Water damage help in San Jose, CA
- Areas: Willow Glen, Almaden Valley, Evergreen, Berryessa
- 54 ZIP codes covered
- Free referral, no obligation

Homes in San Jose and how they leak
Most of the city was built from the 1950s through the 1970s as single-story tract homes on slabs, with copper lines beneath. That includes Eichler homes, many of which have radiant heating pipes in the slab. Willow Glen and the Rose Garden have older homes on raised foundations.
Local issues that cause water damage
Slab and radiant-heat leaks
Aging copper under the slab, including radiant loops, develops leaks that show as warm or damp floors. See slab leak water damage.
Creek flooding
In February 2017, Coyote Creek flooded Rock Springs and nearby neighborhoods, forcing thousands to evacuate.
Winter roof leaks
Low-slope and flat roofs leak in atmospheric river storms.
Common calls in San Jose

Slab leak water damage
Leaks in pipes under the foundation.
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Appliance leak cleanup
Water heaters, washers, dishwashers, fridges and AC units.
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Storm and roof leak water damage
Hail, wind, ice and heavy rain getting in through the roof.
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Storm and flood cleanup
Rising water, flash floods and water driven in by storms.
Learn more →Also available: emergency water damage steps and all water damage services.
San Jose at a glance
- State
- California
- County or area
- Santa Clara County
- Neighborhoods
- Willow Glen, Almaden Valley, Evergreen, Berryessa, the Rose Garden
- ZIP codes covered
- 54 ZIP codes. Use the ZIP checker below to confirm yours.
- Who does the work
- Independent local restoration companies
Questions from San Jose homeowners
My Eichler's radiant heat is leaking. What are the options?
Plumbers can locate and repair the leak, but many owners abandon the in-slab system and install a different heating system. The wet flooring still needs drying.
Do I need flood insurance near Coyote Creek?
If you are in or near the floodplain, it is worth having. The 2017 flood surprised many residents without it.
Other cities we cover
See how California's weather, housing and rules affect water damage on the California page.
Water damage in San Jose?
Call and we'll connect you with an independent restoration company that serves your ZIP code. Free, no obligation.


