solutions
47 Paul Drive, San Rafael, CA 94903
24.3 miles
Northbay Home Solutions offers full-service ADU construction in San Rafael, San Francisco & North Bay. Services include detached ADUs, garage conversions & JADUs, covering design, permits & build.
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Home Revive Builders
15559 Union Ave #234, Los Gatos, CA 95032
49.7 miles
Home Revive Builders is a licensed ADU contractor in the Bay Area, CA, specializing in garage conversions, detached ADUs, in-law suites, and more. Full-service projects include design, permits, plumbing, electrical, and finishing.
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ADU San Mateo
3 East 3rd Avenue, San Mateo, CA 94401
30.2 miles
At ADU San Mateo, we combine architectural insight, construction experience, and deep knowledge of Bay Area zoning laws to deliver high quality accessory dwelling units from design through move in. Our mission is simple: to make building your ADU clear, fast, and stress free.
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DeHaro Construction Inc
6411 Brisa Street, Livermore, CA 94550
25.5 miles
Deharo Construction is a trusted ADU builder serving Livermore, Pleasanton, and Dublin. Specializing in accessory dwelling units, new construction, and home additions, they deliver custom granny flats, detached ADUs, and in-law suites across the Tri-Valley area.
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Kaplan Architects
49 Zoe Street, San Francisco, CA 94107
21.2 miles
Kaplan Architects added a 280 sq ft ADU to an existing garage in Crocker Highlands, Oakland. Built into a hillside, it features a kitchenette, full bath, and Tudor-style exterior, serving as office, studio, or rental unit.
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Perpetual Homes ADU
4115 Blackhawk Plaza Circle, Danville, CA 94506
13.5 miles
Perpetual Homes is a Northern California ADU builder with 40+ years of experience. They offer customizable prefab ADUs, a 10-step process, no site work markup, Energy Star insulation, a 7-year warranty, and an A+ BBB rating.
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Todd Jersey Architecture
1321 Eighth Street, Berkeley, CA 94710
13.3 miles
Todd Jersey Architecture (TJA) is a Berkeley-based sustainable design firm serving the SF Bay Area. Specializing in ADUs, remodels, new homes & historic preservation, TJA combines 30+ years of experience with a performance-driven, eco-conscious approach.
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S.D White Construction Inc
1151 Hensley Street, Richmond, CA 94801
15.8 miles
S.D White Construction Inc, a licensed Bay Area ADU contractor with 20+ years experience, builds detached, attached, garage conversion & above-garage ADUs in Richmond, CA. Full-service from design & permits to final inspection, completed in 3–5 months.
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UDA ADU
Palm Avenue, Los Altos, CA 94022
40.3 miles
UDA ADU is a California ADU contractor specializing in detached ADUs, garage conversions, JADUs, and in-law suites. They handle design, permitting, and construction, offering homeowners a streamlined, full-service ADU building experience.
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LRL Builders, Inc.
1661 Botelho Drive, Walnut Creek, CA 94596
4.2 miles
LRL Builders, Inc. is a licensed ADU contractor in Walnut Creek, CA, specializing in detached, attached, garage conversion, and junior ADUs. They handle design, permitting, and construction, serving Walnut Creek and surrounding Bay Area communities.
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DreamHome Remodeling & Builders
36 Harold Avenue, Santa Clara, CA 95050
43.6 miles
BUILD 33
21045 Cory Court, Cupertino, CA 95014
44.3 miles
BUILD 33 (CSLB #1051529) is a licensed general contractor based in Cupertino, CA, serving California, Arizona, Nevada, and Louisiana. They offer home additions, flooring, painting, plumbing, electrical, and more. Free quotes available.
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Other cities in California
What you need to know
ADU Contractors in Pleasant Hill, CA: Building in a Transit-Oriented Community
Pleasant 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.
Local ADU Regulations and Permitting in Pleasant Hill
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:
- Setback requirements: Detached ADUs generally require a minimum 4-foot setback from rear and side property lines.
- Height limits: Detached ADUs are typically limited to 16 feet in height, though this can vary based on lot specifics.
- Maximum unit size: ADUs in Pleasant Hill can be up to 1,200 square feet, depending on the primary dwelling and lot size.
- Owner-occupancy rules: California state law has suspended owner-occupancy requirements for ADUs until 2025, which Pleasant Hill adheres to.
- Parking requirements: ADUs located within half a mile of public transit, such as the Pleasant Hill BART station, may be exempt from additional parking requirements.
Types of ADUs Built by Pleasant Hill Contractors
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:
- Detached ADUs: Standalone structures built in the backyard, offering maximum privacy for both the homeowner and tenant.
- Attached ADUs: Units added to the side or rear of the existing home, sharing at least one wall with the primary structure.
- Garage Conversions: Transforming an existing attached or detached garage into a livable ADU space, a popular and cost-effective option in Pleasant Hill.
- Junior ADUs (JADUs): Units up to 500 square feet created within the existing footprint of the primary residence.
Why Hire a Local ADU Contractor in Pleasant Hill?
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.