Archive for the ‘Pool Leaks’ Category

7 Signs You Have A Plumbing Leak

Posted on: October 20th, 2022 by admin No Comments

7 signs you have a plumbing leak

Early signs of a plumbing leak can often go unnoticed. Oftentimes, unusually high water bills may be the first thing you notice before realizing you may have a plumbing leak. Plumbing leaks can happen in the pipes that supply water coming into your home, or they can happen in the pipes carrying wastewater out of your home. Because both piping systems are hidden away in the walls and underneath your home, it can be easy to overlook and not pay attention to what’s going on with them. Plumbing leaks can lead to a whole host of issues in your home, so taking preventative measures and knowing what to look for when trying to spot one are important. Water leaks are rather typical. Plumbing repairs are annoying because they are frequently concealed behind walls, kept out of sight, and rendered invisible. When water begins to leak out of fractures or fissures in the pipes, it is impossible to see. That’s why it’s important to be aware of the 7 signs you have a plumbing leak.

Thankfully, you don’t need to tear down your walls to figure out whether you need a plumber. Water leaks can be detected in a number of ways. Conscious homeowners who watch out for these signs may be able to have things fixed before the harm gets out of hand. The likelihood of a future problem becoming more serious increases with the length of time it takes for these indications to be recognized. 

They tend to start off small, and before you know it, they become nightmares. Here are 7 signs you have a plumbing leak:

• Unusually high water bill

• Ceiling stains

• Low water pressure

• Mold or mildew

• Damaged walls or flooring

• Damaged wallpaper or paint

• Water sounds

Unusually High Water Bill

This one is pretty obvious. If you’ve been accustomed to paying a certain dollar range for your water bill each and every month, and suddenly you have a spike, this is a sign you have a plumbing leak. If you recently moved into an older house, odds are those old pipes haven’t been inspected to check for plumbing leaks. Oftentimes with older houses, there will be small pinhole leaks in piping, as well as rust, clogs, and overall deterioration of these piping systems.

As with any small problem in life that is left unnoticed, these small pinhole leaks can become much larger as water use increases. And it really doesn’t take long for that small leak to become a big leak. If right off the bat you notice that your water bill is significantly higher in this home as opposed to your last, you should consider reaching out to a professional plumber to take a look at your plumbing system.

Ceiling Stains

Walking into your home and seeing a yellowish-brown stain on your ceiling isn’t exactly the “welcome home” you’d like as a homeowner. Take away the aesthetic letdown, and what you are really faced with is a sign you have a plumbing leak. Pipes that run through your attic may at some point become damaged for any variety of reasons, and when even the smallest leak occurs, water will drip and drip onto your ceiling. This causes pooling in the area beneath the leak.

That pool of water then begins to rot away at your ceiling’s material, causing that distinct discoloration and rings of stains left behind as water evaporates and then continues to drip from the pipes as water flows through them.

Low Water Pressure

Isn’t it the worst when you hop into the shower, only to have the water pressure feel as though someone is just pouring a water bottle over your head? How about when you want to use your faucet hose to spray down a particularly dirty dish? Low water pressure throughout your home is a clear sign you have a plumbing leak.

Low water pressure occurs when you have leaky pipes because that leak is not allowing full water flow to the point of exit, and this can occur in one part of your home where pipes leading into the house are damaged, or in every area of your home.

Mold or Mildew

Imagine you suddenly start smelling something musty in the air of your home. You haven’t been cooking anything, the dog isn’t wet. So where could that smell be coming from? It could be that smell is being caused by mildew growing in areas of your home that have a plumbing leak. As mildew begins to spread, and it can spread pretty quick, that musty smell in your home will become increasingly more pungent. Another sign that sometimes coincides with mildew is the presence of mold. Mold is a fast-spreading bacteria that feeds on the moisture of different structural materials.

Mold can also cause you to feel all kinds of uncomfortable symptoms such as sneezing, itchy or sore throat, coughing, runny nose, watery eyes, and if the mold becomes bad enough, you can actually become quite ill. It is important to get a professional plumber out immediately if you find mold in your home. This could be a sign you have a plumbing leak.

