Automatic leak detection systems are one of the latest plumbing innovations and are specifically designed to prevent catastrophic damage if a pipe develops a leak. Plumbing leaks can be extremely costly. Even a small leak can cause significant damage to drywall, insulation and furnishings and potentially lead to hidden mold growth inside the house.
A major leak, such as from a broken or burst pipe, can potentially cause more than ten thousand dollars’ worth of damage, especially if no one is home to notice the issue and immediately shut off the water to the house. In this article, we’ll explain everything you need to know about automatic leak detection systems and why installing one in your home is such a worthwhile investment.
Types of Leak Detection Systems
There are two primary types of leak detectors. The most basic type is a moisture sensor. If the sensor gets wet, the device will sound an alarm. Most sensors are also Wi-Fi enabled, allowing them to send a notification to your phone if the alarm goes off. These sensors are primarily used to detect leaks from appliances like a water heater, refrigerator, dishwasher and washing machine.
Automatic leak detection systems are much more advanced and can detect if any of the pipes in a home has even a tiny pinhole leak. However, an automatic leak detection system can’t tell you if your washing machine or dishwasher is leaking, as water will only leak out when the appliance is in use. As such, it can still be worth placing a moisture sensor near these appliances just to be safe.
How Automatic Leak Detection Systems Work
An automatic leak detection system is a special water monitoring device that’s installed on the house’s main water line right where it enters the building. The device works by constantly monitoring water usage, i.e., how much water is currently flowing into the house from the main. The device is designed so that it can tell the difference between normal household usage and unusual usage that results from a leaky pipe, such as water running continuously. The monitor is also sensitive enough that it can usually detect even tiny pinhole leaks.
Automatic leak detection systems are internet-enabled smart devices that connect to the house’s Wi-Fi network. This allows the system to immediately send an alert to your phone if it detects a leak. That way, you’ll know right away that you need to call a plumber and take steps to minimize the water damage.
Many systems also have an automatic shut-off function. If the system detects a leak, it will instantly close a valve on the main water line to shut off the water to the entire house. That way, you don’t have to worry about major flooding occurring if no one is home to manually shut off the water.
Some of the more advanced systems use AI algorithms that allow them to learn the household’s normal water usage patterns over time. This makes them even more effective at detecting unusual usage that could indicate a leak. When the system detects unusual usage, you’ll still immediately get an alert on your phone. If the unusual usage was a result of something like watering your lawn at a different time than normal, you can use the app to override the automatic shutoff.
Benefits of Installing an Automatic Leak Detection System
An automatic leak detection system provides peace of mind by alerting you to leaks and helping prevent extensive and costly water damage. The system can also have a few other hidden benefits. For starters, many insurers have started offering discounted homeowners insurance rates for houses that have a leak detection system with automatic shutoff. That’s simply because the system lessens the chances of the company having to pay out for a water damage claim. On average, most homeowners receive between a 5% and 10% discount.
The insurance companies that offer a discount typically have specific requirements to qualify. Most insurers require that a professional plumber install the leak detection system. Some companies also only offer a discount for certain brands and models. As such, it’s a good idea to check with your insurance provider before installing the system to see if they offer such a discount and what it takes to qualify.
A leak detection system can also potentially help you save money on your water bills. Many systems have an app that allows you to monitor your household’s water usage. This makes it easy to find ways you can conserve water by making small changes to your habits. These include taking shorter showers, only doing laundry when you have a full load and only running your dishwasher when it’s full.
Every plumbing fixture in a house typically has a slightly different usage pattern. The water monitor learns these different patterns over time. This allows you to use the app to see in real-time how much water you use to shower, brush your teeth, wash your hands, rinse the dishes, etc. On some systems, the app can then give you recommendations on how to conserve water, such as by making sure everyone turns the water off when brushing their teeth.
Monitoring your water usage during the summer is especially beneficial, as it allows you to directly see how many gallons you’re using to water your lawn and garden. Most people water their grass more than necessary. By monitoring your usage, you can make adjustments to your watering schedules to conserve water and quickly see how your lawn responds.
What to Look for in an Automatic Leak Detection System
The cost of an automatic leak detection system can vary dramatically depending on the specific system you choose. Some systems only cost a few hundred dollars, but the best, most advanced systems typically cost anywhere from $600 to $3,000. This does not include the cost of professional installation (which is always recommended). While you can save by choosing a cheaper system, the higher-dollar systems tend to be more reliable and last longer.
When deciding which system to install, it’s always worth paying more for one that has an automatic shutoff. That way, you won’t have to try to race back home if a leak occurs while you’re away. You also won’t need to worry about your house getting completely flooded if a leak happens while you’re out of town.
We recommend looking for a system that has a backup battery. With a backup battery, you can rest assured that the monitor and automatic shutoff will still work if your power is out.
As with every product, it’s worth reading reviews online and getting professional advice to determine which options are best. Some systems have a much more intuitive app that’s easier to use and navigate than others. Certain manufacturers also have more responsive customer service and offer better warranties in case of water damage that results from the system failing.
Get Reliable Help Today
When you need the help of a professional plumber in Layton or the surrounding areas, Smedley Service is the company to turn to. We’ve been in business since 1947 and are proud to be the top choice for leak detection and pipe repair. If you’re considering an automatic leak detection system for your home, give us a call to set up a consultation with one of our experts.

