At Gadi Construction, they design and build Accessory Dwelling Units (ADUs) that maximize your property’s potential. Whether you want extra income through rental space, a private guest suite, or a comfortable home office, their ADU construction services make it possible.
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Wise Builders is a Bay Area ADU contractor with 20+ years of experience in accessory dwelling units, garage conversions, and attached or detached ADU construction across San Jose, Sunnyvale, and Silicon Valley. Free estimates available.
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Bay Builders & Remodeling specializes in custom ADU construction across Santa Clara, San Mateo, and East Bay. Services include attached, detached, garage conversions, and JADUs, helping homeowners add rental income, family housing, or workspace.
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Vargas Construction is a California ADU contractor offering detached, attached, garage, junior, and multifamily ADUs. They handle design, permitting, and construction with energy-efficient materials, custom interiors, and full amenities in 2–6 months.
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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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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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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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Vitalize Build is a Bay Area ADU contractor offering design and construction services for detached ADUs, garage conversions, and in-law suites. They provide preapproved, predesigned, and custom layouts ranging from 238 to 1,200 sq ft.
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Alon Design & Remodeling is a leading ADU contractor offering detached, attached, garage conversion, basement, and JADU options. ADUs boost property value, generate rental income, and provide independent living spaces with full amenities.
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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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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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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.
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Cajigas Construction Inc. is a licensed ADU builder with 35+ years of experience serving Sacramento, Stanislaus, and San Joaquin Counties. Services include detached ADUs, JADUs, garage conversions, new home construction, and REO property services.
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OT Bay Builders is a complete remodeling company with over 40 years of combined experience amongst our team. We’re expert Bay Area ADU builders in San Jose with a customer-first mindset. As a full-service ADU builder, you can trust us to remain by your side from the first consultation to the final walkthrough.
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LiveLarge Home is a California prefab ADU builder offering full-service solutions from permits to final inspection. Build times start at 4–6 weeks, with fixed pricing from $412/sq. ft. Models range from studios to 2-bed/2-bath units with premium finishes.
read moreManteca, located in San Joaquin County in California's Central Valley, is one of the fastest-growing cities in the state. With its proximity to major highways like Interstate 5 and Highway 99, and its relatively affordable housing market compared to the Bay Area, Manteca has seen significant residential development in recent years. This growth has fueled strong demand for Accessory Dwelling Units (ADUs), making experienced ADU contractors in Manteca more important than ever for homeowners looking to maximize their property's potential.
Before breaking ground on an ADU in Manteca, homeowners must navigate the city's specific permitting and zoning requirements. The City of Manteca follows California state ADU laws, including AB 68, SB 9, and AB 2221, which streamlined ADU approvals statewide. However, local guidelines still apply. Key regulations include:
Hiring the right ADU contractor in Manteca is critical to ensuring your project is completed on time, within budget, and in full compliance with local codes. A reputable contractor should be licensed by the California Contractors State License Board (CSLB), carry general liability and workers' compensation insurance, and have direct experience working with San Joaquin County and Manteca city officials. Look for contractors who offer end-to-end services, including design, permitting, construction, and final inspections.
Given Manteca's suburban landscape and larger lot sizes compared to many Bay Area cities, homeowners have several attractive ADU options available to them:
With Manteca's rental market growing alongside its population, an ADU can generate significant passive income for homeowners. The city's strong job market, driven by logistics, warehousing, and proximity to the Amazon and other distribution centers in the region, continues to attract renters. Working with a skilled Manteca ADU contractor ensures your investment is built to last and delivers maximum return on investment.