Damaged Walls or Flooring

If you start to notice cracks or drooping in your walls or ceiling, you may just have a plumbing leak. Drywall will begin to get a soft, bubble, and eventually crack and crumble apart. This can end up being quite a costly fix, as the drywall will have to be torn out, then patched and painted. If you start to notice your floors are becoming soft or begin staining in places where that probably shouldn’t be happening…you guessed it, it could be one of the 7 signs you have a plumbing leak.

Damaged Wallpaper or Paint

Paint tends to bubble and droop when there is moisture coming from within the walls. Wallpaper can become discolored or even begin to peel off the wall if there is moisture present from within the walls. Both are signs of a plumbing leak. These can oftentimes be subtle and hard to miss, so giving your paint and wallpaper a good once over every now and then is a good step in taking preventative measures associated with having to repair plumbing leaks.

Water Sounds

You turn the water off. You hear little water drops coming from the walls or ceiling. You hear loud bangs and crashes. You hear water running through your pipes, even though nobody in the house is using a water fixture. Your house may be haunted, or it could just be one of the 7 signs you have a plumbing leak. Bubbling noises coming from sinks and toilets could be signs of smaller leaks, where the louder sounds could be signs of more intense damage to your piping systems.

7 Signs You Have A Plumbing Leak

Act Quick if You Have a Plumbing Leak!

A leaking pipe can do serious harm to your house and your finances. Fortunately, there are several obvious warning signals to watch out for. Be alert for musty odors in the kitchen, laundry area, or bathrooms. Keep an eye out for any stains or obvious mold that shouldn’t be there. 

The professionals here at Leak Science are well-equipped and knowledgeable in detecting if you have a plumbing leak in your home. If you experience any of these 7 signs you have a plumbing leak, pick up the phone and give us a call to check things out. Our goal is to make sure a plumbing leak doesn’t become a plumbing disaster for you.

Can A Pool Leak Cause A Sinkhole?

Posted on: August 23rd, 2022 by admin No Comments

Can a pool leak cause a sinkhole

It’s a terrifying thought: the ground suddenly sinking below your feet. Sinkholes can vary from a few feet to a hundred acres across and less than 1 to more than 100 feet deep. While they can happen suddenly on the surface, it often occurs because water that has been steadily flowing dissolves the rock underneath the soil. This begs the question, can a pool leak cause a sinkhole?

Yes, a pool leak can absolutely cause a sinkhole.

How Do Sinkholes Form?

The development of sinkholes can occur for a variety of reasons. The most frequent reason for instability in the ground above it is when a layer of soil becomes saturated with water, evaporates, and leaves behind an empty void.

When this occurs on land, there may first appear to be nothing wrong, but if you’re adjacent to one, all of a sudden, everything begins shaking! That’s because, as long as the circumstances below are favorable—for example, recent rainwater erosion—they may expand swiftly, often within only 24 hours or less from becoming tiny cracks near the surface on their own without any warning indications.

What Harm Could a Water Leak Inflict?

A water leak may wreak havoc in various ways in addition to the serious damage caused by a sinkhole.

As moisture accumulates in a confined area like your basement, there is an increased danger for mold or fungus. These fungi will eventually lead to structural issues that may require expensive further repairs.

Your home’s structural integrity may be harmed by water leaks. This results in damage to the wood frame of your home’s walls, wooden decks, all of the joints in the ceiling, the rafters, the roofing, and much more.

It’s crucial to respond swiftly if you feel there may be water leaks nearby since failing to do so might result in more severe damage than just flooring being harmed.

How can a pool leak cause a sinkhole?

A sinkhole can occur whether you have an inground pool or an above-ground pool. A pool that is allowed to leak into the foundation underneath can lead to a very large, very dangerous sinkhole. In fact, leaking water is the main cause of a sinkhole.

