Mould inspection and testing in Melbourne
A mould inspection tells you how far the mould has spread, what is causing it and what it will take to fix. When mould is hidden or health is a concern, we add air or surface sampling analysed by a laboratory. You get a written report with photos, readings and clear recommendations.
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What a mould inspection finds.
Mould quietly follows moisture. What you can see on a ceiling or wall is often a small part of the problem, with more growth behind plasterboard, under flooring or in the roof space and subfloor.
Our inspectors check the whole affected area and the rooms around it. We measure moisture in walls, floors and ceilings, use thermal imaging to trace where water has travelled, and record humidity and temperature to spot condensation risk. If we need to identify the type of mould or confirm a hidden problem, we take samples for laboratory analysis.
We leave nothing to chance. The goal is a clear answer: what's there, why it's there, and the right way to fix it.
Mould testing and air sampling.
Not every mould problem can be seen. Mould can grow inside wall cavities, under floors and in air-conditioning while a room looks clean. Testing tells you what is actually in the air and on surfaces, compared with normal outdoor levels.
- Air samplingMeasures spores in the air, compared with an outdoor sample taken at the same time.
- Surface samplingTape lifts or swabs on visible growth to identify the type of mould.
- Bulk samplingTests a piece of material, such as plasterboard or carpet.
- When it's worth itA musty smell with no visible mould, health concerns, evidence for an insurer or landlord, or proof after remediation.
Mould inspections for renters, landlords and buyers.
Victorian rental properties must meet minimum standards, including that every room is free from mould and damp caused by or related to the building structure. Our report shows where the mould is and what's causing it, which is what landlords, renters and agents need to agree on the fix.
- Rental providers and agentsEvidence of the cause and the scope of work, before and after repairs.
- RentersAn independent record of the mould, readings and likely cause.
- BuyersA pre-purchase inspection within your cooling-off or due diligence period.
Source: Consumer Affairs Victoria.
Signs you need mould inspection & testing.
- You can see mould and want to know how far it goes
- There's a musty smell but no visible mould
- You're buying a property and want peace of mind
- A tenant has reported mould or damp
- You've had a leak or flood and want to check for hidden damage
- Mould keeps coming back after cleaning
Recognise any of these?Get it checked before it spreads. We'll find the cause.
How a mould inspection works.
Select a step to see what happens.
Ready when you are.Tell us what's happening and we'll book the earliest time.
What your mould inspection report includes.
- Extent of the mouldEvery affected area, mapped and photographed.
- Moisture sourceLeak, waterproofing failure, rising damp, condensation or ventilation.
- Sample resultsWhere sampling was needed, the laboratory results explained in plain English.
- Recommended scopeWhat needs remediating, repairing or improving, in order of priority.
Who it's for.
Homeowners, and the professionals who manage buildings and claims. We tailor the reporting to whoever needs it.
- Homeowners
- Property buyers
- Landlords & property managers
- Strata
- Insurers
- Facility managers
Trusted in Melbourne homes and buildings since 2012.
Certified technicians, honest advice and results you can see in the readings.
“We'd been battling mould in our son's bedroom for years. After Mould Squad found the leak in the wall and treated the room properly, his asthma has noticeably improved. I wish we had called them sooner.”
“Really impressed with the clear communication. No scare tactics, just honest advice, photos and a practical plan. The team turned up on time, kept everything tidy and followed up with air quality results so we knew it had actually been fixed.”
“Would definitely recommend mould remediation services from Mould Squad. They are the best in the industry and have done an amazing job at our home, making it mould free.”
“Nil is a genuine guy and provides an amazing service when it comes to water damage restoration. Our house was damaged recently due to heavy rains and Nil and his team have done some amazing work restoring our roof that had been damaged by rain.”
Mould inspection questions, answered.
Still unsure? Talk to a technician. It costs nothing to ask.
Do I need an inspection if I can already see the mould?
Usually, yes. Visible mould is often only part of the problem, and without finding the moisture source the mould comes back. An inspection makes sure the remediation scope covers everything and fixes the cause.
What's the difference between a mould inspection and mould testing?
An inspection is a physical investigation of the property: where the mould is, how far it extends and what's causing it. Testing means taking air or surface samples for laboratory analysis, which is useful when mould is hidden, when health is a concern, or when an insurer needs evidence.
Can you inspect a property before I buy it?
Yes. A pre-purchase mould inspection checks for active mould, past water damage and conditions that will cause mould later, such as poor subfloor ventilation or failed waterproofing. Book it within your cooling-off or due diligence period.
Will you tell me if I don't need remediation?
Yes. If the problem is minor and you can manage it yourself, or the real fix is a repair or better ventilation, we'll tell you.
Can a home mould test kit tell me if I have a problem?
Settle-plate kits will almost always grow something, because mould spores are everywhere. They can't tell you whether levels are normal or where the mould is coming from. Professional sampling compares indoor and outdoor levels and identifies the types present.
How long do mould test results take?
It depends on the laboratory and the type of sample. We tell you the expected turnaround when we take the samples, and explain the results in plain English in your report.
Can a mould inspection help with a rental dispute?
Yes. Our report records where the mould is, the moisture readings and the likely cause, which landlords, renters and agents can use to agree on repairs. Victorian rental properties must be free from mould and damp caused by or related to the building structure.
Mould inspections across Melbourne and Victoria.
We're based in Dandenong South and work across all of Melbourne and regional Victoria, for homes, rentals, strata buildings and commercial sites.
- South-eastDandenong, Berwick, Cranbourne, Pakenham, Frankston and the Mornington Peninsula
- EastBox Hill, Glen Waverley, Ringwood and the Yarra Ranges
- NorthPreston, Coburg, Epping and Craigieburn
- WestFootscray, Sunshine, Point Cook and Werribee
- CBD and inner suburbsMelbourne CBD, Southbank, Richmond, St Kilda and surrounds
- Regional VictoriaGeelong, Ballarat, Bendigo, Gippsland and beyond
Not sure if we cover your area? Call 1300 677 823.
Found mould or water damage? Let's fix it properly.
Free quote, no obligation. For leaks and flooding, we dispatch a team immediately.