We Do Construction specializes in ADU garage conversions across the San Francisco Bay Area. Licensed and insured, they handle permitting, 3D planning, construction, and interior design, offering free estimates for homeowners.
read more
New Avenue, Inc is a full-service design-build company serving the San Francisco Bay Area and Portland, OR since 2011. They specialize in ADUs, custom homes, renovations, additions, and Enclaves, managing design, permitting, and construction under one roof.
read more
Edri Construction, Inc. is a San Francisco-based ADU contractor offering full-service accessory dwelling unit construction across the Bay Area, including garage conversions, detached ADUs, granny flats, and energy-efficient home additions with in-house project management.
read more
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 more
Imagine the possibilities that a beautifully crafted ADU (accessory dwelling unit) brings to your Berkeley or Bay Area property. Whether it’s creating a cozy retreat for guests, a comfortable living space for family members, or an additional source of income through rental, design your ADU to enrich your life.
read more
Valley Home Builders Inc. is a Silicon Valley design-build contractor serving Santa Clara & San Mateo Counties. Founded in 2005, they specialize in kitchen remodeling, ADU construction, and home renovations across San Jose, San Mateo & beyond.
read more
Bay Area Home Remodelers builds ADUs in Daly City, San Francisco & San Jose. Services include garage conversions, granny flats, JADUs & detached units. Full project support from permits to completion.
read more
At Smith and Son Construction, we specialize in designing and building high-quality ADUs in San Leandro, CA. Whether you envision a private guest house, a rental unit, or a home office, we deliver innovative designs, expert craftsmanship, and a stress-free construction experience.
read more
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.
read more
ADUs (accessory dwelling units) are self-contained homes on existing properties. California's 2020 laws simplified ADU permits statewide. Alpha ADU Solutions, a San Francisco-based ADU builder with 100+ team members, specializes in granny flats, garage conversions & in-law suites.
read more
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 more
Northbay Home Solutions offers full-service ADU construction in San Rafael, San Francisco & North Bay. Services include detached ADUs, garage conversions & JADUs, covering design, permits & build.
read more
We guide you through design options and material choices, taking precise measurements to create a custom plan that perfectly fits your property. This careful planning ensures that your new ADU will seamlessly blend with your existing space and meet all your functional needs.
read more
ADUs add rental income & property value. Services include garage conversions, detached ADUs, JADUs & granny flats. ADU Feasibility Studies cover code, utilities & ROI. Architectural services via Adapt Dwellings ensure smooth approval to construction.
read more
At Ingenuity Construction Group, we specialize in crafting exceptional Accessory Dwelling Units (ADUs) that blend seamlessly with your existing property. With over 20 years of experience, our dedicated team ensures each ADU project is completed with meticulous attention to detail and superior craftsmanship.
read moreAntioch, California, situated at the eastern edge of Contra Costa County along the San Joaquin Delta, is one of the fastest-growing cities in the Bay Area. With its relatively affordable housing compared to neighboring cities like Walnut Creek or Concord, Antioch has become a prime location for homeowners looking to maximize their property value through Accessory Dwelling Units (ADUs). Experienced ADU contractors in Antioch understand the unique challenges of building in this region, including the area's expansive clay soils, which can significantly impact foundation requirements and overall construction costs.
Before breaking ground, ADU contractors in Antioch must navigate the city's specific zoning and permitting requirements. Antioch follows California state ADU law while also enforcing its own local guidelines through the Community Development Department. Key regulations homeowners and contractors should be aware of include:
Hiring a licensed ADU contractor familiar with Antioch is essential for a smooth construction process. Local contractors understand the city's plan check process, typical turnaround times, and the specific inspectors and departments involved. They are also well-versed in the soil conditions common to the Delta region, ensuring proper foundation design to prevent settling or structural issues over time. Additionally, local contractors often have established relationships with Antioch's utility providers, which is critical when coordinating new electrical, water, and sewer connections for your ADU.
Given Antioch's mix of older ranch-style homes and newer suburban developments, ADU contractors in the area frequently build a variety of unit types:
With Antioch's growing rental demand and rising property values, adding an ADU is one of the smartest investments a homeowner can make. Whether you're looking to generate rental income, house family members, or increase resale value, working with a qualified ADU contractor in Antioch, CA ensures your project meets all local codes and is completed efficiently. Always verify that your contractor holds a valid California contractor's license (CSLB) and carries proper insurance before starting any project.