Expert Leak Detection and Pipe Repair Services 

Hidden water leaks are one of the most damaging and often most overlooked plumbing problems a homeowner can face.


A slow leak inside a wall, under a slab, or beneath your yard can cause significant structural damage, mold growth, and skyrocketing water bills long before you ever notice a visible sign of trouble. Bottis Plumbing & Heating, Inc. uses professional leak detection methods to find hidden leaks quickly and accurately, and our experienced plumbers provide lasting pipe repair solutions that protect your home in Holden, MA, and throughout Worcester County.

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Warning Signs You May Have a Hidden Leak

Many leaks are invisible until serious damage has already been done. Watch for these warning signs that indicate a hidden leak somewhere in your plumbing system:

  • Unexplained increases in your monthly water bill
  • Damp spots, staining, or soft areas on walls, ceilings, or floors
  • Mold or mildew growth in areas without obvious moisture sources
  • The sound of running water when no fixtures are in use
  • Warm spots on the floor (possible hot water line leak below slab)
  • Low water pressure throughout the house
  • Cracks in the foundation or unusually lush patches in the yard

Our Leak Detection Methods

Finding a hidden leak without the right technology often meant cutting into walls or excavating floors, a disruptive and expensive process. Today, advanced leak detection tools allow us to locate most leaks without major property damage. Our techniques include:

  • Pressure testing to confirm the presence and location of pipe leaks
  • Acoustic listening devices to detect the sound of water escaping through pipe walls
  • Thermal imaging to identify temperature anomalies caused by water behind walls
  • Video pipe inspection to visually confirm the location and nature of the problem

Professional Pipe Repair Solutions

Once we've located the leak, our licensed plumbers will recommend the most appropriate and cost-effective repair solution. Depending on the type, age, and material of the pipe, options may include:

  • Pipe section replacement for localized damage or corrosion
  • Epoxy pipe lining for interior pipe rehabilitation with minimal excavation
  • Joint repair or re-sealing for fitting and connection leaks
  • Full repiping for homes with widespread deterioration

Protect Your Home — Don't Ignore a Suspected Leak

Water damage is among the most expensive types of home repair, and mold remediation can cost thousands of dollars. The sooner you address a suspected leak, the less damage it will cause. If you've noticed any of the warning signs above, don't wait — contact Bottis Plumbing & Heating, Inc. for a prompt leak detection inspection.

Frequently Asked Questions About Leak Detection & Pipe Repair

  • How can I tell if I have a hidden water leak?

    The most reliable way to check for a hidden leak is to turn off all water-using fixtures and appliances, then watch your water meter for 15–30 minutes. If the meter is still moving, water is escaping somewhere in your system. Other signs include unexplained spikes in your water bill, damp or soft spots on walls or floors, and the sound of running water when nothing is in use.

  • How much damage can a slow leak cause over time?

    Even a small, slow leak can cause significant damage over weeks and months. Persistent moisture behind walls and under floors creates the perfect conditions for mold growth, wood rot, and structural deterioration. Mold remediation alone can cost thousands of dollars — and that doesn't include structural repairs. Finding and fixing leaks quickly is always the best approach.

  • Will you need to open my walls or floors to find the leak?

    Not necessarily. Our advanced leak detection tools — including acoustic listening devices and thermal imaging — allow us to locate many leaks without any destructive investigation. When access is required, we work to minimize the area affected and take care to restore surfaces after the repair is complete.

  • What types of pipes do you repair?

    Our team works on all common residential pipe materials found throughout Worcester County, MA, including copper, PVC, CPVC, PEX, galvanized steel, and cast iron. Whether your home has older original piping or a newer system, Bottis Plumbing & Heating, Inc. has the experience and tools to repair it properly.

Let Us Find That Costly Leak

Don't let a hidden leak destroy your home. Call Bottis Plumbing & Heating, Inc. at (508) 258-9041 for professional leak detection and pipe repair in Holden, MA, and throughout Worcester County. Free estimates available.