Urban Building Workshop is a full-service architecture firm in the Bay Area specializing in custom homes, remodels, and ADUs. Experts in Marin County, San Francisco, and Sonoma County permitting, they deliver efficient, light-filled designs.
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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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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-conscious approach.
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Manzanita Design Build is an East Bay ADU contractor specializing in accessory dwelling units. Serving Berkeley, Oakland, Alameda & more. New ADU construction starts ~$300K, 5–8 month build time. Licensed (#1034108) & insured.
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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.
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Urbatect Development LLC is a California & Washington ADU contractor offering custom homes, garage conversions, JADUs & detached ADUs. 15+ years experience, 3,500+ projects, fixed pricing, fast permitting & 3D design.
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UDA ADU is a California ADU contractor specializing in detached ADUs, garage conversions, JADUs, and in-law suites. They handle design, permitting, and construction, offering homeowners a streamlined, full-service ADU building experience.
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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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At Top Rated Builders, we offer expert ADU construction services tailored to meet your specific needs. Whether you’re looking to add a studio ADU, a one-bedroom ADU, or a larger family unit, our experienced team will guide you through the entire construction process.
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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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SF Bay ADU is a full-service Bay Area ADU contractor offering design, permitting, and construction for units from 600–1,200 sq ft. Options include studio, 2bed/2bath, garden cottage, and in-law suites for rental income or multigenerational living.
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SFBay ADU is a Bay Area ADU contractor offering full-service design, permitting, and construction. Specializing in 600–1,200 sq ft units, they offer studio, 2-bed, garden cottage, and in-law suite options, with projects completed in as little as 6 months.
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American Builders is a San Francisco ADU contractor specializing in garage conversions, detached units, in-law suites & basement conversions. They handle permits, zoning, and deliver code-compliant accessory dwelling units on time and on budget.
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Loona Construction Inc. is a San Francisco ADU contractor specializing in detached ADUs, garage conversions, attached ADUs, and JADUs. They handle design, permitting, and construction, helping homeowners add rental income or family housing.
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Edri Construction, Inc. is a Walnut Creek-based ADU contractor serving the Bay Area. They specialize in garage conversions, detached ADUs, attached additions, in-law suites, and JADUs, handling design, permitting, and project management.
read moreEast Palo Alto, California, is a unique city nestled between Menlo Park and Palo Alto in San Mateo County. Known for its diverse community and its position in the heart of Silicon Valley, East Palo Alto has experienced significant housing pressure due to the region's booming tech economy. As a result, Accessory Dwelling Units (ADUs) have become an increasingly popular solution for homeowners looking to add housing capacity, generate rental income, or accommodate multigenerational families. Hiring experienced ADU contractors in East Palo Alto is essential to navigate the city's specific permitting requirements and building codes.
East Palo Alto follows California state ADU laws, including AB 68 and SB 9, while also maintaining its own local zoning ordinances. Homeowners and contractors must work within the guidelines set by the City of East Palo Alto Community Development Department. Key regulatory considerations include:
Working with a licensed ADU contractor familiar with East Palo Alto offers significant advantages. Local contractors understand the city's specific soil conditions, flood zone considerations near the San Francisco Bay, and the nuances of working in a densely populated urban environment. They are also well-versed in coordinating with San Mateo County agencies and local utility providers such as PG&E and Cal Water.
A qualified ADU contractor in East Palo Alto will guide homeowners through every stage of the project, including:
Given the high rental demand in Silicon Valley, an ADU in East Palo Alto can generate substantial rental income, often ranging from $2,000 to $3,500 per month depending on size and amenities. With property values and rental rates continuing to rise in the region, partnering with a trusted East Palo Alto ADU contractor is one of the smartest investments a homeowner can make today.