Commercial Cleaning Services in St Marys

We provide commercial cleaning and office cleaning services in St Marys and surrounding suburbs including Dunheved, Erskine Park, St Marys town centre, Colyton, Oxley Park, St Clair and North St Marys. Our ISO-certified teams clean offices, warehouses, factories, medical centres, strata buildings, gyms, childcare centres and retail premises.

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25+ Years Of Experience

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Trusted By Major Australian Brands

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Eco Friendly Cleaning

About CG Commercial Cleaning

ISO-Certified Commercial Cleaning and Office Cleaning in St Marys

CG Commercial Cleaning is St Marys’s ISO-certified commercial and office cleaning provider, servicing offices, warehouses, medical centres, strata buildings and gyms across St Marys, Dunheved, Erskine Park, St Marys town centre, Colyton and Oxley Park.

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What Commercial Cleaning Services Does CG Commercial Cleaning Provide in St Marys?

Customised Cleaning Services for St Marys Businesses

CG Commercial Cleaning provides office cleaning, warehouse and factory cleaning, medical centre cleaning, strata cleaning, gym cleaning, and childcare centre cleaning across St Marys and suburbs within a 5-kilometre radius, including Dunheved, Erskine Park, St Marys town centre, Colyton and Oxley Park. Every cleaning program is tailored after an on-site inspection. Available as scheduled programs or one-off deep cleans.

Office Cleaning
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Office Cleaning

Professional cleaning for St Marys offices covering workstations, boardrooms, kitchens, bathrooms, and high-touch surfaces. After-hours and early morning scheduling available across the Queen Street and Great Western Highway commercial strip.

Healthcare Cleaning
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Healthcare and Medical Centre Cleaning

Infection-control cleaning for GP clinics, dental surgeries, and allied health facilities using TGA-registered disinfectants and colour-coded microfibre systems aligned with NHMRC guidelines for healthcare environments.

Industrial & Warehouse Cleaning
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Industrial and Warehouse Cleaning

Heavy-duty cleaning for warehouses, factories, and distribution centres across the Dunheved industrial estate and Erskine Park business precinct using ride-on scrubbers, industrial vacuums, and high-pressure washers. SafeWork NSW compliant.

Strata & Property Cleaning
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Strata and Property Cleaning

Routine and deep cleaning for lobbies, stairwells, lifts, car parks, and bin rooms across St Marys and surrounding suburbs strata buildings. We work with strata managers under the Strata Schemes Management Act 2015 (NSW).

Gym & Fitness Centre Cleaning
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Gym and Fitness Centre Cleaning

Thorough sanitisation of equipment, rubber flooring, showers, and change rooms for St Marys gyms and fitness studios. Scheduled around peak training times to reduce bacteria risk including Staphylococcus aureus.

Educational & Childcare Cleaning
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Childcare and School Cleaning

Non-toxic, low-VOC cleaning for childcare centres and schools. ACECQA-compliant under NQS Quality Area 3. All cleaners hold Working With Children Checks. Covers play equipment, nappy change areas, and food prep.

Why Do St Marys Businesses Choose CG Commercial Cleaning?

Why Choose CG Commercial Cleaning

St Marys businesses choose CG Commercial Cleaning for ISO-certified quality, locally based teams, flexible after-hours scheduling, eco-friendly products, and a 25-year track record across Western Sydney. Our triple ISO certification (quality, safety, environment) means every cleaning job follows a documented process with built-in quality checks. Our cleaners are trained, police-verified team members assigned to your property for consistency — not subcontractors rotating through agencies. You deal directly with your local St Marys location manager, not a call centre. We use GECA-certified, biodegradable products from Diversey Australia and Ecolab Australia, paired with HEPA-filtered vacuums that capture fine particles and allergens, improving indoor air quality for your staff.

Triple ISO Certified Company

Certified to ISO 9001, ISO 45001, and ISO 14001 — every cleaning job follows documented quality, safety, and environmental procedures.

25+ Years Experience

Over two decades maintaining commercial properties across Western Sydney, with proven systems refined through thousands of cleaning contracts.

5 Star Online Rating

Consistently rated 5 stars by St Marys businesses for reliable service, professional teams, and responsive communication from our local manager.

Customised Budget-Friendly Plans

Every cleaning plan is tailored to your property size, foot traffic, and budget — no generic packages, no unnecessary extras.

No lock-in contracts

Month-to-month service with no cancellation fees. Stay because you’re satisfied with the results, not because you’re locked in.

Flexible Scheduling

Morning, evening, after-hours, or weekend cleaning scheduled around your business operations. Adjust frequency or timing anytime through your account manager.

Why Hundreds of St Marys NSW Businesses Trust Us

How Do I Book a Commercial Cleaning Service in St Marys?

