Water Damage Restoration in San Jose, CA

A leak at 2 a.m. doesn't wait for business hours, and neither do we. If water's getting into your home or business in San Jose, California, call and we'll line up a nearby specialist who brings the extraction gear and dehumidifiers to deal with it properly.

Call Now: (888) 596-0163

Someone picks up, day or night.

Gutted room with metal stud framing and new drywall sheets during water damage repairs

San Jose's water file

Santa Clara County, California. Public records, linked in each box.
Source: ACS 2023 5-year, table B25035
1975
The middle year for homes around San Jose. Half are older

Homes around San Jose are newer than in 54% of the 28,807 places we track, which changes what tends to go wrong more than whether it does.

Source: NOAA 1991-2020 Climate Normals, station USC00047821
16.1 in
Inches of rain and melted snow in a normal year

Around 91% of the 30,291 places we track get more than this. Dry places aren't off the hook. Hard ground sheds water fast, so one big storm can run straight to your door.

Source: NOAA 1991-2020 Climate Normals, station USC00047821
FEB
Most precipitation of the year comes in February

Check your drains and the slope around the house ahead of February. It takes an afternoon, and it can save a lot of drying later.

Source: OpenFEMA Disaster Declarations Summaries v2, 2016-01-01 to 2026-10-31
18
Federal weather or water disasters in Santa Clara County since 2016, out of 25 declarations in all
  • Severe Storm11
  • Flood4
  • Hurricane1
  • Tropical Storm1
  • Winter Storm1

Storms top this list. High wind lifts shingles and flashing, and the next rain finds the gap. Not counted here: 7 more for things like fires or the pandemic.

Before anyone arrives

Water in your San Jose home? Start here

These are the steps that help most before anyone gets there. Do what you safely can.

  1. Shut off the water

    Look for the main valve near the meter or where the line comes into the house, and turn it slowly, since older valves can stick. If it's one fixture, its own shutoff valve will do.

  2. Stay clear of the power

    If you can reach the breaker panel without stepping in water, switch off the wet rooms. If you can't, leave it alone, stay out of the water and tell us when you call.

  3. Take pictures first

    Before you clean up, photograph the water, where it came from and whatever it damaged. Your insurance company will ask, and you only get one chance at those shots.

  4. Rescue what you can

    Move rugs, papers, photos and electronics to a dry room, and prop furniture up off the wet floor. Everything else can wait.

  5. Let the air move

    If the water is clean and the power's safe, open interior doors and run the fans you have. Stay out if it's sewage or floodwater, and keep that air away from the rest of the house.

Call Now: (888) 596-0163

Mold can get started within 24 to 48 hours, so it's worth calling even if the worst seems over.

Typical build year

The usual weak spots in San Jose homes

Homes from these decades often still have their first galvanized pipes, or a mix of galvanized and newer copper. Where those two metals meet is a common place for a leak to start. Some homes from the middle of this period also have sewer lines made of a tar-paper pipe called Orangeburg, which sags and collapses with age.

Look where pipes join around the water heater and under sinks, and check for rust or green crust. Slow drains in several rooms are worth a sewer camera, and that's a lot cheaper than a backup.

Call Now: (888) 596-0163
Gloved hands fitting a threaded pipe to a radiator

From first call to final repair in San Jose

California

What's different about water damage in San Jose

Weather

Rain here tends to come all at once. Atmospheric rivers can drop weeks of normal rain in a few days, overwhelming storm drains after a long dry season. Above hillside neighborhoods, burn scars can turn that rain into mud and debris flows. And it's a very different story from the foggy coast to the hot inland valleys.

Buildings

A pinhole leak in an old copper line is one of the classic problems here, and it can run for months inside a wall. If your home's on a slab, a slab leak may only show as a warm spot. If it's on a raised floor, the crawlspace is where to look.

Ground

What's under your house depends on where you are. Clay shifts with the seasons and stresses pipes, sandy ground near the coast can have water close to the surface, and hillsides hold water until they suddenly don't. Good drainage away from the house helps in all three.

Drying

What dries a house near the ocean won't be what dries one in the Central Valley, so there's no standard setup. Specialists take psychrometric readings of the air in your home, check its grains per pound each day, and change the equipment to suit.

When you call

What happens after you call us from San Jose

Don't worry about having the right words. Just tell us what you're seeing. We'll get your address and a rough idea of the damage, then put you through to a specialist in our network who works around San Jose. They handle homes and commercial property, and they'll give you a time.

Expect a walk through the house with a thermal camera and a moisture meter, because what you can see is usually only part of it. The specialist will also tell you which of the three categories you've got. Category 1 water is clean, Category 2 is dirty, and Category 3 is sewage or floodwater. That last one changes the job, with plastic containment around the work area and negative air machines pushing air through HEPA filters.

Getting the water out is the quick part. A truck-mounted or portable extractor handles that. After that, air movers sweep across wet surfaces, and low grain refrigerant (LGR) dehumidifiers take that moisture out of the room. In cold or dense spaces, desiccant dehumidifiers work better. You'll hear the machines day and night for a while, and daily psychrometric readings of the air show that they're working.

The finish line isn't when things look dry. Readings from dry wood and drywall in your own house set the target, called the dry standard, and the equipment stays until the wet areas reach it. That's the IICRC S500 standard for water damage at work, and those daily records are what your insurance company wants to see.

Call Now: (888) 596-0163

What can usually be saved in a San Jose home

Don't write everything off just because it's wet. Clean-water carpet can usually be dried where it sits, with new pad underneath. Hardwood floors respond well to floor drying mats if you get to them early, though you may see some cupping for a while. And drywall usually needs a flood cut near the floor, not a whole new wall.

Things change when the water's dirty. Anything soft that sewage or floodwater reached, such as carpet, pad and insulation, gets thrown out. Hard surfaces get cleaned and treated. Have a professional look at any gas appliance that got wet before you turn it back on, and don't walk on a floor that's gone spongy.

San Jose and the rest of Santa Clara County

Our network covers San Jose and the towns around it in Santa Clara County. That includes homes, rentals and businesses, day or night.

ZIP codes in San Jose

  • 95119
  • 95118
  • 95128
  • 95124
  • 95125
  • 95122
  • 95008
  • 95002
  • 95117
  • 95116

Other California service areas

San Jose water damage questions

How fast can someone get to me in San Jose?

In most cases you'll have someone on the way that day. You can ask for a time when you're connected with the specialist. It may take longer after a storm, when much of San Jose needs help at once.

Can I clean up water damage myself?

If it's small, clean and caught quickly, go ahead. If it has been sitting, has gone under the floor or smells bad, that's the time to call. The trouble with doing it yourself is that everything can look dry on top and still be wet underneath.

How long does it take to dry out a house?

Usually three to five days for the drying alone. The specialist can tell you more after the first readings. Materials such as hardwood, plaster and concrete hold on to water longer, and repairs can only begin when they're dry.

Can wet hardwood floors and carpet be saved?

It depends on time and on the water. For hardwood, floor drying panels and patience can do a lot, though refinishing may still be needed. For carpet, clean water usually means new pad and the same carpet. Contaminated water means replacing both.

Will my insurance pay for water damage?

Sudden and accidental damage, such as a pipe that bursts, is usually covered. Slow leaks and rising floodwater usually aren't, unless you've got flood insurance. Take pictures before cleaning up and keep every receipt, because your insurance company will ask.

Still dripping in San Jose? Call us

(888) 596-0163

It's quick. Give us your address, and we'll connect you with a local specialist who can tell you when they'll be there.

Call Now: (888) 596-0163