ADU Locator

1 Best ADU Builders in Chino, California

Verified ADU contractors and builders in Chino, CA

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ADU SASSOUNIAN SK CONSTRUCTION CO

Specializing in ADU construction throughout the Chino area, this contractor transforms properties with expertly built accessory dwelling units designed to maximize your home's potential and rental income. From initial planning through final completion, they deliver quality ADU builds tailored to local regulations and your specific needs.

+1 626-354-5268
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Frequently Asked Questions — ADU Builders in Chino

How much does it cost to hire an ADU builder in Chino?

ADU construction costs in Chino, California vary widely depending on size, type, and site conditions. Detached ADUs typically range from $150,000–$400,000+, while garage conversions and attached ADUs can be more affordable. Contact multiple builders in Chino to get accurate quotes for your specific project.

How long does it take to build an ADU in Chino?

In Chino, the ADU construction timeline typically ranges from 6 to 18 months from permit application to move-in. Permitting alone can take 2–6 months depending on California local regulations. Prefab and modular ADUs often have faster timelines than site-built units.

Do I need a permit to build an ADU in Chino?

Yes, a building permit is required for ADU construction in Chino, California. Your ADU builder will typically handle the permit application as part of their service. California has adopted streamlined ADU permitting laws in recent years, which may reduce wait times.

What types of ADUs can be built in Chino?

Common ADU types in Chino include detached ADUs (backyard cottages), attached ADUs, garage conversions, basement conversions, and prefab/modular ADUs. The best type for your property depends on lot size, zoning, and budget. A local Chino ADU builder can advise on what's allowed on your specific parcel.