Bathroom Remodeling in Union City, CA
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Bathroom Remodels in Alvarado and Decoto
Union City was formed in 1959 by joining Alvarado and Decoto, and today it is a city of about 70,000 between the Bay and the hills east of Mission Boulevard. We remodel bathrooms across its neighborhoods: new walk-in showers, double vanities, tile, lighting and accessible layouts.
Bathroom Projects
Union City Is a Counter City
Union City takes plan submittals and resubmittals at the Building counter, and over-the-counter applications can be sent by email or mail. For a bathroom remodel with plumbing or electrical changes, we prepare the plans and handle the counter visits and inspection scheduling for you.
34009 Alvarado-Niles Road, Union City, CA 94587 · City Hall (510) 471-3232
Building Division (510) 675-5313 · Planning (510) 675-5379
Building counter Monday to Thursday 9 a.m. to 5 p.m. and alternate Fridays 9 a.m. to noon. Planning counter Monday to Thursday 9 a.m. to 2 p.m., with appointments given priority. Plan submittals and resubmittals are taken at the counter.
Inspections are requested through the Building Inspection Hotline, (510) 487-0711. The City caps the number of inspections per day, so call early.
Code Items
- GFCI bathroom circuits and an exhaust fan meeting ventilation rules.
- Safety glazing near tubs and showers.
- Water-conserving fixtures on permitted work in older homes.
- Smoke and CO alarms to current code.
- Union City has adopted the 2025 California codes.
Explore More
Other Union City services: ADUs · Kitchens · Additions · New Homes · Union City overview
Same service nearby: Fremont · Newark · Alameda County
See our bathroom remodeling page.
Union City Bathroom Remodeling FAQ
Can I apply online for a bathroom permit in Union City?
Union City takes plan submittals at the counter; simple over-the-counter applications can be sent by email or mail.
How do I schedule an inspection?
Call the Building Inspection Hotline at (510) 487-0711, early, since the City caps daily inspections.
Where is City Hall?
34009 Alvarado-Niles Road.
How long does a bathroom remodel take?
A few weeks of construction after materials arrive.