Emergency Plumber in San Jose, CA

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A plumbing emergency is any failure where water or sewage is escaping and waiting makes the damage worse. In San Jose that usually means a burst supply pipe, a sewer backup, a major leak, or a toilet that will not stop overflowing. The first job is stopping the water. The second is finding out what failed.

At Ribbs Plumbing and Sewer, we are a licensed and insured plumbing contractor. We have worked emergency calls across the South Bay since 1997, serving San Jose, Morgan Hill, Los Gatos, and the surrounding Santa Clara Valley. Book urgent plumbing help online.

What We Treat as an Emergency in San Jose

Burst or split supply pipe, anywhere in the house
Sewage backing up into a tub, a shower, or a floor drain
A leak running behind a wall, under a slab, or into a crawl space
A water heater tank leaking onto the floor
A toilet overflowing and refusing to stop
No water at all, or water pressure that has collapsed
A gas smell near a water heater or an appliance connection

Comprehensive Plumbing Services We Handle in San Jose

Toilet repair and installation
Bathtub plumbing repair
Shower repair
Faucet repair
Garbage disposal repair
Sewer cleaning
Leak detection
Water heater repair
Sump pump repair

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"Within minutes from sending them a request, they replied and within 2 hours, they sent their technician Tim to inspect. Tim was very courteous and explained my plumbing issues very well. He came back the following day to work on my issues and was done in no time. His work space was very clean after. Pricing was also very reasonable. Will definitely use them in the future." - Karen T.

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Emergency Plumber in San Jose, CA

The First Five Minutes, Before Anyone Arrives

What you do before a plumber gets there decides how much of the damage is avoidable. Four steps cover almost every case.

Stop the water at the house valve. It is usually on an exterior wall, in a garage, or near the front hose bib. Turn it clockwise until it stops.
If the leak is at one fixture, use the angle stop. Under a sink or behind a toilet, a small oval or football shaped handle isolates that fixture alone.
Cut power to the affected area if water is near outlets, a panel, or an electric water heater. Use the breaker, not the switch on the appliance.
Open a low faucet after closing the main. Draining the system downward pulls the remaining water away from the break.

With sewage, stop using every fixture in the house, including upstairs ones. Every flush and every sink adds to what is already on the floor. Keep people and pets out of the water until it has been cleaned properly.

Why the House Valve Decides How Bad It Gets in San Jose

In San Jose, the only valve you are allowed to close in an emergency is your own. San Jose Water owns the pipe up to and including the meter outlet coupling. Everything past that coupling is the property owner’s, including the service line to the house, the house valve, and every fixture.

The utility is direct about the meter. Its guidance on who is responsible for what asks customers not to shut off water at the meter box. It also asks them not to tamper with the meter. Any damage caused there becomes the customer’s to repair. San Jose Water also notes that California Public Utilities Commission Rule 16 requires customers to maintain their service line. Rule 16 requires a shutoff valve on the customer side too.

Put those together and the picture is clear. A San Jose homeowner has exactly one legal way to stop water in a hurry, and it is the house valve. If that valve is seized, buried, painted over, or nobody knows where it is, the water keeps running until a plumber arrives.

We find seized house valves constantly, usually on older South Bay homes where the valve has not been turned in a decade. A gate valve left open for two decades often will not close, and sometimes snaps when forced. That is why we exercise the main and check the angle stops on routine visits. It is also why replacing a failed house valve is one of the first things we do once an emergency is contained.

Burst Pipes and Supply Line Failures

A burst supply line is the fastest source of damage in a house. The water is pressurized, so it does not stop on its own. Common causes here are corroded galvanized pipe in older homes, a failed flex connector at a fixture, and pinhole leaks in copper.

Our sequence is the same every time. Isolate the supply, expose the failure, and establish whether it is one defect or a symptom of a line at the end of its life. One pinhole in copper is a repair. A third pinhole in two years is a repiping conversation. We show you the section we pulled out so the recommendation is something you can see.

Sewer Backups and Standing Wastewater

Sewage in a tub or a floor drain means the blockage sits downstream of every fixture that is backing up. That is usually the main line or the lateral. Clearing the nearest fixture drain will not fix it.

We open the cleanout, run a camera where the line allows, and find the obstruction before choosing a method. Root intrusion, a collapsed section, and a grease blockage each need a different tool, and hydro jetting is not right for every pipe. Old clay and cast iron lines will not always take it. Our sewer cleaning service covers the routine version of that work.

When We Can Get There

We answer San Jose emergency calls across extended weekday hours and on Saturdays, with Sunday available by appointment. We are not a 24-hour operation and we do not claim to be. What we offer is a real plumber on site inside those hours, evenings and the whole of Saturday included.

When you book, tell us three things:

Whether water is currently running
Whether you have managed to close the house valve
Whether sewage is involved

Those three answers decide where your call sits in the day. A job with water still running goes ahead of one that has been contained.

Pricing on an Urgent Call

Whether the water has been stopped before we arrive
Access to the failure, since a slab or behind a wall takes longer than an exposed pipe
Whether the fix is a repair or a section of pipe at the end of its life
Excavation, where the failure is in a buried service line or lateral
Camera inspection, on a sewer call
Time of day and day of week

The Plumber Who Shows Up at Your Door

A licensed (1023081) and insured plumbing contractor working in San Jose since 1997
Upfront pricing, quoted before the work starts, even on an urgent call
A NASSCO certified team for sewer and lateral work
A one-year workmanship warranty on our labor
Technicians who carry camera and location equipment on emergency calls

Frequently Asked Questions About Emergency Plumbing in San Jose

Where is my main water shutoff in a San Jose home?

On most San Jose homes it sits on an exterior wall, inside the garage, or near the front hose bib. It turns clockwise to close. Find it now rather than during an emergency. Do not use the meter box. San Jose Water asks customers not to shut off at the meter, and damage caused there becomes yours to repair.

Can I turn the water off at the meter myself?

No. San Jose Water’s guidance asks customers not to shut off water at the meter box or tamper with the meter. Any damage you cause there is yours to pay for. The valve you are meant to use is the house valve on your own side of the coupling. CPUC Rule 16 requires you to have one and to keep it working.

Is a sewer backup an emergency?

Yes. Sewage on a floor is a contamination problem as well as a plumbing one, and it gets worse with every fixture that is used. Stop using water everywhere in the house, including upstairs. Keep people and pets away from the water until it has been cleaned properly.

Do you charge more for an urgent call?

We quote upfront before any work begins, on emergency calls as well as scheduled ones. Time of day and day of week do affect the price, and we tell you the number before we start rather than after. You will not get a bill with a figure on it you have not already agreed.

What if my shutoff valve will not close?

That is common in older South Bay homes, where a gate valve has sat open for years and seized. Do not force it, because a forced valve can snap and make the leak worse. Call us, say the valve will not close, and contain what you can with towels and buckets. Replacing a failed house valve is routine work once the emergency is contained.

Schedule Emergency Plumbing Help in San Jose

Water that is still running is the reason to call now rather than in the morning. We cover San Jose and the South Bay with upfront pricing and a one-year workmanship warranty.

Book urgent plumbing help online. If the trouble is a leaking tank rather than a pipe, start with our water heater repair service. If water is collecting in a crawl space, see our sump pump service. Our San Jose plumbing service covers everything that is not urgent.

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