Book Commercial Cleaning in 3 Steps

Book commercial cleaning in St Marys in three steps: free quote, on-site inspection, confirm your schedule.
  • 01

    Request A Quote

    Call our St Marys team on 02 9094 3393 or use the quote form on this website. Let us know your property type, floor area, and preferred cleaning times. We also provide quotes for end-of-lease cleans, post-event cleans, and one-off deep cleans.

  • 02

    On-Site Inspection and Custom Plan

    Our St Marys location manager visits your premises to assess the layout, floor types, high-traffic zones, and compliance requirements. We then prepare a detailed cleaning plan with a transparent, fixed-price quote.

  • 03

    On-Site Inspection and Custom Plan

    Choose daily, weekly, fortnightly, or monthly cleaning. We assign a dedicated team to your property so you see the same faces each visit. No lock-in contracts — adjust anytime.

Book A Commercial Cleaning in 3 Steps

Office Cleaning St Marys

Get a Free Quote

CG Commercial Cleaning provides after-hours office cleaning across St Marys, covering workstations, kitchens, bathrooms, and high-touch surfaces. Call 02 9094 3393.

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What Areas Near St Marys Does CG Commercial Cleaning Service?

Commercial and Office Cleaning Across St Marys and Surrounding Suburbs

CG Commercial Cleaning services businesses across St Marys and all suburbs within a 5-kilometre radius, including Dunheved, Erskine Park, St Marys town centre, Colyton, Oxley Park, St Clair and North St Marys.

Our St Marys team is based locally in Western Sydney — faster response times and genuine understanding of the local business community. All suburbs fall within the Penrith City Council area.

Sydney City/CBD
Inner Suburbs Sydney
Inner West Suburbs
Eastern Suburbs
Western Suburbs
St Marys’ primary industrial estate north of the railway line with warehouses, manufacturing plants, and logistics depots along Dunheved Road and Christie Street. Heavy-duty factory and warehouse cleaning.
Growing industrial and business precinct west of St Marys with modern distribution centres, data centres, and commercial offices along Mamre Road. Sydney Science Park is a key anchor.
Queen Street retail strip, commercial offices, medical practices, and strata buildings around St Marys Station. Office cleaning and strata maintenance for local businesses.
Residential suburbs immediately south of St Marys with childcare centres, medical practices, gyms, and small commercial premises along the Great Western Highway.
Residential suburbs with childcare centres, fitness studios, medical practices, and strata developments within 3 kilometres of St Marys CBD. Call our St Marys team on 02 9094 3393 for a free on-site quote.

How Does CG Commercial Cleaning Maintain St Marys Workplaces?

Our Commitment to a Healthier St Marys Workplace

CG Commercial Cleaning maintains St Marys workplaces through colour-coded microfibre systems that prevent cross-contamination, HEPA-filtered vacuums that remove airborne allergens, TGA-registered disinfectants, and eco-friendly waste management aligned with SafeWork Australia, NSW Health, and NSW EPA requirements.
Our cleaning methodology is built around contamination prevention, not just surface cleaning. Our St Marys team assesses each facility during the initial site inspection and builds a cleaning program around the specific risks at your property.

Colour-Coded Cleaning System Prevents Cross-Contamination

Colour-Coded Cleaning System Prevents Cross-Contamination

Our cleaners follow a four-colour microfibre system: red for bathrooms and toilets, blue for general office and workstation surfaces, green for kitchen and food preparation areas, and yellow for high-touch critical surfaces such as door handles, lift panels, light switches, and shared equipment. This prevents bacteria transfer between areas. Combined with HEPA-filtered vacuums that capture particles down to 0.3 microns, our process aligns with AS/NZS 4146 infection control standards.

Eco-Friendly Cleaning & Responsible Waste Management

Eco-Friendly Cleaning and Responsible Waste Management

We use GECA-validated, non-toxic products that remove dirt, grease, and bacteria without harmful chemical residues — safe for occupants with fragrance or chemical sensitivities. Our waste management separates recyclables, organic, and general waste per NSW EPA guidelines. For businesses with ESG targets, our documented waste handling provides compliance records.

What Is Included in Every Commercial Cleaning Visit?

