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Water Leak Detection Services in Northern Virginia

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$99 OFF
Main Drain Cleaning

Have your water bills suddenly increased, seemingly for no reason? Are spots of mold developing in your home without a clear source? Don’t look now, but you may have a hidden water leak developing somewhere in your home! Len the Plumber commercial truck on transparent background. Water leak detection services from Len The Plumber can help prevent serious damage to your home from hidden water leaks.

When our Northern Virginia plumbers perform a water leak detection service, they will get behind your drywall or under the floor and pinpoint the exact sources of your leaks. Once we find them, we will repair that section of piping so you won’t have to worry about water damage anymore!

If you think you have a hidden leak and need water leak detection, don’t wait! Fill out the form to the right or pick up the phone and call us today – our water leak detection technicians will have you fixed up in no time!

Water Leak Detection Services

Hidden water leaks are a common call received at Len The Plumber. While most common in older homes, poor construction and corrosion or in many cases, ground movement can cause pipe damage that leads to water leaks in newer homes too. Call us today if you have:

  • Leaky windows
  • Leaky pipes
  • Radiant floor leaks
  • Underground leaks
  • Slab leaks
  • Flooding, puddles or sink holes in your yard
  • Water draining from your yard into the street
  • Wet spots in your house or a discolored wall or floor
  • Water spots on a ceiling or paint that is bubbling
  • A high water bill

Hidden water leaks are more than just a pain. If left unchecked, they can lead to serious water damage and can cause potentially dangerous mold growth. Don’t let this happen to you – if you need water leak detection in the Northern Virginia area, call Len The Plumber today!

What to Expect
From Len The Plumber Heating & Air

Our highly trained technicians can resolve all your repair, installation, and maintenance needs.


We strive to exceed your expectations with innovative technology and tried-and-true methods.

Simplified Home

We provide streamlined plumbing and HVAC services that are efficient, easy, and tailored to your needs.

24/7 Availability
& Reliability

Our local team always provides prompt and reliable assistance whenever you need us most.

Upfront Pricing

Experience peace of mind with comprehensive pricing before service begins without hidden fees.