Trusted by 100+ customers
Trusted Mould Treatment & Removal Services by Commercial Cleaning Experts
Safely remove mould and prevent regrowth at your commercial property. GC Cleaning specialises in effective mould remediation services for offices, schools, gyms, and strata throughout New South Wales, Victoria, Gold Coast & Brisbane.
Protect Health with Professional Mould Treatment and Removal
Visible and hidden mould is a serious health hazard impacting staff, customers, and property assets. We conduct thorough investigations to identify causes, treat affected surfaces, and apply advanced mould-inhibiting barriers using eco-friendly, non-toxic products.
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Our Mould Cleaning Services
- Assessment of all rooms, wet areas, and HVAC systems
- Targeted removal from walls, ceilings, fittings, carpets
- Application of hospital-grade fungicidal treatments
- Safe removal and disposal of mould-affected materials
- Moisture and humidity assessment to prevent recurrence
- Barrier and preventive solutions for long-term results
- Flood and leak recovery and cleaning
Trusted By Leading Businesses Across Australia
Real feedback from those who know us best. See why our partners trust our cleaning expertise.

“GC Cleaning have been conducting our office cleaning for a number of years. They are extremely thorough and demonstrate a high attention to detail. They are reliable and very easy to deal with. We have nothing but positive feedback in relation to their services over the years.”
Kathleen Letizia

“LEA Insurance Brokers Pty Ltd have engaged GC Cleaning, as our office cleaning provider for years and have been extremely happy with the service and quality of cleaning provided. We would recommend GC Cleaning to any business looking to engage a professional cleaning service.”
Alan Graham

“GC Cleaning is our preferred cleaning partner for all developments and Body Corporate contracts. Their work is exemplary and so reliable that we never even have to inspect it afterwards.”
Deborah Provost

“Managing over 80 desks and extensive facilities, GC Cleaning has done an exceptional job every single day since 2018. Their team is reliable, honest, and hardworking, we happily recommend them.”
Saffron Mercer

“Our busy hospitality venue has relied on GC Clean for years. Their staff are extremely efficient, competent, and polite. We have no hesitation in recommending them to any Gold Coast business.”
David Sheilds

“Since April 2023, GC Cleaning has grown to manage our entire national network of 15 locations. Their dedication to quality, reporting, and customer satisfaction is truly commendable. Highly recommended.”
Tric DeLacy

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Request a Mould Removal Quote
For urgent or scheduled mould remediation across New South Wales, Victoria, Gold Coast & Brisbane, contact GC Cleaning for a thorough assessment and effective treatment plan.
Frequently Asked Questions
What causes mould to return after treatment?
Mould can recur due to persistent moisture problems or inadequate cleaning. Our service includes moisture assessment and prevention planning.
Are your mould removal treatments safe for occupants?
Yes, we use non-toxic, environmentally friendly products safe for people, pets, and sensitive equipment.
How long does mould remediation take?
Duration varies by severity; most commercial treatments are completed within a few days, including thorough cleaning and barrier application.
Can you advise on preventing mould after remediation?
Absolutely, we provide practical advice on ventilation, moisture control, and ongoing maintenance tailored to your property.
Do you handle mould emergencies and flood-related mould growth?
Yes, we offer rapid response mould remediation and water extraction services to mitigate immediate risks.
Which areas do you provide mould treatment and removal services?
We offer expert mould treatment and removal services throughout New South Wales, Victoria, Gold Coast, and Brisbane. Our specialists use advanced techniques to effectively eliminate mould and prevent its recurrence, ensuring safe and healthy environments.