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Mould Removal Services Perth
Whether it’s a small patch of mould in your bathroom or a major outbreak after flooding, Unit 444 is here to help. We provide emergency and routine mould remediation across Perth and regional WA. Our process is certified, safe, and fully compliant with insurance and health regulations.
Our technicians are certified and equipped with hospital-grade tools to remove mould at the source — not just clean what’s visible. From homes and offices to aged care and NDIS properties, we cover it all.
Mould Inspection & Prevention Services
Noticing musty smells or damp patches on your walls? Don’t wait until it spreads. Unit 444 offers preventative mould inspections to identify hidden risks early. We assess moisture levels, check indoor air quality, and detect potential mould issues before they escalate.
Our detailed reports are trusted by landlords, real estate agents, and property managers across WA to meet health and tenancy compliance standards.
Emergency Mould Cleaning – 24/7 Response
Found black mould after a flood or water leak? It can start growing in under 48 hours — so time is critical.
Our trained teams are available 24/7 to attend homes and workplaces across Perth and WA. We assess the damage, stop the spread, and restore the area quickly and safely.
We specialise in urgent black mould removal, post-flood cleanups, and moisture detection. Our work is fully insured and we support your insurance claims every step of the way.
Mould Removal Services Overview
Certified and Trusted Technicians
All our mould specialists are IICRC-trained and follow strict Australian guidelines for safe, effective remediation.
Residential and Commercial Properties
We work across all property types — from family homes and schools to aged care and NDIS-supported housing.
Health-Safe Remediation
We use hospital-grade antimicrobial solutions and HEPA filters to eliminate mould without harming your family or staff.
Insurance and Compliance Friendly
Our reports and photos meet insurer and government requirements. We help simplify your insurance claim.
Transparent Pricing
We offer upfront quotes after inspection — no hidden costs. The inspection fee is refunded when you book the service.
Complete Odour and Moisture Control
We go beyond mould removal by correcting moisture issues and deodorising your space to prevent future growth.
How Our Mould Removal Process Works?
Book Your Inspection
We offer fast, same-day site inspections across Perth and WA.
Receive Your Report and Quote
We identify moisture sources, test air quality, and give you a clear action plan.
We Remove the Mould
Our certified team safely removes mould using non-toxic treatments and advanced filtration.
We Prevent It Coming Back
We treat the underlying issue, apply preventative solutions, and back our work with a 12-month mould-free guarantee.
We Service Perth
Metropolitan Area & All of Western Australia
Available 24/7 in Metro & Regional WA
It does not matter where you are in Perth or Western Australia, Unit 444 can get to you fast.
We have offered our services in the following areas;
JOONDALUP
HILLARYS
OSBORNE PARK
MIDLAND
PERTH
FREEMANTLE
BIRA LAKE
ARMADALE
KWINANA BEACH
BYFORD
ROCKINGHAM
Client Testimonials
We found mould growing behind the wardrobe and didn’t realise how bad it was. Unit 444 came out the same day, removed it all, and even handled the insurance paperwork. Very professional.
After the floods, our home smelled awful and felt damp. Unit 444 removed all the mould and musty odours in less than 24 hours. Couldn’t thank them enough.
I’m an NDIS coordinator and I always call Unit 444 for environmental cleanups. They understand the process and treat clients with real respect.
Get a Free Estimate
Same Day Inspections Available
Faqs
How much does mould removal cost?
It depends on how severe the issue is. Minor surface mould can be a few hundred dollars, while larger jobs may cost over $3,000. We always provide detailed quotes and can help you check if your insurance covers it.
Can you help with insurance claims?
Yes. We provide full inspection reports, photos, and documentation to support your claim.
Is mould removal safe for kids and pets?
Yes. Our methods are non-toxic once dry and we use safe containment procedures. We’ll advise you on when it’s safe to re-enter the space.
Will the mould come back?
Only if moisture issues remain. We treat the underlying cause and provide a 12-month guarantee against regrowth.
Do you remove the mould smell too?
Yes. We include deodorisation and air purification as part of every job.
Are you NDIS registered?
Yes. We’re a registered NDIS provider and understand how to invoice and communicate with plan managers and participants.