
Buying a unit in Wollongong is a major investment. The building might look good from the outside, and the interior may appear well maintained, but the plumbing is hidden behind walls, under floors, and buried in the ground. A pre-purchase plumbing inspection gives you the facts you need before you sign the contract. If you're considering a unit in Wollongong, Shellharbour or Kiama, a specialised inspection can reveal problems that could cost thousands of dollars later.
Why Unit Buyers Need a Plumbing Inspection
A unit often shares plumbing with other lots. A leaking pipe in a common wall or a blocked sewer line can affect your unit even if the problem starts elsewhere. A pre-purchase plumbing inspection is not a legal requirement in NSW, but it gives you leverage. If the report finds a failing hot water system, tree root intrusion in the drains, or a gas leak, you can negotiate repairs, a price reduction, or even withdraw from the sale during the cooling-off period. Without an inspection, those costs become your responsibility after settlement.
Several plumbing companies service the Wollongong area, including Plumbing Creations. Each provider uses different methods, so it pays to understand what is included before you book — particularly whether CCTV drain inspection and pressure testing are part of the standard service or charged as extras.

What a Pre-Purchase Plumbing Inspection Covers
The scope of a pre-purchase plumbing inspection varies between providers, but most cover the key fixtures and systems that can cause problems in units across the Illawarra.
Hot Water Systems and Gas Appliances
A unit's hot water system may be an electric storage tank, a gas continuous-flow unit, or a heat pump. The inspector looks for leaks, corrosion, pressure relief valve faults, and signs of age. Gas appliances are checked for safe operation and gas connection integrity. If the unit has a natural gas stove or heater, those are inspected too. Hot water systems typically have a 10–15 year service life, so age is an important factor in the report.
Drainage and Sewer Lines (CCTV)
Drains and sewer lines are a common source of hidden problems in units. Tree roots, collapsed pipes, and blockages often go unnoticed until water backs up. A CCTV drain camera inspection sends a small camera through the waste pipes to the main sewer connection — revealing cracks, root intrusion, or scale build-up that no visual inspection can detect. For a unit buyer, this is particularly important because the sewer line may run under common property, and repairs could require strata involvement under the NSW Strata Schemes Management Act 2015.

Tapware, Rainwater Tanks and Outdoor Fixtures
A thorough inspection also covers all visible tapware, outdoor hose taps, and any rainwater tanks that serve the unit. Building inspections carried out under Australian Standard AS 4349.1 include some plumbing checks for roof plumbing, water pressure, and visible leakage risks, but they are not a substitute for a dedicated plumbing report. If you want a complete picture of the unit's water and waste systems, a plumbing-only assessment from a licensed plumber is the more thorough option.
What's Included in a Plumbing Creations Inspection
Our pre-purchase plumbing inspections across Wollongong, Kiama and Shellharbour cover:
- Hot water system — type, age, condition and safety of installation.
- Gas appliances and connections — leak detection and compliance checks.
- CCTV drain camera — internal condition of sewer and stormwater pipes (tree roots, cracks, scale).
- Pressure testing — confirms water supply and drainage hold appropriate pressure without leaks.
- Tapware and fixtures — leaks, corrosion and functionality in bathrooms, kitchens and laundries.
- Visible pipework — material, condition and any signs of corrosion or damage.
- Outdoor taps and rainwater tanks — where applicable.
Each item in the final report is categorised as satisfactory, requiring attention, or requiring immediate repair — giving you clear evidence to negotiate with the vendor or budget for post-settlement work.

How Much Does a Plumbing Inspection Cost?
Pricing varies depending on the size of the unit and whether CCTV drain inspection is included. Standard pre-purchase plumbing inspections in the Wollongong area typically range from $350 to $600. Most providers offer a free phone quote — and when comparing quotes, always ask whether CCTV drain inspection and pressure testing are included or charged as extras, because that can significantly affect the total price.
Plumbing Creations provides upfront fixed pricing before any work begins. Call us on +61 411 360 263 for a free phone quote on your Wollongong unit inspection.
Frequently Asked Questions
Is a pre-purchase plumbing inspection mandatory for unit buyers in NSW?
No, there is no legal requirement to have a plumbing inspection before buying a unit in New South Wales. However, it is strongly recommended. The inspection gives you a clear picture of the condition of the plumbing and can help you avoid unexpected repair costs after settlement.
Can I arrange a plumbing inspection after the contract is signed?
Yes, but you typically need a clause in the contract that allows you to conduct inspections, or you must negotiate with the vendor. It is easier and more common to arrange the inspection during the cooling-off period. Check with your conveyancer or solicitor about the specific timeframe in your contract.
What happens if the inspection finds a major problem?
You can use the report to negotiate with the vendor — asking them to fix the issue, reduce the purchase price, or cover the cost of future repairs. If the problem is severe, you may decide to withdraw from the contract, provided you are still within the cooling-off period or have a special condition.
Will a plumbing inspection cover common property drains in a strata complex?
A dedicated plumbing inspection can check the sewer line exiting the unit, which often runs through common property. However, access to shared common property drains may require permission from the Owners Corporation. Discuss this with your inspector beforehand to understand exactly what can be accessed.
How long does a pre-purchase plumbing inspection take for a unit?
Most inspections for a standard unit are completed within one to two hours, depending on the size and complexity of the plumbing. If CCTV drain inspection is included, allow extra time. Plumbing Creations typically delivers the written report within 24 to 48 hours of the on-site inspection.
Thinking of buying a unit in Wollongong, Kiama or Shellharbour? Get the plumbing checked first. Call Plumbing Creations on +61 411 360 263 to arrange your pre-purchase inspection.