5 Best Mold Removal Services in Sydney (2026)

Mould Removal Australia is a mould remediation and inspection specialist covering Sydney, Newcastle, the Central Coast, the Blue Mountains and Wollongong. The company works with major real estate groups and property managers as well as homeowners, running mould causation reports, fogging treatment and prevention programs rather than a single quick spray. It's the largest operator on this list by a wide margin, with technicians handling everything from a single bathroom to full-property assessments.

Restoration Pros is a Sydney water damage and mould cleaning company that pairs the two problems together, since one so often causes the other. The business advertises transparent, no-hidden-fee quotes and describes its process in three steps: assessment, mitigation and restoration. It's built for jobs that start with a leak or flood and end with a mould question, not mould alone.

Restored Right is a 24/7 flood and water damage outfit based in Beaconsfield that also handles mould prevention and insurance-ready reporting as part of the same visit. The company doesn't charge a call-out fee or ask for payment on the first visit, and it runs commercial-grade drying equipment for jobs that start with standing water. Its work centres on documenting the damage properly, with moisture readings and photos, so a claim doesn't stall later.

Macdaddy & Co positions itself as a complete-system mould specialist, covering remediation, air quality, ventilation and even ducted air conditioning rather than just wiping down visible spots. The company advertises mould treatments starting from $197 and runs a three-step process: inspection, targeted treatment and aftercare. It's built for homeowners who want the underlying moisture problem fixed, not just the mould painted over.

AllAces Cleaning & Restoration is a broad Sydney restoration company that runs mould removal and testing alongside water damage, fire damage, biohazard and specialty cleaning divisions. Reviewers describe a structured process, starting with an inspection using a moisture meter and air sampling, followed by an independent lab report before treatment begins. It suits a property where mould is one of several problems needing sorting at once.