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Long-term or repeated meth use inside a property can leave behind invisible chemical residues that pose serious health risks to occupants and visitors.
At DeconWA, we provide professional meth residue testing and decontamination services across Perth and regional Western Australia, helping homeowners, landlords, and businesses restore their properties to safe, healthy living conditions.
Our certified technicians use industry-approved methods and specialist equipment to locate and remove meth contamination from surfaces, walls, flooring, and air-conditioning systems. Every job is completed in line with Australian environmental and health standards, ensuring your property is verified as safe for occupation.
Whether you’re preparing a home for sale, managing a rental property, or simply protecting your family’s wellbeing, DeconWA offers a discreet, thorough, and fully compliant cleaning service you can trust.
Before any cleaning begins, it’s essential to determine whether your property has been affected by meth residue.
We recommend testing during pre-purchase inspections, after frequent or short-term tenancies, or if occupants experience unexplained health issues such as headaches, respiratory problems, or fatigue. These may indicate contamination, and professional testing is the safest way to confirm it.
Our certified technicians carry out on-site meth residue testing using industry-approved sampling methods.
Samples are analysed by a NATA-accredited laboratory, providing a detailed contamination report that shows exactly where and how severe the issue is.
This step allows us to create a targeted Remediation Action Plan (RAP), ensuring every affected area is identified and addressed.
Once contamination levels are confirmed, our team performs a comprehensive meth decontamination process in accordance with the Australian Clandestine Drug Laboratory Remediation Guidelines.
We use advanced cleaning techniques and professional-grade equipment to safely remove residue from:
Every surface is treated with care to restore the property to a safe, habitable condition.
After cleaning, post-remediation testing is carried out to confirm all meth residue has been successfully removed.
Results are again verified by an independent, accredited laboratory to ensure accuracy and compliance.
Once the property passes, a Clearance Certificate is issued — confirming the premises are safe for reoccupation, sale, or lease.
We provide a detailed report containing:
Our reports are insurance-friendly and meet the required standards for legal and health compliance.

DeconWA
ABN: 95 616 929 758 Cert: 70222205 Cert: 70222208
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