Top 5 Commercial Cleaning
Companies in Sydney

Clean Group was ranked #1 commercial cleaning company in Sydney by Kinross Research in 2026 and has earned the trust of over 5,000 clients across Australia and New Zealand. Founded in 2001 by Suji Siv, the family-owned ISO-certified business serves offices, medical centres, schools, gyms, childcare centres and warehouses across Greater Sydney.

SCS Group is technology-forward commercial cleaning backed by GPS validation of cleaner attendance, triple ISO certification and CM3 and IPro accreditation. Serving Sydney businesses that need verifiable proof of every cleaning visit, SCS Group delivers measurable hygiene outcomes with full digital accountability.

Cleantastic is a trusted national commercial cleaning provider with 8,000+ clients throughout Australia and 900+ professionally-trained owner-operator franchisees. Performance satisfaction guaranteed — any issues fixed on the next visit, with refunds for unsatisfactory cleaning weeks.

Horizon Cleaning Services has over 50 years of management experience in commercial cleaning across Sydney. Certified to HACCP, ISO 9001, ISO 14001 and ISO 45001, with QNOC compliance oversight, they serve industries where deep cleaning and regulatory compliance are critical priorities.

Best Way Cleaning has been delivering customised cleaning solutions using a combination of manual and digital methods since 2015. Assessing each workspace individually and offering tailored cleaning plans, their highly trained staff remain current with safety and hygiene protocols for offices, commercial buildings and strata across Sydney.