Professional sump pump installation across Wollongong, Kiama, Shellharbour and the greater Illawarra region. Submersible pumps, sump pit construction, sub-floor drainage and battery backup systems to protect your property from flooding.
Sump pump installation involves fitting a submersible or pedestal pump inside a purpose-built sump pit to automatically remove groundwater and stormwater that collects beneath or around a building. In Illawarra, sump pump installation costs $800-$3,500 depending on system complexity. A basic pump in an existing pit costs $800-$1,500. New pit construction with pump costs $1,500-$2,500. Complete sub-floor drainage systems with agricultural pipe and pump cost $2,000-$3,500. Battery backup systems ($500-$1,000 extra) provide protection during power outages — critical during Illawarra storms when flooding and blackouts often coincide. Sump pumps are essential for properties with below-grade spaces, high water tables, poor site drainage, or history of sub-floor flooding. Most quality submersible sump pumps last 7-10 years with annual maintenance.
Complete sump pump solutions to keep your property dry and protected from water damage.
Install quality submersible pumps inside sump pits for automatic water removal. Float switch activation ensures the pump runs only when needed, minimising electricity costs.
Build new concrete or poly sump pits sized for your property's water volume. Proper pit sizing prevents pump cycling and ensures adequate capacity during heavy rain.
Install agricultural drain pipe networks beneath your home that channel water to a central sump pit. Comprehensive solution for properties with widespread sub-floor moisture.
Add battery-powered backup pumps that activate during power outages. Essential in Illawarra where heavy storms cause simultaneous flooding and power failures.
Replace failed or ageing sump pumps with modern, energy-efficient models. We upgrade switches, check valves and discharge lines for optimal performance.
Annual servicing to ensure your sump pump operates when needed. We test switches, clean the pit, check valves and verify discharge line flow.
Protect your property with a professionally installed sump pump system.
0411 360 263Published 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: