ADU Contractors near Richmond, CA
DSA Architects
1107 Virginia Street, Berkeley, CA 94702
5.9 miles
DSA Architects designed an 850 sq. ft. second-floor ADU in Berkeley Hills for multi-generational living. Features 2 beds, 1 bath, open layout, Tilden Park views, roof deck, solar PV, heat pumps, and gray-water system.
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Valley Home Builders inc.
3466 Edward Avenue, Santa Clara, CA 95054
46.6 miles
Valley Home Builders Inc. is a Silicon Valley design-build contractor serving Santa Clara & San Mateo Counties. Founded in 2005, they specialize in kitchen remodeling, ADU construction, and home renovations across San Jose, San Mateo & bey... read more
Bay Area Home Remodelers
225 Schwerin Street, San Francisco, CA 94134
16.9 miles
Bay Area Home Remodelers builds ADUs in Daly City, San Francisco & San Jose. Services include garage conversions, granny flats, JADUs & detached units. Full project support from permits to completion.
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G Squared Construction
67 Martha Road, Orinda, CA 94563
10.8 miles
E&E General Construction Inc
601 21st, Richmond, CA
1.1 miles
E&E General Construction Inc (License #1067263) specializes in ADU construction and garage conversions in Richmond, CA. Services include detached ADUs, attached units, and garage conversions across the Bay Area. Free estimates available.
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GADI Construction
3205 Cabrillo Avenue, Santa Clara, CA 95051
46.6 miles
GADI Construction, led by Nadav, specializes in ADU construction, home expansions, garage conversions & granny flats. Known for detailed planning, clear communication & professional client guidance throughout every project phase.
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Perpetual Homes ADU
4115 Blackhawk Plaza Circle, Danville, CA 94506
24.9 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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Full Steam Ahead Construction
3527 Mount Diablo Boulevard, Lafayette, CA 94549
12.7 miles
Licensed ADU contractor Full Steam Ahead Construction serves East Bay homeowners with custom accessory dwelling units, including garage conversions, backyard cottages & in-law suites. Serving Concord, Oakland, Berkeley & more.
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Metricon Homes
2010 Crow Canyon Road, Suite 100, San Ramon, CA 94583
23.1 miles
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 Brinke... read more
Edri Construction, Inc. San Francisco
701 Cortland Avenue, San Francisco, CA 94110
15 miles
Edri Construction, Inc. is a San Francisco-based ADU contractor offering full-service accessory dwelling unit construction across the Bay Area, including garage conversions, detached ADUs, granny flats, and energy-efficient home additions with in-... read more
Intelligent Choice Builders
1437 Park Avenue, San Jose, CA 95126
48.5 miles
Intelligent Choice Builders is a licensed Bay Area ADU contractor serving Palo Alto, Cupertino, San Jose & Sunnyvale. They build detached ADUs, garage conversions, granny flats & more, managing permits, design & construction end-to-end... read more
DeBrus Construction LLC
820 Arguello Boulevard, San Francisco, CA 94118
13.6 miles
DeBrus Construction LLC is a San Francisco general contractor specializing in seismic retrofits, foundation repair, ADU construction, and home remodeling. Led by Malcolm DeBrus, the company handles mandatory soft story retrofits, garage conversion... read more
Eco Scale Construction
Sunnyvale, CA 94085
42.7 miles
Eco Scale Construction builds ADUs in Sunnyvale, Los Altos & Palo Alto, CA. Services include detached ADUs, garage conversions & JADUs. Costs range from $80K–$400K+. Fully compliant with California ADU regulations.
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HBC Construction
41060 High Street, Fremont, CA 94538
35.3 miles
HBC Construction, based in Fremont, CA, specializes in ADU building, garage conversions, new homes & additions across the Bay Area. Licensed, code-compliant, full-service from planning to completion.
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California Bay Builders & Remodeling
2150 N 1st Street Suite 400, San Jose, CA 95131
45.6 miles
Bay Area design-build ADU specialists. One project, one point of contact — design, engineering, permitting, and construction from start to finish. CSLB #1130783.
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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.