Tottenham, ON

Office Location

Pedrosaplumbing@gmail.com

Email Address

Leak Inspection Services in the GTA and Surrounding Areas

Fast, Accurate Leak Detection to Prevent Water Damage and Costly Repairs

Don’t Let a Hidden Leak Turn Into a Major Problem

Water leaks can quietly cause significant damage behind walls, under floors, and within ceilings — often before you notice any visible signs. Left unchecked, these hidden leaks can lead to mold growth, structural damage, rising water bills, and thousands in repair costs.

At Pedrosa Plumbing, we provide professional leak inspection services throughout the GTA and surrounding areas, using specialized tools and techniques to quickly locate and assess plumbing leaks — even those that are completely hidden from view.

Our Leak Inspection Services Include:

✔️ Non-Invasive Leak Detection

We use a combination of acoustic listening devices, infrared thermal cameras, and moisture meters to pinpoint leaks without tearing into walls or flooring. Our technology allows us to accurately locate the problem without unnecessary disruption to your home.

✔️ Pipe & Fixture Leak Inspection

Whether the leak is coming from under a sink, behind a toilet, or within a shower wall, we’ll trace it to the exact source and provide immediate solutions. Common areas we inspect include:

  • Under-slab and basement pipework

  • Kitchens and bathroom fixtures

  • Behind drywall or tiled walls

  • Ceiling plumbing stacks

  • Outdoor hose bibs and irrigation lines

✔️ Water Line & Valve Leak Checks

If your water meter is running constantly or you’ve noticed a sharp rise in your utility bill, our team can inspect main water lines and shutoff valves for hidden leaks or slow drips that often go unnoticed.

✔️ Preventive Leak Audits

In older homes or during real estate transactions, a full-house leak inspection offers peace of mind. We’ll assess all major plumbing fixtures and lines, ensuring there are no small leaks that could grow into larger problems.

Signs You Might Have a Hidden Leak


  • Mysterious water stains on walls or ceilings

  • Damp, musty smells with no obvious source

  • Peeling paint or bubbling drywall

  • Sounds of dripping or running water when fixtures aren’t in use

  • Unusually high water bills

  • Mold or mildew in unexpected areas

Why Choose Pedrosa Plumbing?

- Licensed, insured, and experienced plumbers
- Honest, upfront pricing
- Quality parts and workmanship backed by warranty
- Same-day and emergency appointments available
- Trusted by homeowners across the GTA and surrounding areas

Areas We Serve

We proudly serve homes and businesses across the GTA and surrounding areas, including:
TorontoVaughanMarkhamRichmond HillEtobicokeNorth YorkScarboroughNewmarket, Tottenham, Barrie, and surrounding GTA communities.

Frequently Asked Questions

How do you find a leak that’s hidden behind a wall or floor?

We use professional-grade tools like thermal imaging cameras and acoustic sensors to detect temperature changes, moisture, and sound without opening your walls.

How long does a leak inspection take?

Most inspections take between 30 minutes to 1 hour, depending on the size of your home and the complexity of the issue.

Will I need to fix the leak immediately?

Not necessarily. After the inspection, we’ll explain the findings and offer repair options so you can make an informed decision.

Can you help with insurance documentation if there’s damage?

Yes — we can provide written reports or photos if needed for your home insurance claim.

Contact Us Today

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Comprehensive Services

We offer a wide range of plumbing services, including installation, repair, and maintenance, to meet all of our customers' needs.

Affordable Pricing

While maintaining the highest level of quality, we provide all of our plumbing services at reasonable prices.

24/7 Availability

We offer emergency plumbing services every day of the week, twenty-four hours a day.

Guaranteed Results

We stand by our work and promise that all of our clients will be happy with the services we provide.

Fast and Efficient

In order to minimize the disruption to your day, our plumbers will arrive at your home quickly, identify the issue, and begin working to fix it.

Convenient Scheduling

We offer flexible scheduling options to make it easy for our customers to get the plumbing services they need.

We are honored to have won our consumers' trust.

We are proud to have earned the trust and confidence of our customers through our commitment to excellence and exceptional service.

Randy “PointsNorth” Compass

Google Review

We had a slow leak from our back-outlet toilet and called Pedrosa Plumbing to investigate and repair. Very happy that we did. Dominic did a great job replacing the seal, cleaning up and testing to make sure it was fixed. Our toilet is an obscure brand and was impressed to hear that Dominic had called the manufacturer before the visit to enquire about whether a special type of seal was required. Highly recommend Pedrosa Plumbing and will definitely use again for any future plumbing needs.
Lisa Zariwny

Google Review

I have never in my life experienced the customer service that I received from Pedrosa Plumbing. They went over and above to ensure that my issues were fixed and dealt with as fast as possible. Through no fault of theirs, a second visit was required to help with my plumbing issues, as there were large clogs in the towline pipes, which continued to flow back into my pipes. They came back without question and often on the day I called to help support me. They also arranged to have the little jobs I needed completed, done on the same day to help minimize visits when possible. They perfectly accommodated my schedule and were very flexible with my needs. And to top it all off, their pricing is incredibly reasonable.

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