No one ever wants to deal with a water leak, but if you're smart and proactive, you can catch them early on and avoid expensive damage. Here are five common signs of water leaks in your home, so be sure to watch out for them. Plus, this article discusses why it's important to call a plumber as soon as you suspect there's a problem.

1. Wet Spots on the Floor

It sounds funny that wet spots could indicate anything other than spilled water or rainwater pooling on the floor - but sometimes they're actually evidence of an underground plumbing leak instead! If you notice small puddles forming under appliances like the dishwasher or washing machine (or anywhere else near your kitchen sink), chances are good that there's a water leak you're not aware of.

2. Low Water Pressure

If you've been feeling like you're showering in a trickle or the water pressure in your home has been slowly deteriorating, it could be a sign of an underground water leak. When plumbing leaks, the water seeps out and creates less pressure for the rest of the system to draw from. This can cause everything from low water pressure in showers and baths to poor drainage when flushing the toilet.

3. The Sound of Water Running, Even When All the Taps are Off

If you're hearing the sound of running water but no faucets are turned on, it might be an early warning sign of a hidden water leak. This often occurs when there's a leaky toilet since the water constantly running can create a distinctive sound that's hard to miss.

4. Higher Than Normal Water Bills

One of the most obvious signs that you have a water leak is if your monthly water bill starts creeping up for no apparent reason. Obviously, if your family is using more water than normal (like during summer months), your bill will be higher - but if it rises suddenly without any changes in your daily routine, it could be because of an undetected water leak somewhere in your home.

5. Warping or Buckling Wood Floors

Water leaks can do a lot of damage beyond just making things wet — they can also warp and buckle wood floors, which can be a costly repair. If you're finding that your wood floors are starting to show these kinds of signs, it's definitely time to call a plumber and investigate the source of the leak.

While no one wants to deal with the hassle and expense of water leaks, knowing the early warning signs can help you catch them before they cause too much damage. So keep an eye out for these signs, and if you think you might have a leak, don't hesitate to call a plumber for help with water leak repair.