Expert pool leak detection and repair across Wollongong, Kiama, Shellharbour and the greater Illawarra region. Pressure testing, underground pipe leaks, skimmer leaks, fitting failures and shell crack repairs.
Pool leak detection and repair is a specialist service that locates and fixes water loss in swimming pools caused by pipe failures, fitting leaks, shell cracks and equipment faults. In Illawarra, pool leak detection costs $250-$500 and involves pressure testing individual pipe runs (suction, return, waste) to isolate the leaking section. Common pool leak sources include cracked underground PVC pipes ($300-$800 to repair), failed skimmer box connections ($200-$400), leaking pool light conduits ($250-$500), deteriorated multiport valve seals and loose fitting unions ($150-$300). A pool losing more than 5mm of water per day (beyond normal evaporation of 3-5mm in summer) likely has a plumbing or structural leak. The bucket test is the simplest DIY check: place a bucket of water on the pool step, mark both pool and bucket levels, and compare after 24 hours. If the pool drops more than the bucket, you have a leak. Professional pressure testing pinpoints which pipe is leaking without excavating the entire plumbing system.
Individually pressure test each pool pipe run to isolate exactly which line is leaking. Eliminates guesswork and prevents unnecessary excavation.
Excavate and repair cracked or broken underground pool pipes. PVC pressure pipe repairs using quality fittings rated for chlorinated water.
Fix leaks at the skimmer box connection to the pool shell and suction pipe. Seal deteriorated joints and replace damaged skimmer throats.
Seal leaking pool light conduits where water travels along the cable path behind the shell. A common but often misdiagnosed source of pool water loss.
Fix leaks in the return plumbing from the filter to the pool. Repair cracked pipes, failed unions and leaking wall fittings.
When underground repairs are impractical, we reroute pipe runs above ground or via alternative paths. Permanent solution for repeatedly failing sections.
Published 2026 labour and call-out ranges for regional NSW. Roof, gutter and stormwater work is quoted per site because access and height do most of the work.
| Job | Typical range | What affects it |
|---|---|---|
| Standard hourly rate | $90 – $150 | Regional NSW. Sydney metro runs higher, to around $200. |
| After-hours & emergency hourly rate | $180 – $350 | Typically 30–50% above standard on weeknights, 50–100% weekends and public holidays. |
| Call-out fee (regional NSW) | $80 – $120 | Lower than the $100–$170 typical of Sydney metro. |
| Emergency call-out, total attendance | $250 – $700 | Callout plus first hour, before parts. |
These are typical price ranges for the Illawarra and NSW, drawn from published 2026 industry pricing data — not a quote, and not our fixed prices. What your job actually costs depends on access, the age and condition of the plumbing, parts, and whether it is after hours. We give you a fixed price before we start work, so you are never guessing. Reviewed 23 August 2026.

Kiama-based, covering Helensburgh down to Berry. Local pages with pricing and area-specific detail: