ADU Contractors near Richmond, CA
DNM Architecture
1A Gate 5 Road, Sausolito, CA 94965
10.3 miles
DNM Architecture is a California-based firm specializing in ADU design and permitting. Their ADUxDNM program covers site analysis, design, permitting, and construction management, offering detached ADUs, garage conversions, and more.
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Mola Construction & ADU
1294 Caldwell Court, Sunnyvale, CA 94087
44.1 miles
Mola Construction is a trusted ADU builder in San Jose with 20+ years of experience. They offer custom ADUs, kitchen remodels, home additions, and full remodeling services across the Bay Area, ensuring California code compliance.
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Atlas Construction
101 Jefferson Drive, Menlo Park, CA 94025
33.3 miles
Atlas General Construction delivers complete ADU construction for detached, attached, and converted structures. Our team manages every phase of development including zoning research, architectural coordination, structural engineering, Title 24 com... read more
Vought Construction
734 Gilman Street, Berkeley, CA 94710
5.2 miles
Imagine the possibilities that a beautifully crafted ADU (accessory dwelling unit) brings to your Berkeley or Bay Area property. Whether it’s creating a cozy retreat for guests, a comfortable living space for family members, or an additional sou... read more
ADU For You
1755 East Bayshore Road, Redwood City, CA 94063
32.4 miles
ADU For You is a Bay Area ADU builder based in Redwood City, offering end-to-end services including design, permits, and construction. Serving 1,000+ clients, they specialize in custom detached ADUs, granny flats, and in-law suites at competitive ... read more
ELS Home Builders
1055 East Brokaw Road, San Jose, CA 95131
45.8 miles
ELS Home Builders specializes in ADU design and construction across San Jose, Palo Alto & the SF Bay Area. Services include granny flats, in-law suites, garage conversions & detached ADUs for multigenerational living.
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OT Bay Builders
1580 Oakland Road, San Jose, CA 95131
46.1 miles
OT Bay Builders is a complete remodeling company with over 40 years of combined experience amongst our team. We’re expert Bay Area ADU builders in San Jose with a customer-first mindset. As a full-service ADU builder, you can trust us to remain ... read more
Todd Jersey Architecture
1321 Eighth Street, Berkeley, CA 94710
5.6 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-consciou... read more
Jeff Martinez Construction
11 Susie Ct, Oakley, CA 94561
35.3 miles
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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Second Dwellings
100 Higgins Canyon Road, Half Moon Bay, CA 94019
35.3 miles
Devart8 Builders
1828 South Milpitas Boulevard, Milpitas, CA 95035
44.1 miles
DevArt8 Builders is a design-build ADU contractor based in Milpitas, building detached backyard ADUs, garage conversions and junior ADUs across Santa Clara County, San Mateo County and Fremont. One team handles the design, engineering, city permit... read more
Epic Modulars
157 North 4th Street, San Jose, CA 95112
48.7 miles
Epic Modulars delivers fast, flexible, and customizable solutions for homes and ADUs. Their manufactured homes and ADUs are built in controlled factory environments, ensuring superior quality, faster timelines, and predictable costs.
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CDU Inc.
#595 San Ramon Valley Blvd, Danville, CA 94526
20 miles
CDU Inc. offers expert ADU construction & remodeling in the Greater Bay Area. Services include new builds, garage conversions, electrical, plumbing & custom design to boost property value & functionality.
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Jaws Construction Services
14000 Kelso Road, Byron, CA 94514
38.4 miles
Jaws Construction Services builds ADUs, garage conversions, and JADUs. They handle permits, HOA coordination, and offer site-built or prefab options. East Bay ADUs rent for $1,500–$3,500+/month, potentially boosting property value.
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ADU San Mateo
3 East 3rd Avenue, San Mateo, CA 94401
26.6 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 ... read more
Other cities in California
What you need to know
ADU Contractors in Richmond, CA: Building in a City of Industrial Heritage and Urban Growth
Richmond, California, is a city with a rich industrial history rooted in its World War II shipbuilding legacy, and today it is experiencing a significant wave of urban revitalization. As housing demand in the Bay Area continues to surge, ADU contractors in Richmond, CA are playing a vital role in helping homeowners maximize their property potential. With relatively more affordable land values compared to neighboring cities like Berkeley and Oakland, Richmond presents a unique opportunity for homeowners to invest in Accessory Dwelling Units (ADUs) and generate rental income or house extended family members.
Richmond ADU Regulations and Permitting Requirements
Working with an experienced ADU contractor in Richmond, California is essential because navigating the local permitting process can be complex. Richmond falls under both its own municipal code and California state ADU laws, which were significantly updated in 2020. Key regulations that ADU contractors must be familiar with include:
- Setback requirements: Detached ADUs in Richmond typically require a minimum 4-foot rear and side yard setback.
- Maximum ADU size: Detached ADUs can be up to 1,200 square feet, while Junior ADUs (JADUs) are capped at 500 square feet.
- Height limits: Detached ADUs are generally limited to 16 feet in height, though this can vary by zone.
- Owner-occupancy rules: California state law suspended owner-occupancy requirements for ADUs through 2025, giving Richmond homeowners more flexibility.
- Parking: In many cases, especially near transit corridors, ADU parking requirements can be waived.
Why Hire a Local ADU Contractor in Richmond?
Hiring a local ADU contractor in Richmond means working with professionals who understand the specific soil conditions, flood zone considerations near the San Francisco Bay, and the city's older housing stock — many homes in Richmond were built in the 1940s and 1950s. A knowledgeable contractor will assess foundation conditions, utility connections, and zoning classifications before breaking ground, saving homeowners time and money.
Types of ADUs Built in Richmond, CA
Skilled Richmond ADU builders can construct several types of units depending on your property layout and goals:
- Detached ADUs: Standalone structures built in the backyard, ideal for larger lots common in North Richmond and other residential areas.
- Attached ADUs: Units added to the existing home structure, sharing at least one wall.
- Garage Conversions: Converting existing garages into livable ADU space, a popular and cost-effective option.
- Junior ADUs (JADUs): Created within the existing footprint of a single-family home.
Start Your Richmond ADU Project Today
Whether you're looking to create rental income, accommodate aging parents, or increase your property value, partnering with a qualified ADU contractor in Richmond, CA is the first step. With California's pro-ADU legislation and Richmond's growing housing market, now is an excellent time to invest in an ADU on your property.