The Best Commercial Cleaning Company in Sydney

Clean Group offers a comprehensive range of commercial cleaning services tailored to Sydney businesses. From routine office maintenance and sanitisation to specialised industrial, gym, medical, school and childcare cleaning, strata cleaning, carpet, warehouse and after-builders cleaning, window maintenance and scheduled deep cleaning. We also serve aged care facilities, hotels, restaurants, commercial kitchens, retail centres, car parks, universities, banks, stadiums, showrooms, factories, and government buildings across the Greater Sydney area.

With over 25 years of industry experience, we clean a diverse range of commercial and industrial facilities including corporate offices, medical centres, strata buildings, retail stores, warehouses, schools, childcare centres, gyms, aged care facilities, hospitals, hotels, restaurants, car parks, data centres, and government buildings. Whatever your industry, Clean Group has the expertise and resources to handle specific cleaning challenges and maintain a professional business environment.

Yes. Clean Group delivers specialist cleaning for NDIS service providers, supported accommodation, and aged care facilities across Sydney. Our cleaners are trained in the specific hygiene, dignity, and safety standards required under the NDIS Practice Standards and aged care quality guidelines. We understand the sensitivity and compliance demands of these environments and apply rigorous infection-control protocols accordingly.

Yes. We cater to the greater Sydney metropolitan area including hundreds of suburbs throughout the region. From the bustling CBD to North Sydney, Parramatta, Bondi, Chatswood, Manly, Cronulla, Penrith, Liverpool, Bankstown, Alexandria and all surrounding suburbs, our teams are ready to make your workplace sparkling and restore hygiene wherever you are located in or around Sydney.

Absolutely. No site is too small for Clean Group. Whether you run a cosy startup, a shared office, or a boutique shop, our team is always ready to help fellow businesses maintain spotless, fresh workplace environments with the same meticulous attention to detail and high hygiene standards that we deliver to our large corporate clients.

As an ISSA member, we apply the internationally recognised Cleaning for Health framework — prioritising pathogen reduction, indoor air quality improvement, and surface hygiene outcomes over appearance alone. This means our programs are structured around measurable health outcomes, not just visual cleanliness. We combine this with color-coded cleaning zone systems, TGA-approved disinfectants, HEPA-filter equipment, and ATP surface testing to verify results.

We use a strict color-coded cleaning system — assigning separate equipment, cloths, and mops to different zones such as restrooms, kitchens, and general workspaces. This internationally recognised infection-control practice eliminates the risk of transferring bacteria and pathogens between high-risk and low-risk areas. It is standard in all our programs and is especially critical in medical, childcare, food, and aged care environments.

A standard daily visit typically includes: high-contact surface disinfection (door handles, light switches, lift buttons, shared equipment); vacuuming with HEPA-filter equipment; mopping hard floors; restroom sanitisation; kitchen/breakroom wipe-down; bin emptying with liner replacement; and glass/mirror spot cleaning. Task scope is customised based on your site’s specific layout, industry, and compliance requirements.

High-contact surfaces are areas touched frequently by multiple people throughout the day — including door handles, elevator buttons, light switches, reception desks, shared keyboards, phone handsets, and kitchen appliances. These surfaces are primary transmission points for viruses and bacteria. Clean Group treats all high-contact surfaces with TGA-approved disinfectants at every visit as a standard health-safety measure.

Yes. For clients requiring measurable verification of cleaning effectiveness — particularly in medical, food-handling, and laboratory environments — we use ATP (Adenosine Triphosphate) surface testing. ATP meters detect the presence of organic residue at microscopic levels, providing a scientific benchmark that confirms surfaces are hygienically clean beyond what visual inspection can determine.

Dust, allergens, mould spores, and VOCs (volatile organic compounds) accumulate in commercial spaces over time, degrading indoor air quality (IAQ) and contributing to staff illness and reduced productivity. Our HEPA-filter vacuums capture fine particles rather than redistributing them, and our low-chemical, VOC-free products minimise airborne chemical residue. Regular deep cleaning cycles further reduce pollutant accumulation, creating a measurably healthier work environment.

Yes — Clean Group holds a triple ISO certification, covering ISO 9001 (Quality Management), ISO 14001 (Environmental Management), and ISO 45001 (Occupational Health & Safety). These are internationally recognised standards that confirm our cleaning processes, staff training, environmental practices, and safety systems meet rigorous global benchmarks. Fewer than 5% of cleaning companies hold even a single ISO certification.

Yes. For food facilities, commercial kitchens, cafeterias, and restaurants, our cleaning programs are structured around HACCP (Hazard Analysis and Critical Control Points) principles — addressing cleaning at each critical control point in food-handling workflows. All services are also conducted in compliance with the WHS Act and Safe Work Australia guidelines for cleaning in commercial environments, including safe chemical handling, PPE use, and risk assessment procedures.

Clean Group operates in full compliance with the Work Health and Safety (WHS) Act 2011 and Safe Work Australia’s Model Codes of Practice for commercial cleaning environments. This includes documented risk assessments for each site, proper chemical storage and handling procedures, PPE requirements, incident reporting protocols, and regular safety training for all staff. Our ISO 45001 certification independently verifies our OH&S management system meets international standards.

Clean Group is an active member of ISSA (The Worldwide Cleaning Industry Association), the Green Building Council of Australia (GBCA), and the Building Service Contractors Association of Australia (BSCAA). These memberships connect us to global research, training frameworks, environmental guidelines, and best-practice cleaning standards — ensuring our programs consistently go beyond what standard commercial cleaning providers deliver.

Yes. Clean Group is committed to ethical workplace behaviour and abides by the Modern Slavery Act 2018. We conduct due diligence across our supply chain and employment practices to ensure no forced labour, exploitative practices, or supply chain risks exist in our operations. Our directly employed, fully vetted workforce and transparent employment conditions reflect this commitment.

Your safety and peace of mind are our foremost priority. Every member of our team is selected through rigorous background checks including police verification, and comprehensive in-house training including Certificate III in Cleaning Operations pathways. Clean Group and all its services are fully insured with public liability and workers compensation, ensuring the safety of your premises and freeing you from any liability in the event of an accident.

We offer fair, transparent quotes aligned with your cleaning needs. Cleaning costs depend on the office size, type, condition, accessibility, cleaning frequency, and specific requirements. Recurring cleaning plans start from $90. Because every workspace is unique, we provide a free, no-obligation on-site quote to give you an accurate, tailored price rather than a generic estimate.

Every Clean Group engagement is backed by a clear, written Service Level Agreement (SLA) that defines the exact scope of work, cleaning frequency, response times for complaints or re-cleans, quality inspection schedules, escalation procedures, and reporting commitments. You receive this agreement before work commences so expectations are transparent and measurable from day one — a critical requirement for businesses with compliance, audit, or governance obligations.

No. We do not force our customers into long-term lock-in contracts. You can use our service for as long as you love it. With flexible weekly and monthly hiring options, you pay as you go. We are confident in our service quality, and our retention record speaks for itself — clients stay because of results, not contractual obligation.

We offer daily, fortnightly, weekly, and ad-hoc cleaning schedules. The right frequency for your business depends on factors including the number of staff, foot traffic volume, industry hygiene standards, and budget. During your free on-site assessment, our team will recommend a schedule that balances compliance requirements with cost efficiency for your specific workplace.

Yes. We provide flexible scheduling for all seven days of the week including after-hours, weekends, early mornings, and same-day emergency services. This ensures minimal disruption to your business operations. Whether you need a late-night office clean, a weekend deep clean before an important client visit, or emergency remediation after an incident, our teams are available around the clock.

To ensure a hassle-free customer experience, we accept all major payment options including electronic funds transfers (EFT) or direct deposits to our bank account, as well as cash payments. You receive clear tax invoices for all payments made to Clean Group for cleaning services in Sydney.

Yes. Our team brings all the necessary supplies required for every cleaning project, from high-end equipment to eco-friendly, non-toxic cleaning products. We use advanced, commercial-grade tools such as HEPA-filter vacuums and TGA-approved disinfectants to ensure superior, health-conscious results. You will never need to arrange or supply any materials — we manage everything.

Yes. Clean Group is one of Sydney’s first 100% green commercial cleaning providers. We use organic, biodegradable, VOC-free (volatile organic compound-free), and non-toxic cleaning products that eliminate environmental harm and are safe for occupants including children, patients, and people with chemical sensitivities. Our products are selected in compliance with Green Building Council of Australia (GBCA) guidelines and support your building’s Green Star rating.

Our cleaners follow structured waste diversion protocols — separating recyclables, organics, and general waste in line with NSW waste management guidelines and your site’s specific requirements. During your free on-site quote, our team will assess your current waste setup and provide complimentary professional advice on optimising waste management for your facility. This supports both cost reduction and your business’s sustainability reporting obligations.

We use TGA-registered (Therapeutic Goods Administration) disinfectants for all surface and high-contact disinfection tasks. TGA registration confirms that a disinfectant has been independently assessed and proven effective against the pathogens listed on its label, including bacteria, fungi, and viruses. We do not use unregistered or generic alternatives in any healthcare, childcare, food-handling, or high-risk environment.

Consistency is one of our strongest attributes. We use a proactive quality control procedure that includes routine on-site inspections by a dedicated supervisor every 6 weeks, detailed written reports sent to you after each inspection, a dedicated account manager assigned to your account, and direct escalation pathways for any concerns. We also use consistent, site-specific cleaners — never rotating staff between jobs — so your standards are maintained by people who know your facility.

Yes. Unlike many cleaning companies that rotate staff between sites, Clean Group assigns consistent cleaners to each job. This means your cleaner learns your specific facility layout, preferences, and standards, and maintains them reliably across every visit. You can also request the same cleaners for recurring jobs, providing continuity and an additional layer of accountability.