Sinkholes start developing a long time before they actually appear. That is why it’s so important to detect a water leak early on! Early detection of a water leak in your pool will save you loads of money, time, and most of all, headaches.

Related Topic: How To Find A Leak In A Pool

Both naturally-caused and man-made sinkholes are most common in areas with underground rock containing limestone, salt, or gypsum, which covers 40% of the United State’s bedrock. However, those many areas are buried at great depth. States that are most prone to sinkholes are Florida, Texas, Alabama, Missouri, Kentucky, Pennsylvania, and Tennessee.

What causes a pool to leak?

There are many reasons for leaks in swimming pools.

There are different risk factors for the different types of in-ground pools.

Vinyl Pools

Vinyl pools are pretty much a 100% guarantee to leak. Tears in the vinyl’s lining are the most common cause for a pool leak with this type of surface. Simply sharp objects hitting the side of the pool can cause a tear. Vinyl is easy to patch but must be treated immediately.

Penetrations and seems (drains, lights, skimmers) in the linear are entirely underwater, causing more potential for leaks.

Fiberglass Pools

While fiberglass pools rarely leak, it can happen. This would be a result of a crack in the laminate.

A fiberglass pool is a one-piece structure entirely made out of fiberglass materials. It’s structurally flexible so it’s able to move and shift with the environment. It’s very thick and durable.

Additionally, fiberglass pools have no seams. Holes are cut through the shell at the exact right size and are sealed with 100% silicone. This warrants a very low failure rate as well.

Concrete Pools

Concrete is not airtight and leaks can happen when there is a structural crack.

Cavities are created in the structure and sealed with plaster, therefore, skimmers, lights, and drains are prone to leak.

What to do if you have a sinkhole

If you’ve found a sinkhole, follow these steps to resolve the issue safely.


After your professional leak detection company fixes the leak, the sinkhole should cease to grow. Simply fill the hole with dirt or sand, depending on the landscaping of your home. If your sinkhole is more serious and you’re experiencing damage to concrete, stone, or pavers, contact your insurance company.

Can A Pool Leak Cause A Sinkhole?

Yes, a pool leak can cause a sinkhole. However, this issue takes a long time to actually come into fruition and isn’t very likely. There are various ways you can detect a pool leak including; a spike in your water bill, having to add more than 2 inches of water to your pool per week, and fluctuating chemical levels. If you suspect you have a leak, contact the Leak Science experts today! We are proud to service fast and efficiently.

Can a pool damage a foundation? 

The pool itself or maybe troubled subsurface plumbing could be the source of the leak. Depending on the amount of moisture in the soil, it will either expand or contract, which can cause the foundation of a house or pool to move, crack, or otherwise be harmed.

Can you fix a pool leak?

By patching up a pool leak yourself, you may save money on the repair. In a smaller pool or water feature, this works on vinyl or plaster. A professional service will generally be needed for larger pools. The costs to repair a leak range from $100 and higher.

When a pool leaks, where does the water go?

After the water has been through the filter, it is pumped back into the pool by a pressured piping system. Through the jet (or return) inlets, the filtered water enters the pool again. Return plumbing refers to the pipes that transport water from the filter back to the pool.

How much does it cost to repair a water leak underground?

Repairing an underground water leak: cost The price range for fixing subterranean water lists is $150 to $3,000. Simple, accessible repairs range from $150 to $700. Anything that involves replacing huge pipe sections or is difficult to access might cost up to $3,000.

Can water leaks occur underground?

Water leaks can sometimes go undetected until you receive your water bill in the mail since they are not always simple to find. One such form of leak that might go undetected and inflict serious harm on a house if ignored is an underground water leak.

How frequently should you fill your pool with water?

This will vary based on a number of variables, such as the weather, whether the pool is covered or not, the number of swimmers using it, and whether it is heated or not. A decent rule of thumb for covered pools is that they shouldn’t need to be filled more frequently than once a year.

If you have a pool leak, don’t wait to contact Leak Science today!

