Precision Leak Detection & Repair in London, ON 

We specialize in leak detection and repair, offering services for undetected leaks, water leak repairs, and underground leak detection. Our team uses advanced technology to quickly identify and fix leaks in pipes, walls, and ceilings, preventing costly damage.

Fast, Non-Invasive Leak Detection
Emergency Repairs Available 24/7
Upfront Pricing – No Hidden Costs
Licensed and Insured Professionals
Guaranteed Workmanship
Trusted by Local Homeowners and Businesses
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Professional Leak Detection & Repair — Fast, Precise, and Reliable

At Nova Drain & Plumbing Services London, our team of seasoned leak specialists is dedicated to providing precise and reliable leak detection and repair services across London, Ontario. We understand that leaks can cause significant damage to both residential and commercial plumbing systems, leading to costly repairs and inconveniences. Our licensed technicians are equipped to locate both hidden and visible leaks using advanced diagnostic tools.

Signs You May Have a Hidden Leak — London, Ontario

Detecting a hidden leak in your home can be challenging. Here are some telltale signs that could indicate a problem:

  • Unusually High Water Bills: A sudden spike in water consumption without a change in habits.
  • Damp Walls: Moisture appearing on walls or flooring.
  • Musty Smells: Persistent odors indicating mold or mildew.
  • Mold or Mildew: Growth appearing in unusual areas.
  • Running Water Sounds: Hearing water flow when fixtures are off.
  • Stains on Ceilings or Floors: Discoloration in your home’s structure.

If you notice any of these symptoms, contact a plumber in London immediately to prevent further damage.

Types of Leaks We Detect and Repair

  • Toilet Leaks
  • Faucet Drips
  • Under-Slab Leaks
  • Wall Pipe Leaks
  • Ceiling Leaks
  • Basement or Foundation Leaks
  • Shower/Tub Leaks
  • Appliance Connections

Hidden vs. Visible Leaks — What’s the Difference

Hidden Leaks:

Occur behind walls or underground, making them hard to detect without professional help. These can lead to extensive structural damage if left untreated.

Visible Leaks:

Easier to spot but can escalate quickly. Examples include leaking faucets or showerheads.

Early detection is key to preventing costly repairs and maintaining your home’s integrity.

How We Solve Your Leak Issues

Advanced methods and organized repair sequences.

Advanced Diagnostic Methods

1

Acoustic Sensors

Listen for the sound of leaking water.

2

Infrared Cameras

Identify temperature variations caused by moisture.

3

Pressure Testing

Checks for integrity in plumbing systems.

4

Dye Tracing

Visual identification of leak paths.

5

Moisture Meters

Measure moisture levels in building materials.

6

Camera Inspections

Visual inspection inside pipes.

How We Repair Leaks

1

Isolate Supply

Stop water flow to affected area.

2

Locate Source

Precisely determine the leak’s origin.

3

Expose Area Minimally

Minimize disruption to your home.

4

Replace or Reseal

Utilize high-quality materials for repairs.

5

Restore Finish

Ensure aesthetics are maintained post-repair.

6

Test System

Confirm repairs are effective.

Preventive Maintenance and Inspection Plans

Prevention is always better than cure. Our preventive programs include:

  • Routine Checkups
  • Early Detection Programs
  • Water Meter Monitoring
  • Seasonal Inspections

Why Choose Our Leak Detection and Repair

Eco-Friendly Solutions
Friendly Customer Support
Locally Owned and Operated
Licensed and Insured Team
same day plumbing services

Customer Reviews

"Our ceiling was leaking but we could not figure out where the water was coming from. The plumber arrived quickly, used proper detection equipment, and found the hidden leak without opening unnecessary areas. Fast, clean, and very professional."

Emily S.
Etobicoke, Toronto, ON

"After noticing water damage in the basement, we booked leak detection right away. They pinpointed the problem accurately and repaired it before it turned into something much worse. The whole visit felt organized and efficient."

Mark D.
Kanata, Ottawa, ON

"I was concerned about moisture building up behind the wall near our bathroom. Their plumber used modern tools to trace the source, explained everything clearly, and repaired the leak the same visit. Very reassuring service."

Sarah L.
Burnaby, BC

"We needed urgent help for a leak above the kitchen ceiling. The plumber came out the same day, located the issue quickly, and handled the repair neatly. Excellent communication from start to finish."

James W.
Mississauga, ON

Book a repair today

Just give us a call and book an appointment with licensed plumbers in London.

Ready to assist

At Nova Drain and Plumbing Services London, we provide expert technicians, fast diagnostics, and reliable repairs. For precise leak detection and dependable service in London, ON, contact us today and schedule a same-day inspection.

Call now to fix your leaks!

(226) 756-1274
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Areas We Serve In London

Downtown London
Old North
Masonville
Hyde Park
Byron
Oakridge
Westmount
Wortley Village
White Oaks
Summerside
Argyle
Stoneybrook