a man riding on the back of a truck

The Name You Trust for your

Having a
Call or Find Your Nearest Pro!

The zip code you entered is not associated with one of our locations. Please visit our Locations page to find your closest location.

Contact Us

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Water Line leaking

Water Leaks
1-800-Plumber +Air of Princeton

  1. How can you tell if there's a water leak?

  2. How can you tell where a water leak is coming from?

  3. What to Do If You Have a Water Leak

  4. If You Have a Water Leak, Call Us!

We don't have to tell you that a water leak is a stressful situation that requires immediate attention. If you've got a leak going on right now, turn off your main water supply to ensure it doesn't do more damage to your home. A leak that continues to flow will cause structural damage to your home and promote mold growth, both of which can be dangerous. If you suspect you've got a leak, but you're not sure, read on to see the signs and where to check.

Ready to
Contact Us Now!

Contact Us

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

How can you tell if there’s a water leak?

There are a few different things to check if you think you have a water leak. Water leaks can be very hidden because you've got pipes throughout your house and outside in your yard. The best way to find this leak is to hire a professional to check out all your plumbing, but you can check these places first to see if you can decipher whether or not you've got a leak.

Check your water meter

Your water meter can be useful when checking for a leak. Make sure you turn off all your faucets and any appliances that use water, like your dishwasher or washing machine. Make sure none of the water is running and then check the water meter. If the meter is still running, you may have a fast moving leak that requires immediate attention. If the meter hasn't moved, wait a few hours without turning on the water and then check it again. If the meter has moved, you may have a slow moving leak, which still requires attention. A slow moving leak can cause structural damage to your home or can cause mold growth. Either way, a leak is a bad situation for you and your home, and your water bill.

Water usage

Check your water bill and see how much water you're using each month. The average person uses about 80-100 gallons of water per day, so if your home is using more than that, there's a strong likelihood you've got a water leak somewhere. You could be saving money on your water bill if you catch this leak and fix it.

Water bills

If your water bill has suddenly gotten a lot higher, that means you've got a substantial leak somewhere, however, a small leak may not show a large difference in your bill from month to month. That's why it's best to call a professional to check out your plumbing to see if you've got a leak somewhere if you could be saving money on your water.

Check your toilets

Toilets are a common place for small water leaks that go unnoticed. Add food coloring to the tank of the toilet (the top part that is clean water), wait ten minutes. After the ten minutes, if any of the food coloring is in the bowl, that means you've got a leak in the tank that's allowing water to constantly drain and that's costing on your water bill.

Mildew smell

If you smell mildew or a foul smell in your home, this is probably due to mildew or mold. This means you've got a water leak somewhere, and this can be dangerous if you're smelling this because that means there's a substantial amount of mold in your home. Mold is dangerous to breathe in and is toxic. It's important to take care of mold immediately to keep your family and home safe. Call a professional immediately to help you find the source of the mold and fix it so it doesn't continue to grow.

Wall cracks

If you see cracks in your walls, this is a sign your foundation has shifted. This can be damage from a water leak, even a small water leak. This is because water leaking into foundation over a long period of time can slowly grind down on it and damage it, making your house shift. You won't feel this shift, but your house and walls will, causing long term damage.

a leaking sink

How can you tell where the leak is coming from?

This is the tricky part. If you can't see the leak in plain view, this means it's hidden somewhere in your walls or underground. The best way to find these leaks is to call a licensed and professional plumber. These professionals have the tools to check your pipes and plumbing and determine where the leak is without ripping up your yard and walls. If you suspect you have a leak, or you know you do, call a professional to help you take care of it.

What to do if you have a water leak

If you've got an obvious water leak, make sure to turn off the main water supply to your home to prevent further damage. A water leak will cause structural damage to your home and promote mold growth. Both of these situations are dangerous for your home and your family. Mold is toxic to breathe in and any structural damage can cause parts of your home to collapse. Make sure to get a professional out to your home as soon as possible to fix any water leaks to ensure the safety of you and your family.

If you have a water leak, call us!

If you've got a water leak, don't delay! Call us at 1-800-Plumber +Air of Princeton. A water leak is a stressful situation, but we can take care of it for you in no time. We are available 24/7 any day, any time to help you keep your home safe. Don't overpay on your water bill, and don't let water leaks wreak havoc on your home. It's best to take care of it as soon as possible to ensure your home is safe. We are happy to help and always here to serve you.

Nick was wonderful did an outstanding job, explained all options and extremely thorough. She will call back and use us again. She was very pleased and very happy that she didnt have to clean up after him.

Satisfied Customer

I was greeted by Manolo Baez, introduced himself, polite, very clean, Manolo checked things out, I needed a new filter, explained the importance of good filters and how they work, I was very satisfied with his explanation. Manolo is knowledgeable and very professional, made me smile read less

Satisfied Customer

Great service. Professional. Let everything nice and clean. Consistent experience.

Sonya W.

We had to have someone come out today due to a sink and toilet leak. Swayze McLauglin was our plumber and he did a great job explaining the problem and how we could get it fixed. He was great at explaining price as well as what he was doing. Swayze was friendly and professional while he was here as well as working in these trying times with COVID-19 he followed all procedures and was great. We will be using yall the next time we need someone. Thank you so much Swayze for all your help!

Satisfied Customer

First plumber we called wanted $3500.00 to replace everything. Emanuel came out and suggested we change one part and less than $300.00 later we was up and running again. From Mark, to Taylor, and then on to Emanuel the whole experience was professional and I will be a customer for life. Hopefully not often though. Great working with you guys!.


Had a problem with my drain. Representative came out and knew exactly what was wrong. They fixed it the problem fast and customer service was great! Will definitely use them again!

Adrian B.

Very nice and knowledgeable people from office staff to the plumbers. Would definitely recommend using this plumbing company.

Linda G.

He is very professional and very respectful.

Satisfied Customer

Justin and Richard from electric cane. Did a superb job! Highly recommend always!

Satisfied Customer

Excellent job was done

Mike F.

Availability icon



costs at the end of a job icon

No surprise

costs at the end of a job

Committed to on-time arrivals icon


Committed to on-time arrivals


We know your time is valuable. Select the day and time that you would prefer and we will contact you to confirm this appointment. This date and time are not guaranteed, but we will try our best to accommodate your schedule.

We look forward to meeting your needs!

Serving Princeton, NJ and the Surrounding Areas

1-800-Plumber +Air of Princeton
3490 US-1, Ste 10C
Princeton, NJ 08540
(609) 281-8061

Our Service Area Cities:
Cranbury Hightstown Kingston Plainsboro Princeton Princeton Junction Rocky Hill Windsor Trenton Lawrence Township Dayton Monroe Township Monmouth Junction

Our Service Area Zip Codes:
08512 08520 08528 08536 08540 08542 08544 08550 08553 08561 08619 08648 08690 08691 08810 08831 08852