Save Time And Money With Early Water Leak Detection

Posted on: May 21st, 2022 by admin No Comments

Early Water Leak Detection

Early Water Leak Detection

Did you know that a small water leak in your home can become a costly problem?

Knowing how to recognize a water leak and when to contact for help may save you hundreds of dollars in property damage. A leak that isn’t fixed right away might turn into an extremely expensive repair. A water leak, no matter how minor, is not an issue to be overlooked. Water leak detection is similar to receiving a checkup at the doctor’s office. You may perform routine inspections on your own, but if you discover a more serious condition, you’ll need to see a professional. 

There are many additional reasons why water leak detection is vital, such as being able to make the most of your water supply, avoiding being caught off guard in an emergency, and so on.

Homeowners may not even think twice about a simple drip of a faucet or a constantly running toilet. It just doesn’t seem like a big deal. But guess again. A simple leak can transform into a major issue.

Whether you live in the Scottsdale area, on the east side near Mesa, or anywhere in the Greater Phoenix area, the trick is to solve the leak problem while it is still in its infancy. But how?

Well, even though it’s difficult for a homeowner to detect the source of a leak, hiring a leak detection professional can save your home from property damage while saving you money in the long run. You should do your share and be accountable for water leak detection at your property if you care about your neighborhood. You should also assist your neighbors if they require assistance. We can be confident that the community will have a stable water supply if we work together.

Let’s take a look at how an early leak detection can help prevent your home from becoming a very costly and hazardous problem:

Early Leak Detection for Your Home

Not only is early leak detection important, but it’s also the best preventive measure you can possibly use against major damages. Before you head out to seek a professional, look for some telltale signs of water leaks. Essentially, you are the first line of defense when it comes to early leak detection. For the most part, you should routinely check your plumbing and home for leaky toilets, faucets, irrigation lines, pool, and outside taps.

However, if you were to run into any of the following issues, it’s highly recommended to reach out to a local early leak detection professional that can find the source of the leak and the ability to repair the problem.

Signs of a Water Leak

Increase in Your Water Bill

Having an unusually high water bill is a good sign that you have a leak problem. This unusual water bill is caused by a variety of reasons, like a leaky toilet, broken water pipe, dripping faucet, continuously filling or topping off a swimming pool, open hose spigot, and water softener continuous cycle.

Random Wet Spot

A random wet spot is a sign that you have a leaking pipe. Typically, you will find wet spots near sinks, toilets, tubs. You may also notice a discolored area in your flooring.

Mildew and Mold

Because water leaks can create damp spots on floors, walls, or ceilings, these damp spots can allow mildew and mold to grow. So if you notice a musty smell around your home, you may have a leak problem at hand.

Ticking Water Meter

A ticking water meter is a clear sign that you may have a water leak, especially if you know that you haven’t been using water as much.

Cracking Foundation

Keep an eye out for cracks in the foundation of your home. Water that seeps out of pipes or cracks can weaken the structure of the foundation, ultimately cracking the foundation and walls of your home.

Low Pool Water Level

Having low-level pool water is another sign that you may have a water leak, especially if you’re constantly refilling or topping off your pool.

Why Early Leak Detection Is Important

Minimize Interior Damage

Any leak that occurs inside of a home, regardless if it’s behind walls, underneath floors, or above ceilings, you will probably be put in a position to replace drywall or flooring. This will result in a very expensive fix. Early leak detection can help minimize your cost.

Avoid Exterior Damage

An exterior leak that occurs outside of your home, like a pool or spigot leak, can cause major damage to your landscape and foundation. This can become a price tag. Similar to interior leaks, early leak detection can help minimize damage.

Avoid Health Issues

Last but not least, early leak detection can cut the potential risk to your health. Damp areas in your home caused by pipe leaks can become a very hazardous situation. As we all know, mold can grow from these damp spots. Yikes!

Follow these five guidelines to spot leaks in your house early. 

