If your pool in Bellville or Durbanville keeps dropping, you want two answers fast. Is it really leaking, and where? Our team finds pool leaks with pressure, dye and electronic testing, then repairs the pipe, crack or fitting that caused it.
We also repair pool pumps, filters and damaged pool surfaces across the Northern Suburbs. One visit, one quote, and the work done properly.
Pool Leak Detection in Bellville and Durbanville: Is Your Pool Really Leaking?
Every pool loses some water. Summer heat and the wind off the Tygerberg hills both speed up evaporation. So before you pay for pool leak detection, run a quick bucket test.
- Fill a bucket with pool water and stand it on the first step.
- Mark the water level inside the bucket and on the pool wall.
- Leave the pump on its normal timer for 24 hours.
- Compare the two drops. The bucket shows evaporation. The pool shows evaporation plus any leak.
If the pool drops clearly more than the bucket, you have a leak. Run the test a second time with the pump off. If the loss slows down, the leak is probably in the plumbing. If it stays the same, look at the shell, the light or the skimmer.
Small numbers add up. A 3 mm daily leak in a standard 40,000 litre pool wastes more than 1,200 litres a month, and that water ends up in the ground around your paving.
Pool Leak Signs Bellville and Durbanville Owners Should Not Ignore
- You top up the pool more than once a week.
- Damp or sinking paving near the pool or the pump room.
- Cracks in the marbelite, or tiles lifting at the waterline.
- Air bubbles in the return jets, or a pump that keeps losing prime.
- A water bill that climbs while household use stays the same.
How Our Pool Leak Detection Works in Durbanville and Bellville
We do not guess and we do not start by breaking paving. Each pool leak detection visit follows the same order.
- Pressure testing. We seal and pressurise each suction and return line one at a time. A line that will not hold pressure is the one that leaks.
- Dye testing. Pool-safe dye shows where water is escaping at cracks, skimmers, light niches and return jets.
- Electronic listening. On buried pipes, listening equipment picks up the sound of escaping water, so we only open the paving where the leak actually is.
You get a clear answer on where the leak is and what the repair involves before any work starts.
Pool Leak Repairs in Bellville: Pipes, Fittings and Cracks
Once the leak is found, our team repairs it on the same job wherever possible. The most common pool leak repairs we do in Bellville and Durbanville are:
- Cracked or perished underground suction and return pipes.
- Skimmer boxes that have pulled away from the pool shell.
- Leaking light niches and return jet fittings.
- Shell cracks in marbelite, gunite and fibreglass pools.
Some patches can be done with the pool full. Bigger shell repairs are best done dry, so the repair can bond and cure properly.
Pool Crack Repairs and Resurfacing in Durbanville
Older marbelite pools in Durbanville and Bellville often leak through the surface itself. Hairline cracks, blisters and worn plaster let water into the shell. Patching one crack will not help if the whole surface has failed.
In that case we will tell you honestly that pool renovation in Bellville and Durbanville makes more sense. Marbelite resurfacing or a fibreglass lining seals the shell properly.
Pool Pump Repairs in Durbanville and Bellville
Plenty of “leaks” start in the pump room. A worn shaft seal, a cracked pump lid or a loose union can drip for months before anyone notices.
Our team repairs and replaces pool pumps, motors, impellers, seals and filters across Durbanville and Bellville. We also check the pump is the right size for your filter, because a mismatched pump wears out faster.
- Pump not starting, humming or tripping the plug.
- Grinding or screeching noises from the motor.
- Pump losing prime or pulling air.
- Filter pressure climbing even after a backwash.
See our guide to pool pump repairs and costs for the most common faults.
Pool Leak Detection and Repair Costs in Bellville and Durbanville
Every pool is different, so we quote after we have found the problem. As a guide, these are the ranges we see:
- Pool leak detection: about R2,500 to R8,000 for a full inspection and repair of a straightforward leak.
- Pool crack repairs: from about R3,500 to R15,000 or more, depending on size and pool type.
- Pool pump repairs: from about R1,200 for seals and O-rings to R4,500 for a motor, and R4,500 to R9,000 or more for a new pump.
Access, depth and how much paving has to be lifted all affect the final price. You will have the full quote before any repair starts.
Pool Repairs in Bellville, Durbanville and Nearby Suburbs
Our team covers Bellville, Durbanville, Brackenfell, Kenridge, Protea Valley, Sonstraal Heights, Welgemoed and the surrounding Northern Suburbs.
For other work in the area, see:
- Pool renovations in Bellville and Durbanville
- Pool cleaning in Bellville and Durbanville
- Our pool company in Bellville and Durbanville
- How to detect a pool leak
Pool Leak Detection Questions from Bellville and Durbanville
How much pool water loss is normal before you need leak detection?
In a Cape Town summer, losing a few millimetres a day to evaporation is normal. If the pool drops much faster than a bucket of pool water next to it, book a pool leak detection.
Can a pool leak be found without digging up the paving?
Usually, yes. Pressure testing tells us which line is leaking and listening equipment narrows down the spot. We then only lift the paving over the leak.
Can you repair a pool leak without draining the pool?
Small fittings and some cracks can be repaired with the pool full. Larger shell cracks and resurfacing need the pool drained so the repair cures properly.
Is it worth repairing an old pool pump, or should I replace it?
If the motor is sound, a new seal or impeller is a cheap pool pump repair. If the motor has burnt out on an older pump, replacing the whole pump is often better value.
Do your pool leak repairs come with a guarantee?
Yes. All our pool leak repairs come with a workmanship guarantee.
Book Pool Leak Detection in Bellville and Durbanville
Tell us what you are seeing: how fast the pool drops, whether the pump is on, and any damp patches. Our team will come out, find the leak and give you a clear quote.
Call or WhatsApp 074 378 6623, email info@poolsreno.co.za or send us your details.