ADU · Union City, California
Junior ADU (JADU) Construction
in Union City, CA
Junior ADUs contained within the walls of your existing home — up to 500 sq ft, lower cost, and faster to permit than a detached unit. TDQ Construction has served Union City including Alvarado, Decoto, Ponderosa and surrounding areas since 1987.
Junior ADU (JADU) Construction in Union City
Serving Union City and Surrounding Areas
TDQ Construction provides junior adu (jadu) services in Union City, California. We are a Class A, B, and C-8 licensed contractor — giving us the legal authority to handle the full scope of your project in-house, including any civil, structural, and finish work required.
Most contractors in Union City hold only a Class B General Building license, limiting what they can legally self-perform. TDQ's broader licensing means your junior adu (jadu) project stays under one accountable team from start to finish.
We serve homeowners and property owners throughout Union City including Alvarado, Decoto, Ponderosa and all surrounding neighborhoods.
Areas We Serve in Union City
Junior ADU (JADU) Construction Throughout Union City
Why Choose TDQ
The Licensed Choice for Union City
TDQ Construction has been serving California property owners since 1987. Our combination of Class A, B, and C-8 licenses allows us to handle the full scope of any residential or commercial project — without subcontracting work that requires specialized licensing.
When you hire TDQ for junior adu (jadu) in Union City, you get one team, one contract, and one point of accountability from permit to final inspection.
Call (714) 357-1608Class A + B + C-8 Licensed
Most contractors in Union City hold only a Class B license. TDQ holds Class A General Engineering, Class B General Building, and C-8 Concrete licenses — giving us the legal authority to handle every phase of your project in-house.
One Contractor, Full Scope
TDQ manages every trade under one license and one point of contact. No coordination gaps between separate contractors, no accountability gaps, no scheduling delays.
Fully Permitted & Inspected
Every TDQ project in Union City is properly permitted and passes all required inspections. Unpermitted work creates liability at resale — we never take shortcuts.
Family-Owned Since 1987
TDQ has built its reputation on referrals since 1987. Every project in Union City is treated like our own property — because our long-term reputation depends on it.
Free Estimate
Get a Free JADU Estimate in Union City
TDQ Construction provides detailed written estimates before any work begins. Call or email us to discuss your junior adu (jadu) project in Union City.
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Service Area
Junior ADU (JADU) Construction Across California
TDQ Construction provides junior adu (jadu) services throughout California. Select a city to learn more.
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