  1. Detection System for Water Leaks 

Install a water leak detection system in your home to help you track down and locate leaks before they cause serious harm. When a leak is identified, water leak detection systems are designed to turn off the water supply. This reduces the amount of harm done while also alerting you to the situation. 

  1. Check appliances

Make it a habit to check the lines to all of your major appliances (washing machine, dishwasher, refrigerator, etc.) at least once a year. If your appliance lines have any of the following, it should raise a red flag: 


  1. Examine the air conditioning system 

Schedule regular inspections with a professional to ensure that your interior air conditioning equipment and drain pipes are in good working order. Being completely aware of the state of your appliances and systems not only keeps everything running well, but also reduces the chances of a leak being unnoticed. 

  1. Make sure the water heater is working properly

Finding water pooling around the base of your water heater is an obvious symptom of a leak. Also, inspect any pipes or hoses that feed into your water heater to ensure that none of the connections are leaking. 

  1. Look for Water in Places Where It Is Used 

It’s critical to check for leaks in locations where water-consuming appliances are housed.

The following are important locations to inspect in your home: 


Keeping an eye on your water meter is a wonderful strategy to look for leaks. Water leaks only get worse with time, and this will most likely show up in the form of a higher water bill.

How To Schedule Early Leak Detection

Don’t let a small leak turn into a huge headache. If you suspect a water leak either in your home or related to a swimming pool, please contact the Leak Science team today. We have built our reputation as the best water leak detector in Phoenix. Our early leak detection specialists are ready to tackle your problem and figure out a solution fast. Trust the red, white, and blue. You can trust Leak Science!

10 Scary Facts About Pool Leaks

Posted on: February 17th, 2022 by admin No Comments

scary facts about pool leaks

If you’re a pool owner, you need to know about these 10 scary facts about pool leaks.

Pools come in many different shapes and sizes and contain thousands of gallons of water. This means that if a leak occurs, it can lead to a substantial amount of damage. Whether your Scottsdale pool itself is damaged or your Phoenix or Mesa home has a leaking pipe or the plumbing lines to the pool are leaking, the repair must be addressed as soon as possible.

If left unchecked, pool leaks may be highly costly, regardless of their size or location. Leaks in the pool liner, shell, and piping are all possibilities. If you suspect your pool is leaking, pool leak detection is necessary, and you should call a pool repair service as soon as possible. They’ll conduct a pool leak detection test and repair your pool before it sustains more harm.

Signs of a Pool Leak

Pool leaks aren’t always obvious and can build up slowly over time. Luckily, there are a few warning signs you can look out for that indicate you may have a leak.

Your Pool is Losing Water

You most likely have a leak if the water level in your pool has decreased more than it should. A high water bill is a reliable indicator of a leak in pools that automatically fill with water. Regardless of the style of pool you have, wasting and replacing lost water may be costly and hazardous to the environment. 

Your Pool Requires More Chemicals

Treated water seeping out and untreated water being utilized to replace it is a common cause of an increase in chemical demand for maintaining balanced pool water. Algae development is another sign that treated water has been lost because of a leak. 

Structural Issues

The expense of repairing structural damage caused by leaks can be quite high. The pool may develop cracks, and the pool or pool floor may settle into the earth, causing more damage. A plumbing leak might result in mechanical problems with your pool, such as damage to the pumps. Another indicator of an underground plumbing leak is unusually moist grass. 

Pool leaks can be caused by a variety of factors, including improper pool winterization or typical pool wear and tear over time. Even a minuscule pool leak may seriously harm your pool’s construction, plumbing, mechanical systems, and water quality over time. Leak detection in your pool may save you money on repairs and maintenance.

10 Scary Facts About Pool Leaks

1) Pool Leaks Are Not Always Obvious

Here are 2 ways you can find them:

If you’ve taken care of your pool before, you might feel confident enough to try these leak detection procedures on your own. When it comes to locating and repairing leaks, however, we always recommend hiring an expert. This guarantees that your leak is repaired quickly and properly so that you don’t have to deal with it again. 

