Different Types Of Electronic Leak Detection

Selecting the best leak detection equipment

Although I didnt have to resort to my third method, it consists of an ultrasonic leak detector like the type used to locate leaks in refrigerant or compressed gas systems. It requires you to pump compressed air or

Although I didn’t have to resort to my third method, it consists of an ultrasonic leak detector like the type used to locate leaks in refrigerant or compressed gas systems. It requires you to pump compressed air or another denser gas such as carbon dioxide into the system; this produces a high-pitched squeal when it escapes from the pipe

I have seen people using this method and a conventional engine-type stethoscope to locate leaks. You can spend a lot of time on your hands and knees for naught. Most of the new electronic leak detectors have extension handles on them to keep the operator in an upright and comfortable position

The only problem with this type of device is that you typically have 4 in. of sound-deadening concrete between you and the leak. While it doesn’t work perfectly in every case, it can come in handy as a backup method if all else fails.

Although I’ve never personally used this last method, I understand that you can charge the system with a benign gas, such as helium, nitrogen or carbon dioxide. Using a gas-sniffing type of detector, you can locate the leak through the concrete. Since I’ve never used it, I’m not sure of the accuracy of this system.


Leak detection is a critical service that home and building owners can utilize to detect problems in their plumbing, HVAC systems, and sewer lines. An experienced leak detection specialist can specifically identify and isolate problems in your home without needing to completely excavate and damage your property, saving you time, headaches, and money.

On the other hand, taking a chance on a new or inexperienced leak detection service could end up costing you hundreds of dollars if they make a mistake. Taking a stethoscope to a wall is a far cry from a professional’s tool bag of high-tech thermal, smoke, and electronic leak detection devices. Ask about the company’s equipment and process or their strategy for finding your suspected type of leak.

Furthermore, an experienced specialist will have an extensive list of references that they’d be willing to share with you before starting service. Beware any service that hesitates to show you their references or testimonials. Companies that don’t provide them probably have bad references or are a brand new business without any notable experience.

Clearwater Leak Detection has extensive experience serving the entire Puget Sound region with the latest leak detection techniques and technology. With thermal imagery, smoke machine leak detectors, and the ability to fix most leaks on-site and in a timely fashion, we can get your problem solved and restore your property to normal status once again.


Water leaks from pipes, plumbing fixtures and fittings are a significant source of wasted water for many households. Without early leak detection and leak repair, ongoing water leaks can cause significant water damage. Roto-Rooter specializes in water leak detection and water leak repairs. Our team has all the water leak detection and slab leak repair equipment necessary to perform accurate and timely electronic leak detection and repair. We can locate and diagnose the source of water leaks and advise homeowners on a variety of leak repair options. From leaks in your slab to leaks in your pipes, we’ve got you covered

Slab leak detection and repair requires an experienced plumbing expert and a careful, thorough process using modern tools like specialized leak detection equipment. Slab leak detection services are conducted by Roto-Rooter’s expert technicians, who will find and repair slab leaks with minimal destruction to your property.

A slab leak happens when the pipes in the water and sewer lines beneath your home break, crack or burst. The leak is not actually in the slab, but in the pipes beneath it. Because it is underground, the source of a slab leak is not visible to the naked eye

Rather, there are several common signs that suggest you have a slab leak in your home:

The sound of running water when all water is turned off

A spinning water meter, even though no water is running inside or outside your home

Cracks in your walls or flooring

Mildew or noticeable moisture under carpets or flooring

The smell of sewage could indicate a break in the sewer or a drain line

A recent bug problem due to added ground moisture

Higher-than-average water bills

Best water leak detectors for smart homes

Fire might be a homeowner’s greatest fear, but any insurance company will tell you that water is the far more common cause of property damage, even if you don’t live in an area subject to flooding. And it can come from many sources: A failing water heater, a burst pipe, a broken supply line under your sink, a clogged toilet, or even a split hose connected to your washing machine.

Just as it’s essential to have a smoke detector in each of your home’s bedrooms and common areas, you’d be wise to install leak detectors in places where water damage could start: The laundry room, water heater closet, the bathroom, under your kitchen sink, and so on. Leak alerts are arguably less important for renters, but it’s something landlords might want to consider—although that raises the issue of how the sensors would connect to the internet. More on that later.

In addition to detecting and nearly instantaneously alerting you to the presence of water in locations it shouldn’t be, this sensor will also monitor the relative humidity of the space around its installation (warning you of conditions with the potential to spur mold growth) and ambient temperature (prompting you to take action if cold weather might freeze your water pipes). If you have one installed, it will also trigger a Flo by Moen Smart Water Shutoff to turn off your main water supply to reduce the damage an uncontrolled leak can cause. It’s our new top pick in this category.

Best smart water leak detector

The Flo by Moen Smart Water Detector monitors for the presence water in locations it shouldn’t be (from a leaky supply line, appliance, or drain pipe), tracks ambient temperatures and can warn you of freezing conditions that could lead to a burst water pipe, and reports ambient humidity and raises an alarm if the air becomes so moist that it could lead to to the growth of mold. You’ll get the most benefit from the device if you also own the Flo by Moen Smart Water Shutoff, which can automatically turn off your water supply in an emergency, but it’s a great smart home device even if you don’t.


This was a tough call, because the Utilitech Water Leak Detector has some major downsides. Its battery life only lasts for a year, and the sensor must be mounted on a wall or other vertical surface, making setup a hassle and limiting your placement options.

Best HVAC Refrigerant Leak Detectors

Refrigerant leak detectors are an HVAC technician’s best friend. Your ability to diagnose and rectify a problem within a refrigeration system is a vital skill.  You will need the very best tools to accomplish one the challenging aspects of the job, detecting refrigerant leaks.

Leak Detection Methods

As an HVAC technician, you are probably aware of the several methods you can use for leak detection. Knowing which method to use in each set of circumstances is the making of a skilled technician.

Common Refrigeration Leak Detection Methods:

Simple soap and water – Applying soapy water to a suspected leak alerts you to the leak with the formation of bubbles. Simple and straightforward to use and no specialist tools required.

Ultraviolet Dyes – Adding a UV dye to a system and using UV light to look for leaks is ingenious. Should be used with care because the presence of UV dye may affect system performance.

Electronic Detection Methods – Use electronic tools correctly and in the right context and you are on your way to becoming a leak detection whizz.

How to Choose a Leak Detector

It is essential that you choose the best refrigerant leak detector that suits your requirements. But what are the qualities that you should look for before selecting a product?

Works Fast

A device that works fast is considered the best leak detector as it allows you to reach different locations to check on leaks quickly. You should look for detectors with little warm-up time, quality sensors, and instantaneous time response