Every commercial cleaning visit includes dusting, vacuuming, mopping, bathroom sanitisation, kitchen cleaning, bin emptying, high-touch disinfection, and desk cleaning — all to a documented checklist. The scope varies based on your agreed cleaning plan, but a typical scheduled visit includes:
Dusting Surfaces

Dusting Surfaces

All accessible surfaces, shelving, window sills, and fixtures dusted using microfibre cloths that trap particles rather than spreading them.
Disinfecting High-Touch Points

Disinfecting High-Touch Points

Door handles, light switches, handrails, lift buttons, reception counters, and shared phones wiped with TGA-registered disinfectant.
Sweeping & Mopping Floors

Sweeping and Mopping Floors

All hard floors swept and mopped with appropriate solutions for the floor type. Carpet areas vacuumed with HEPA-filtered machines.
Trash Removal

Trash Removal

All bins emptied, liners replaced, and waste separated according to your building’s waste management requirements.
Kitchen Cleaning & Sanitization

Kitchen Cleaning and Sanitisation

Benchtops, sinks, splashbacks, appliance exteriors, and breakroom dining surfaces cleaned and sanitised.
Bathroom Sanitization

Bathroom Sanitisation

Toilets, basins, mirrors, tapware, and floors deep-cleaned and disinfected. Soap and paper dispensers restocked.
Workplace & Desk Cleaning

Workplace and Desk Cleaning

Workstation surfaces, monitor exteriors, and desk accessories wiped down. Personal items left in place.
Meeting Rooms

Meeting Rooms

Tables, chairs, whiteboards, AV equipment surfaces, and floors in meeting rooms cleaned and reset.
Upholstery Vacuuming

Upholstery Vacuuming

Fabric chairs and upholstered furniture in reception and common areas vacuumed to remove dust and debris.
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Frequently
Asked Questions

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What commercial cleaning services does CG Commercial Cleaning provide in St Marys?

CG Commercial Cleaning provides office cleaning, medical centre cleaning, strata and property cleaning, warehouse and factory cleaning, gym and fitness centre cleaning, and childcare and school cleaning across St Marys and surrounding suburbs within a 5-kilometre radius. We also offer one-off deep cleans, end-of-lease cleaning, and tailored cleaning plans for specialised facilities.

What types of commercial properties does CG Commercial Cleaning service?

We clean offices, medical and dental practices, strata residential buildings, warehouses, distribution centres, factories, gyms, fitness studios, childcare centres, schools, and retail spaces. Our St Marys team handles properties ranging from small office suites to large commercial facilities across the Western Sydney region.

Does CG Commercial Cleaning service suburbs outside St Marys?

Our St Marys location covers all suburbs within a 5-kilometre radius including Dunheved, Erskine Park, St Marys town centre, Colyton, Oxley Park, St Clair and North St Marys. Contact us on 02 9094 3393 to confirm coverage for your location.

Does CG Commercial Cleaning clean small offices?

Yes. We clean offices of all sizes, from single-room suites to multi-floor corporate buildings. Our cleaning plans are scaled to your property size and requirements, with the same quality and attention to detail regardless of scope.

What cleaning products does CG Commercial Cleaning use?

We use GECA-certified, biodegradable cleaning products from Diversey Australia and Ecolab Australia. All products are non-toxic and safe for building occupants. TGA-registered disinfectants are used in bathrooms, kitchens, and medical environments. HEPA-filtered vacuums capture fine allergens and improve indoor air quality.

How does CG Commercial Cleaning prevent cross-contamination?

We use a strict four-colour microfibre system: red for bathrooms, blue for workstations, green for kitchens, and yellow for high-touch critical surfaces. Equipment and cloths assigned to one colour code are never used in another area, preventing the transfer of bacteria between zones.

What is included in a standard commercial cleaning visit?

A standard visit includes surface dusting, floor vacuuming and mopping, bathroom sanitisation, kitchen cleaning, bin emptying, high-touch surface disinfection, workspace and desk cleaning, and meeting room cleaning. The exact scope is documented in your cleaning plan and can be adjusted at any time.

Are CG Commercial Cleaning staff police-verified and insured?

Yes. Every CG Commercial Cleaning team member is police-verified, professionally trained in commercial cleaning standards, and covered by comprehensive public liability insurance. Cleaners assigned to childcare facilities also hold valid Working With Children Checks.

Does CG Commercial Cleaning offer after-hours and weekend cleaning?

Yes. Most of our St Marys clients prefer after-hours cleaning to avoid disruption during business hours. We offer early morning, evening, overnight, and weekend schedules based on your preferences and building access arrangements.

How do I get a commercial cleaning quote for my St Marys business?

Call 02 9094 3393 or submit an enquiry through our website. We will arrange a free on-site inspection at a time that suits you, assess your cleaning requirements, and provide a transparent, fixed-price quote with no hidden fees or lock-in contracts.

Clean Group FAQ's

CG Commercial Cleaning St Marys

  • Service Area:

    St Marys and suburbs within 5km (Dunheved, Erskine Park, St Marys town centre, Colyton, Oxley Park, St Clair, North St Marys)

  • Phone:

    02 9094 3393

  • Services:

    Commercial Cleaning, Office Cleaning, Medical Centre Cleaning, Strata Cleaning, Warehouse & Factory Cleaning, Gym Cleaning, Childcare & School Cleaning

  • Email:

    [email protected]

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