If you want to know how to discover a leak in a pool, there are various places to look. First and first, look for apparent problems such as a clogged filter, heater, pump, or pipe valves. Check for cracks in the regions around your pool if there is any standing water. The water might be coming from the filter, heater, pump, or pipe valves if it’s near pool equipment.

The Bucket Test

You’ll need the following items: 


Step 1: Using a permanent marker (or tape) 

Fill the bucket with water to match the pool’s water level and place it on the second step of your pool. Mark the water line on the inside of the bucket with the marker or tape. 

Step 2: 

Turn off the pump and any other automatic-refilling devices you might have. 

Step 3: 

Return in 24 hours to check on the pool’s water level. You’re losing water to evaporation if the pool water and the water within the bucket have both dropped but are still level. If the pool water level is lower than the bucket level, there is a leak in your system.

The Dye Test

If you can’t do the bucket test, there’s another way to use dye to identify a leak in a pool. What you’ll need is the following: 


Step 1:

Allow the pool to drain completely. If the pool stops emptying, there’s a leak someplace near the top. The leak is at the bottom of your pool if the water drains to the bottom. If your water drains to the bottom, you’ll need to add water to make this test function correctly. Be careful to not empty a vinyl liner pool completely. The vinyl liner shrivels and cracks as a result of the air! 

Step 2: 

Now that you know where the leak is coming from, look for moisture on the ground or in the walls. Jump in the pool and start step 3 once you’ve figured out where the leak is. 

Step 3:

Take care not to disturb the water and proceed to the location where you suspect the leak is. Slowly travel through the water, using your goggles and snorkel, to either the pool’s wall or the bottom, and spray the dye. If you’ve located the source of the leak, the dye will begin to migrate towards the source of the leak.

Many pool owners mistakenly believe a leak would be obvious. However, most leaks are not obvious, until they are of major concern. We are speaking of thousands of dollars of damage.

2) Mushy Grass Doesn’t Necessarily Mean That You Watered for Too Long

One of the reasons pool leaks go undetected is because it is easy to make excuses for the signs of a leak. For example, one of the 10 Scary Facts About Pool Leaks is if there is a mushy spot all the way on the other side of your yard, it could be the sign of a major pool leak—and not overwatering.

Another example is using evaporation as an excuse for the excessive re-filling of your pool. If your pool is losing over 2-4 inches of water in your pool per week, you may have a leak.

3) Leaks Can Lead to Sinkholes 

It’s absolutely true. While sinkholes are often considered a natural disaster, a pool that is allowed to leak into the foundation underneath can lead to a dangerous and deadly sinkhole.

Leaking water eroding the soil could easily cause a sinkhole. Leaking water is actually the most common cause of sinkholes! If you suspect you may have a leak in your pool, give us a call now!

4) High Water Bill May Be a Sign of a Leak

If you have a major spike in your water bill, it may be the sign of a leaky pool. If it is not your pool that is leaking, then this is a tell-tale sign it’s elsewhere in your home.

Related Topic: How To Check For Leaks In 5 Steps

5) The Leak Could Be Out of Sight

Don’t forget that your pool’s plumbing runs underground, meaning a leak could be occurring out of sight. Broken pipe leaks are tricky to locate which is why an expert is required to identify where the water leak is actually occurring.  

6) You Can’t Maintain Your Pool’s pH Level

If you can’t maintain your pool’s pH, it may be a sign that you have a water leak. Leaks in the framework of your pool can allow soil and other debris into your pool, constantly unbalancing your pH levels and prohibiting your pool from staying clean. Additionally, this can lead to bacteria and algae growing in your pool!

7) A Leak Can Cost Hundreds of Dollars Per Day

When you combine your pool’s increased energy consumption with water loss, your pool leak could be costing hundreds of dollars each day. You should address leaks as soon as possible so you can avoid costly repairs and high water bills.

8) Your Automatic Filler Never Stops

You may not pay much attention to your automatic filler, but it if never stops running, it is a good indicator that you have a pool leak.

