Spotting a pool leak early can save Portage, MI, pool owners from costly damage, and knowing how to check before calling for Swimming Pool Repair, Holland, MI, service is a practical first step every pool owner should take. A steady drop in water level might seem minor at first, but left unchecked, a slow leak can erode the ground around your pool shell, stress your equipment, and drive up your water bill. This guide walks you through a simple, logical process to identify whether your pool is actually leaking before a technician arrives.
How Do I Know If My Pool Is Leaking?
A leaking pool typically loses more water than normal evaporation can explain. Here is a quick reference to help you spot the difference:
1. Your water level drops more than a quarter inch per day on average.
2. You notice wet or soggy ground near the pump, filter, or return lines.
3. Air bubbles appear in the return jets when the pump is running.
4. The pool liner looks wrinkled, buckled, or visibly separated from the wall.
5. You are adding water more often than usual to keep the level consistent.
If two or more of these apply to your pool, a leak is worth investigating further.
Step-by-Step: How to Check Your Pool for a Leak
Running through these steps in order can help you rule out simple causes and gather useful information before contacting a pro for Swimming Pool Repair, Holland, MI.
Step 1: Note the Starting Water Level
Mark the current water level with a piece of tape or a grease pencil on the pool wall or skimmer. Note the date and time. Check again after 24 hours without running the pump to establish a baseline.
Step 2: Rule Out Evaporation with the Bucket Test
Normal evaporation happens every day, especially during Michigan’s warm summer months. Fill a five-gallon bucket with pool water and set it on a pool step so it sits at the same water level as the pool. Mark the water line inside the bucket and on the pool wall. After 24 hours, compare both levels. If the pool lost more water than the bucket, evaporation alone does not explain the drop, and a leak may be present.
Step 3: Inspect Visible Equipment and Fittings
Walk around the pool equipment pad and look for drips, puddles, or water stains near the pump, filter, and heater. Inspect the unions and fittings where pipes connect, since loose or cracked fittings are a common source of drips. If the ground near the equipment feels soft or muddy without recent rain, take note. Air bubbles coming out of the return lines while the pump is running can indicate the system is drawing in air somewhere, which may point to a plumbing leak on the suction side.
Step 4: Check the Liner or Shell for Damage
For vinyl liner pools, inspect the liner along the waterline, around the fittings, and at the floor-to-wall seam. A liner that appears wrinkled, buckled, or pulled away from the wall may have a tear that allows water to escape. You may also notice a damp area on the outside of the pool or a section of liner that moves differently when touched.
For fiberglass or concrete pools, look for visible cracks along the shell, especially near fittings, steps, or corners where structural stress tends to concentrate.
Step 5: Record Your Findings and Call a Pro
Write down your observations from each step. A technician can use this information to narrow down the leak source before the diagnostic visit even begins. Pool leaks can originate in buried plumbing lines, at degraded fittings, in the liner or shell, or inside the equipment housing, and pinpointing the exact source often requires specialized tools. If your pool has an automatic fill valve, be especially cautious, as it can mask ongoing water loss by continuously topping off the level. Scheduling Swimming Pool Repair, Holland, MI, service sooner rather than later helps prevent secondary damage from an ongoing leak.
Where Do Pool Leaks Commonly Occur?
Understanding the common leak locations helps you describe the issue clearly when you call for Swimming Pool Repair, Holland, MI.
Plumbing lines carry water to and from the pool and can develop cracks or joint failures underground, often with no visible surface sign. Fittings and unions around the equipment pad are frequent leak points as gaskets age and degrade. The pool liner or shell can crack, tear, or separate at seams and around fittings. Equipment housings, including pumps and filters, can also develop internal leaks when seals wear out.
Professional pool leak detection may involve pressure testing the plumbing lines, using dye to trace water movement near suspected cracks, or inspecting fittings with specialized tools. If you have completed the steps above and believe a leak is present, reaching out to a qualified pool repair service is the right next move. You can also learn more about water testing services to keep your pool chemistry stable while you address any structural issues.
Ready to Get Expert Help for Your Holland, MI, Pool?
If your checks point to a leak, Portage, MI-based Locey Swim & Spa LLC proudly serves Holland, MI, and surrounding West Michigan communities with professional Swimming Pool Repair, Holland, MI, diagnostics, leak detection, and patching services. The team brings decades of experience helping pool owners across the region keep their pools safe and running well. To schedule a Swimming Pool Repair, Holland, MI, service visit or ask a question about what you found during your inspection, contact the team today or call (269) 327-1553.