ADU Contractors near Oakland, CA
Reno Revive Remodeling
2655 Stanwell Drive, Concord, CA 94520
16.2 miles
Whether you’re planning a rental unit, a guest house, or a private suite for family, RenoRevive will help you design and build a fully functional ADU that fits your needs, your lot, and your long-term goals.
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ADU Builders Bay Area
111 N Market St Suite 1150, San Jose, CA 95113
34.4 miles
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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Mola Construction & ADU
1294 Caldwell Court, Sunnyvale, CA 94087
31.7 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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Eagle ADU
2678 North Main Street, Walnut Creek, CA 94597
12.7 miles
Eagle ADU is a licensed ADU builder in Northern California offering three signature models: Eagle Studio ($180K–$220K), Eagle One ($230K–$280K), and Eagle Two ($310K–$360K), with rental income potential up to $4,000/month.
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Second Dwellings
100 Higgins Canyon Road, Half Moon Bay, CA 94019
26.2 miles
Leon's Construction Inc.
3333 Vaca Valley Parkway, Poway, CA 95688
44.2 miles
Leon's Construction Inc. offers ADU construction services in Escondido, Encinitas, and San Marcos, CA. They build backyard cottages, basement apartments, tiny homes, and more using durable, energy-efficient materials.
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Luma Dwellings Home Builder
63 Hazel Tree Ridge, Orinda, CA 94563
6.6 miles
We are a family-first, boutique residential design & build firm serving the Orinda and East Bay community. We’re not just service providers — we’re your neighbors. We understand the local permitting process, the hillside terrain, the fire-hazard restrictions, and the thoughtful planning needed to create homes that truly work for East Bay families.
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ExpandADU | Prefab ADUs
41111 Mission Boulevard, Fremont, CA 94539
25 miles
ExpandADU is a California-based prefab ADU builder offering full-service accessory dwelling unit construction, including consultation, design, planning, and build. Serving the Bay Area and beyond, they specialize in detached ADUs, granny flats, and JADUs.
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Urban Shore Builders
226 Delfino Avenue, Point Richmond, CA 94801
13.3 miles
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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Custom Home
2092 Concourse Drive, San Jose, CA 95131
32.6 miles
Custom Home is a Bay Area ADU contractor (CSLB #986048) with 160+ projects since 2005. They build detached, attached, junior ADUs & garage conversions across South Bay & Peninsula, with costs from $120K–$500K+.
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AKD Homes
3518 Arden Rd, Hayward, CA 94545
13 miles
AKD Homes is a Bay Area ADU contractor with 20+ years of experience. They offer full-service ADU design and build, including detached ADUs, custom designs, and conversions from Berkeley to San Jose.
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Eano
42514 Albrae St, Fremont, CA 94583
19.7 miles
Eano offers custom on-site ADU design and build services, handling permits, construction, and financing. Their app tracks progress in real time. Licensed pros average 10+ years experience. Flexible 0% interest financing options available.
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Feldman Construction
3392 Georgetown Place, Santa Clara, CA 95051
32 miles
Feldman Construction specializes in custom ADU design and construction across the Bay Area, including San Mateo and Santa Clara County. They build detached ADUs, granny flats, and in-law suites to boost property value and expand living space.
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Keller Williams Palo Alto
2825 El Camino Real, Palo Alto, CA 94306
25.7 miles
Acton ADU is a Bay Area ADU contractor founded by Stan Acton with 30+ years of experience. They offer full-service ADU design, construction, garage conversions, and permitting across San Jose and the broader Bay Area.
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Haus+
Corte Madera, CA 94925
19.4 miles
Haus+ is a Bay Area ADU builder offering turnkey accessory dwelling units for California homeowners. They handle design, permitting, and construction using a panelized hybrid method, with all-inclusive upfront pricing and in-house financing available.
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Other cities in California
What you need to know
Building ADUs in Oakland: Navigating One of California's Most Progressive ADU Markets
Oakland, California has established itself as one of the most ADU-friendly cities in the entire state. Driven by a severe housing shortage and a commitment to increasing density in established neighborhoods, Oakland has streamlined its permitting process and adopted policies that go beyond California's already progressive state ADU laws. For homeowners looking to add an accessory dwelling unit, working with experienced ADU contractors in Oakland is essential to navigating the city's unique regulatory landscape and maximizing your property's potential.
Oakland ADU Regulations and Zoning Requirements
Oakland allows ADUs on most residential and mixed-use zoned properties throughout the city. The city follows California state law minimums but has added local provisions that make development more accessible. Key regulations that your Oakland ADU contractor must be familiar with include:
- Unit size limits: Detached ADUs can be up to 1,200 square feet, while attached ADUs are limited to 50% of the primary dwelling's square footage
- Height restrictions: Detached ADUs are generally limited to 16 feet in height, though this can vary by zone
- Setback requirements: A minimum 4-foot rear and side setback is required for new detached ADUs
- Junior ADUs (JADUs): Oakland permits JADUs up to 500 square feet within the existing footprint of a primary residence
- Owner-occupancy: Oakland has suspended owner-occupancy requirements, allowing investors and non-occupant owners to build ADUs
The Oakland Permitting Process for ADUs
Oakland uses an online permitting portal and has worked to reduce approval timelines in compliance with California's SB 9 and other state mandates. The city offers pre-approved ADU plans through its Oakland Standard Plans Program, which can significantly reduce design costs and speed up permit approval. A skilled ADU contractor in Oakland will know how to leverage these pre-approved plans and work efficiently with the Oakland Planning and Building Department to keep your project on schedule.
Why Hire a Local Oakland ADU Contractor?
Oakland's neighborhoods vary dramatically — from the flat lands of East Oakland to the hillside communities near Montclair and Piedmont Avenue — and each area presents unique construction challenges. Local ADU builders in Oakland understand soil conditions, hillside grading requirements, seismic safety standards, and neighborhood-specific design guidelines. They also maintain established relationships with local inspectors and subcontractors, which can make a significant difference in project timelines and outcomes.
Costs and ROI for Oakland ADU Projects
The average cost to build an ADU in Oakland typically ranges from $250,000 to $450,000 depending on size, type, and site conditions. However, given Oakland's strong rental market — with average rents among the highest in the East Bay — ADUs offer an excellent return on investment. Many homeowners recover their construction costs within 8 to 12 years through rental income alone, making ADU construction one of the smartest real estate investments available in the Oakland market today.