9) You Should Only Lose Around 1/8 Inch Water Per Day

Humidity and weather are certainly a factor, but in standard weather, a pool should only lose about 1/8 inch of water each day to evaporation. A Bucket Test will help you to determine if you have a leak.

Related Topic: How To Find A Leak In A Pool

10) Your Leak Could Cause Damage to Your Neighbor’s Yard

Leaks don’t stop at the property line, so the water leaking from your pool may find its way to your neighbor’s yard and lead to costly repairs for which you are responsible. 

The longer a leak is allowed to progress, the more time, cost, and damage. This is why a professional leak inspection is required.

Worried About A Potential Leak?

Leak Science is available to perform a leak inspection for residential pools, commercial pools, and spas. Aside from homeowners, pool professionals and real estate agents can also benefit from the expert care and attention of a true leak detector.

Call now to schedule an inspection at 480-794-0959 or use the form below and our team will reach out to help!

Fix my leak!

Pool Pump Leaks – Knowing When To Call A Professional

Posted on: July 24th, 2020 by admin No Comments


The pump is the heart of your pool’s plumbing system. It circulates the water in your pool to move the chemicals that fight algae and bacteria, and keep things sanitized and clean. Unfortunately, pool pump leaks are common, and knowing when to call a professional is important for your time and wallet.

Three of the most common places to experience a pool pump leak is on the suction side, on the pressure side, and on the shaft seal.

The Suction Side: Pool Pump Leaks – Knowing When To Call A Professional

On the suction side, you can bet that any leaks will be air leaks. This means air is being sucked into the system. While it may feel intimidating to inspect the entire system, there are several likely places to inspect first.


A leak is common in a pump if it is not completely sealed. Signs that you may have a leak here include:


If your pump strainer isn’t properly sealed, the strainer cover will allow air in. One way to discover if you have a leak here is to slowly pour water over the lid. If this decreases the air within the basket, you have found at least one leak. You may be able to get by with cleaning and lubricating the o-ring but if it looks worn, it should be replaced and checking the lid for cracks.


Cracked PVC and Valves: Another common place for air leaks in your pool pump is your plumbing connections and valves. Over time cracks can develop here – to test this, you can try pouring water over this also. Even if a valve is intact, it might still need a replacement seal.

Low Water Level: Possibly one of the most common reasons for an air leak, low water levels allow for air to enter the skimmer, however, this is easily addressed by adding water to the pool. Another thing to look for here is a stuck skimmer weir.

Strainer Basket Drain Plug: The strainer basket drain plug can let air in if the o-ring is bad. Be sure to inspect it for wear and tear and replace it if needed.


Since this part of the system is constantly under pressure, water will be forced out of any compromised area. Signs of a leak on the pressure side leaks include:

If debris damages the impeller spins on the motor shaft or simply gets worn out from long use, this can be a source of your water leak. Another source is the housing o-ring or gasket. If water is leaking from where the pump housing and motor meet, be sure to check for a worn seal.


Between the pump motor and the impeller is the shaft seal that keeps water out of the motor. A common cause for a leak here is motor failure so it’s crucial to address this quickly. When it comes to pool pump leaks – knowing when to call a professional is crucial. Signs you have a shaft seal leak include:

If ignored, an undetected shaft seal leak can create further damage to the pump itself and can lead to the replacement of the pump or motor components.

A common cause of this leak is replacing the motor but failing to replace the shaft seal at the same time. Do not reuse the old seal. As much as we love DIY projects, something like this requires the help of a pool professional.

Pool Pump Leaks – Knowing When To Call A Professional

In order to determine what exactly the problem is, you need to examine a few things closely. By properly maintaining your pool pump, it can give you years of service and the best swimming pool experience you can. When it comes to pool pump leaks – knowing when to call a professional is crucial.

Be sure to have your trusted leak detection company inspect your pool at least once a year to remain ahead of these issues. If you suspect a leak in your pool, give the professionals at Leak Science a call today.

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