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(650) 442-1470
(650) 442-1470
Automatic Water Shutoff System Installation for Bay Area Homes
A single burst pipe can cause tens of thousands of dollars in water damage before you even know it happened. An automatic shutoff system detects leaks and stops the water flow instantly, protecting your home around the clock.
Count on Caccia for professional installation of smart water shutoff systems that give you peace of mind.
45+
Years of Experience
4.9
Star Review Rating
120k+
Customer Served Since 1979
Most water damage happens when nobody is home to notice
Peninsula homeowners are especially vulnerable to water damage
Many homes across Burlingame, Hillsborough, and Atherton are high-value properties where a single water damage event can mean six-figure restoration bills. Older homes with aging supply lines are at higher risk, and even newer homes are not immune to appliance failures, frozen connections, or supply line bursts. Whether you travel frequently, own a second home, or simply want protection while you are at work, an automatic shutoff system acts as your home’s 24/7 water guardian.
How automatic shutoff systems work
These systems use sensors placed at key locations in your home (water heater, washing machine, under sinks, near toilets) connected to a motorized valve on your main water line. When a sensor detects abnormal water flow or moisture, the valve shuts off your water supply automatically, often within seconds.
Professional installation ensures reliable protection
These systems need to be properly integrated with your main water line and placed strategically throughout your home. Our licensed plumbers handle the valve installation, sensor placement, system programming, and testing so everything works exactly as intended.
What to expect before, during, and after an automatic shutoff system installation
Before
A Caccia technician visits your home to evaluate your plumbing layout, identify the best location for the main valve, and determine optimal sensor placement. We recommend a system based on your home’s size, layout, and your preferences for monitoring features.
During
Our team installs the motorized shutoff valve on your main water line, places wireless sensors at key locations, and connects everything to the system hub. We test each sensor and the valve to confirm proper operation and walk you through the app setup on your phone.
After
Once installation is complete, we confirm that all sensors are communicating correctly and that the valve responds as expected. We show you how to use the app, set custom alerts, and arm or disarm the system. We also recommend checking the sensors periodically and are available if you ever have questions.
6 Reasons to Consider an Automatic Water Shutoff System
You Travel Frequently
Water damage that occurs while you are away can go undetected for days, turning a small leak into a catastrophic event. A shutoff system protects your home around the clock.
You Own a High-Value Home
Homes in Atherton, Hillsborough, Burlingame, and other Peninsula communities represent significant investments. The cost of a shutoff system is a fraction of what a major water damage event would cost to repair.
Your Home Has Aging Plumbing
Older supply lines, corroded fittings, and aging appliance connections are among the most common causes of sudden leaks. A shutoff system adds a layer of protection that aging plumbing cannot provide on its own.
Your Insurance Company Recommends or Requires It
Some homeowners insurance policies offer premium discounts for homes with automatic shutoff systems, and some high-value home policies now require them.
You Have Had Water Damage Before
If your home has experienced water damage in the past, a shutoff system ensures it does not happen again. It is one of the most practical investments you can make after a loss.
You Want Peace of Mind
Even if none of the above apply, knowing that your home is protected from water damage while you sleep, work, or travel is worth the investment for many Peninsula homeowners.
Why Peninsula Homeowners Choose Caccia for Water Shutoff Systems
Licensed Plumbers, Not Gadget Installers
Automatic shutoff valves connect directly to your main water line. Our licensed plumbers ensure a proper, leak-free installation that is integrated with your existing plumbing.
Strategic Sensor Placement
We do not just install sensors and leave. We evaluate your home’s most vulnerable points and place sensors where they will actually catch a leak before it causes damage.
Full Setup and Training
We configure the system, set up your smartphone app, and walk you through everything before we leave. You will know exactly how it works and how to use it.
4.9 Stars on Google Across 1,900+ Reviews!
By treating our customers right, we’ve become one of the Bay Area’s best-reviewed plumbing companies!
Frequently Asked Questions About Automatic Water Shutoff Systems
For more detailed information or to schedule a service, please don’t hesitate to contact our customer service team.
Guarantees & Warranties
Quality work that we stand behind
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What Our Customers Are Saying
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Caccia Plumbing responded quickly to my inquiry for a quote on an outlet installation for EV charging. I was able to get an appointment for a free estimate the same... Read More 
JE G.
10/03/2024 We called Caccia when we needed a sewer lateral replaced - this is a big, expensive job and we wanted to be sure it was done right. Caccia came... Read More 
Robin R.
9/28/2024 When I did Google search for the good electrician in the area, I was surprised to see Cacci plumbing. I called the office to see if they do the electrical... Read More Jane S.
9/19/2024 - 5* customers service. The operator was very kind & clear for the steps. She took my request & info. Told me the next steps, such as a... Read More BONNIE L.
9/15/2024 I had a clogged sink and my usual plumber buddy who live up the street from me of course was in Tahoe for the weekend. I called 2 companies... Read More 
Jeff L.
7/05/2024
The owner called to apologize and he was able to provide competitive quotes. For both sewer lateral and remodel. 
Neil B.
6/27/2024 - I had a great experience working with Angelo and Ed to prep for a new induction stove. Will call Caccia for future issues.
Kristin P.
6/13/2024 Recently had a need for air gap vent on our dishwasher. Conner did an outstanding job replacing hoses and adding a new vent. I left for Maui shortly... Read More 
Les M.
6/06/2024 it is a great company. The plumber came on came on time. He finished his job clean up the place.. a five star service 
Ram S.
5/20/2024
