ADU Contractors near Rohnert Park, CA
DSA Architects
1107 Virginia Street, Berkeley, CA 94702
39.7 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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Kyvos Construction
430 Railroad Avenue, Pittsburg, CA 94565
49.5 miles
Kyvos Construction offers home remodeling & ADU construction in Concord, CA. Services include kitchen & bathroom renovations, room additions, garage conversions, detached & attached ADUs, granny flats, and in-law suites.
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West Coast ADU
4245 Hargrave Avenue, Santa Rosa, CA 95407
7.5 miles
West Coast ADU is a California-based ADU builder offering prefab & manufactured accessory dwelling units. They help homeowners add rental income, house family members & boost property value with streamlined permitting & construction.read more
Mountain Top Construction
30 North San Pedro Road, San Rafael, CA 94903
26 miles
Mountain Top Construction is a Bay Area ADU builder serving San Rafael, San Francisco, and Las Vegas. They specialize in detached ADUs, backyard cottages, granny flats, and in-law suites, managing design, permitting, and construction.
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Geico Builders
1901 Harrison Street, Oakland, CA 94612
44.1 miles
Geico Builders offers ADU services including detached ADUs, attached ADUs, Junior ADUs, garage conversions, and home additions. Ideal for rental income, family housing, or maximizing space on your existing property.
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Dan Boyle Construction
Boulder Lane, Santa Rosa, CA 95405
7.1 miles
Dan Boyle Construction offers expert ADU construction in Santa Rosa & Sonoma County. With 30+ years experience, they handle site evaluation, permits, design & full builds for detached ADUs, granny flats & backyard cottages.
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Inspired ADUs
1940 Union Street, Oakland, CA 94607
43.1 miles
Inspired ADUs is an architect-led ADU design firm serving the Bay Area and Southern California. With 20+ years of experience and 250+ ADUs permitted, they offer custom, panelized, and modular ADU solutions, plus interior design and SB9 lot split s... read more
Level House Construction Inc
17332 Keaton Ave, Sonoma, CA 95476
11.6 miles
Level House Construction Inc. builds ADUs in Marin & Sonoma County, CA. Specializing in granny flats, in-law units & backyard cottages, they help homeowners add rental income, family housing & extra living space while boosting property... read more
Reno Revive Remodeling
2655 Stanwell Drive, Concord, CA 94520
43.3 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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Edri Construction, Inc. Mill Valley
1 Belvedere Pl, Mill Valley, CA 94941
31.7 miles
Edri Construction, Inc. is a Mill Valley-based Bay Area ADU contractor offering full-service accessory dwelling unit construction, including garage conversions, detached ADUs, JADUs, and in-law suites, with permit handling and energy-efficient bui... read more
DeBrus Construction LLC
820 Arguello Boulevard, San Francisco, CA 94118
41.7 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
DNM Architecture
1A Gate 5 Road, Sausolito, CA 94965
34.7 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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HDR Remodeling
5677 Horton Street, Emeryville, CA 94608
41.4 miles
HDR Remodeling is a Bay Area Design Build firm since 1987, specializing in kitchen remodels, bathroom renovations, and home improvements across Oakland, Berkeley, Alameda, and the East Bay, backed by an experienced team of architects and designers... read more
Green Living Builders, LLC
833 Bancroft Way, Berkeley, CA 94710
39.9 miles
Green Living Builders LLC is a licensed, bonded Berkeley CA general contractor specializing in ADU construction, garage conversions, home remodels, and new builds across the East Bay. Diamond Certified with deep local expertise.
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Regency Construnction & Remodeling BA
The Paramount, 95 3rd St, San Francisco, CA 94103
42 miles
Regency Construction & Remodeling BA is a San Francisco ADU contractor offering new builds, space conversions, and prefab ADU solutions. They handle design to completion, manage permits, and ensure compliance with local zoning laws.
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Other cities in California
What you need to know
ADU Contractors in Rohnert Park: Building in Sonoma County's Planned City
Rohnert Park is one of California's few master-planned cities, originally developed in the 1950s by developer Paul Golis. This unique urban layout, characterized by its distinctive neighborhood circles and uniform residential streets, presents specific considerations for ADU contractors in Rohnert Park. The city's structured design means that lot sizes, setbacks, and neighborhood aesthetics play a significant role in how Accessory Dwelling Units are planned and constructed throughout the community.
Rohnert Park ADU Regulations and Zoning Requirements
ADU contractors working in Rohnert Park must navigate both California state ADU laws and the city's local ordinances. Under California law (AB 68, AB 881, and SB 13), homeowners have broad rights to build ADUs, and Rohnert Park has aligned its local codes accordingly. Key regulations that experienced Rohnert Park ADU builders must be familiar with include:
- Maximum ADU size: Up to 1,200 square feet for detached ADUs on most residential lots
- Setback requirements: A minimum of 4 feet from rear and side property lines for detached ADUs
- Height limits: Generally up to 16 feet for detached ADUs, though conditions may vary
- Owner-occupancy: Rohnert Park has suspended owner-occupancy requirements in line with state law through 2025
- Parking: ADUs within half a mile of public transit may be exempt from additional parking requirements
Types of ADUs Built by Rohnert Park Contractors
Professional ADU contractors in Rohnert Park, CA typically offer a range of construction options suited to the city's residential neighborhoods. Given the prevalence of single-family homes with attached garages in Rohnert Park's circular neighborhood design, garage conversions are among the most popular ADU projects. Other common ADU types include:
- Detached backyard ADUs (new construction)
- Attached ADUs added to existing home structures
- Junior ADUs (JADUs) converted from existing interior space
- Prefabricated or modular ADU installations
Why Hire a Local Rohnert Park ADU Contractor?
Hiring a licensed ADU contractor familiar with Rohnert Park is essential for a smooth permitting and construction process. Local contractors understand the city's Community Development Department requirements and can efficiently manage permit applications, inspections, and compliance with both Sonoma County and municipal standards. With Rohnert Park's housing demand continuing to grow — driven in part by its proximity to Sonoma State University and major employers in the region — ADUs represent a smart investment for homeowners looking to add rental income or multigenerational living space.
Getting Started with Your Rohnert Park ADU Project
If you're considering adding an ADU to your Rohnert Park property, working with an experienced local ADU contractor is the best first step. From initial site assessment and design to permit submission and final construction, a qualified contractor will ensure your project meets all Rohnert Park building codes and maximizes the value of your investment.