Suspect a Pool Leak?
Stop wasting water and chemicals.
Fast, Accurate Swimming Pool Leak Detection & Repair
Losing water from your pool and not sure why?
A leaking pool can waste thousands of litres of water, increase chemical costs, damage equipment, and eventually cause structural issues around your pool.
At Niagara Pool Liners, we provide professional pool leak detection services throughout the Niagara Region, helping homeowners quickly identify and repair hidden leaks before they become expensive problems.
We proudly serve:
Niagara Falls • St. Catharines • Welland • Niagara-on-the-Lake • Thorold • Fort Erie • Grimsby • Fonthill • Port Colborne
If your pool is losing water, our team can find the source and recommend the right repair solution.
Signs Your Pool May Have a Leak
Not all water loss is normal. Pools naturally lose a small amount of water from evaporation, but excessive loss can signal a leak.
Common warning signs include:
Water level dropping faster than normal
Needing to add water every few days
Wet spots or soggy areas near the pool
Air bubbles in return lines
Cracks or separation around fittings
Increased chemical usage
Pool liner wrinkles appearing suddenly
If you’re constantly topping up your pool, there’s a good chance water is escaping somewhere.
Suspect Your Pool Is Leaking? Let’s Find It.
Don’t keep topping up your pool and hoping the problem disappears. Our leak detection specialists can quickly locate the source and recommend the right repair.
✔ Fast inspections
✔ Accurate leak detection
✔ Honest repair recommendations
Our Pool Leak Detection Process
Finding a pool leak requires experience, the right tools, and a systematic approach.
At Niagara Pool Liners, we carefully inspect every possible leak source.
1️⃣ Water Loss Evaluation
We first determine whether your water loss exceeds normal evaporation levels.
This helps confirm whether a leak is actually present.
2️⃣ Equipment & Plumbing Inspection
We check:
• Pump and filtration system
• Return lines
• Skimmers
• Valves and plumbing connections
Leaks can often originate in the equipment pad.
3️⃣ Dye Testing
Using specialized dye testing, we inspect areas such as:
• Pool liner seams
• Steps and stairs
• Main drains
• Light niches
• Skimmer connections
The dye reveals even the smallest water movement.
4️⃣ Pressure Testing (When Required)
For suspected underground plumbing leaks, pressure testing helps isolate which line may be losing water.
Lowering water to proper winter level
Blowing out and plugging plumbing lines
Adding winterizing chemicals
Draining and winterizing equipment
Installing winter safety or standard cover
Final system check
Done correctly, your spring opening becomes smooth and simple.
Done incorrectly? You’re calling someone in April with problems.
Common Pool Leak Locations
Through years of experience servicing Niagara pools, we frequently find leaks in these areas:
• Vinyl liner tears or punctures
• Skimmer faceplates
• Return fittings
• Pool light niches
• Step and stair connections
• Underground plumbing lines
• Main drain fittings
Sometimes leaks are obvious.
Other times they are nearly invisible.
Our goal is to find the source quickly and accurately.
Leak Detection
Starts at- Pressure Test
- Liner Scan
- Equipment inspection
- Dye Testing
- Starting rate includes site visit and 1/2 hour. We charge by the hour not per visit.
- Diving is an addition $150.00
Stop Losing Water. Start Fixing the Problem.
If your pool water level keeps dropping, there’s a reason. A hidden leak can waste water, chemicals, and money every single day.
Our Niagara pool professionals can locate the leak and help you solve it before it turns into a bigger repair.
Leak Detection for Vinyl Liner Pools
Since Niagara Pool Liners specializes in vinyl liner pools, we have deep experience diagnosing liner-related leaks.
Leaks can occur due to:
Aging liners
Small punctures
Seam separation
Improper installation
Pool shifting or settling
If a liner repair is possible, we’ll repair it.
If a liner replacement is needed, we’ll explain your options.
Niagara’s Local Pool Leak Detection Specialists
When searching for pool leak detection near me in Niagara, you want a team that understands local pools and construction.
At Niagara Pool Liners, we work with pools across the entire region and understand the common issues caused by:
• Freeze-thaw cycles
• Aging vinyl liners
• Older plumbing systems
• Deck movement and settlement
We focus on accurate diagnosis and practical solutions.
Stop Losing Water — Find the Leak Today
If your pool is constantly losing water, don’t wait for the problem to get worse.
Let our team locate the source and recommend the right solution.
Niagara Pool Liners
Accurate Diagnosis. Honest Solutions. Reliable Service.
Why Choose Niagara Pool Liners?
Homeowners across Niagara trust us because we offer:
✔ Honest assessments
✔ Fast service when possible
✔ Competitive pricing
✔ Experienced pool professionals
✔ Solutions that actually fix the problem
We don’t just find leaks — we help solve them.
Pool Leak Detection Services in the Niagara Region
We provide leak detection and repair services in:
Niagara Falls
St. Catharines
Welland
Niagara-on-the-Lake
Thorold
Fort Erie
Grimsby
Fonthill
Port Colborne
If you’re searching online for:
• pool leak detection Niagara
• pool losing water Niagara Region
• find pool leak near me
• vinyl liner pool leak repair
you’re in the right place.