Tiny House Basics designs custom tiny house trailers with insulated floors, no thermal bridging, and build-ready delivery. Models range from 10–50ft, up to 12ft wide, in bumper pull or gooseneck styles. Lifetime consulting included.
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Colibri Kitchen & Bath offers full-service ADU construction in Oakland, handling design, permitting, and building. Services include site assessment, architectural plans, 3D renderings, and complete construction from foundation to finishing.read more
Mendez and Son's Construction is a Bay Area ADU contractor offering design-build services in Palo Alto, Mountain View, San Mateo & Walnut Creek. They handle detached ADUs, garage conversions & JADUs, managing permits to final inspection.read more
NorCal ADU Builders is a California-based full-service ADU contractor handling planning, permits, Title 24 compliance, and construction—including foundation, framing, roofing, plumbing, and interior finishes—for detached ADUs, garage conversio... read more
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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Soliz General Construction & Painting Inc is a Bay Area ADU contractor with 20+ years of experience. They offer full-service ADU design and construction, including permits, structural work, and finishing for granny flats, in-law suites, and ba... read more
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 communitie... read more
Tucan Builder is a family-owned general contractor in Redwood City, CA, serving San Mateo County. Specializing in ADU construction, room additions, kitchen remodeling, and home renovations, they bring 30+ years of combined experience.
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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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Wellmade is a California prefab ADU builder specializing in panelized accessory dwelling units. Founded in 2020, they've completed 200+ projects, reducing construction waste by 85%. Serving CA, OR, and WA with all-inclusive pricing.
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ProStruct Engineering offers ADU structural engineering services across California, providing permit-ready plans and calculations for detached ADUs, garage conversions, granny flats, and more, with a 2–3 week turnaround.
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RWB Construction is a Lafayette, CA-based ADU contractor serving the Bay Area. They build detached ADUs, garage conversions, granny flats & in-law suites, managing design, permitting, and construction from start to finish.
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Shed Shop offers ADUs (Accessory Dwelling Units) via their Mini Cottage program. Sizes range from 192 to 480 sq. ft. Services include foundation, plumbing, electrical, permits & more. Available in select cities.
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Lion ADU Builders is an Oakland ADU contractor offering detached ADUs, garage conversions, in-law suites, and custom builds. They manage design, permits, and construction, helping homeowners add space and property value across the Bay Area.
read moreCorte Madera, a charming town nestled in Marin County along the shores of the San Francisco Bay, presents a distinctive set of opportunities and challenges for ADU contractors. With its mix of hillside properties, wetland-adjacent lots, and established residential neighborhoods, building an Accessory Dwelling Unit (ADU) in Corte Madera requires specialized local knowledge. The town's proximity to sensitive ecological areas, including tidal marshes and the Corte Madera Ecological Reserve, means that contractors must be especially mindful of environmental regulations and site-specific constraints when planning and constructing ADUs.
Like all California cities, Corte Madera follows state ADU laws that have been significantly liberalized in recent years, including AB 68, AB 881, and SB 13. However, local zoning ordinances still play an important role. Homeowners and contractors must work with the Town of Corte Madera Community Development Department to secure the necessary permits. Key regulatory considerations include:
Experienced ADU contractors in Corte Madera typically work on several types of units suited to the local housing stock. The most common include garage conversions, which are popular given the town's many mid-century homes with attached or detached garages, as well as detached backyard cottages and junior ADUs (JADUs) created within existing home footprints. Given the high property values in Marin County, even a modest ADU can represent a significant investment return for homeowners.
Hiring a licensed and experienced local ADU contractor familiar with Corte Madera's specific building codes, soil conditions, and permit processes is essential for a smooth project. Local contractors understand the nuances of building near sensitive wetland areas, working with the town's planning staff, and meeting Marin County's high construction standards. A knowledgeable contractor will help you:
With housing demand continuing to rise across the Bay Area, adding an ADU in Corte Madera is a smart, forward-thinking investment. Partnering with the right ADU contractor in Corte Madera, CA ensures your project is completed on time, on budget, and fully up to code.