Deep Cleaning Sydney

Clean Group provides intensive deep cleaning across Sydney for 25+ years, addressing accumulated soil beyond routine maintenance. Our comprehensive services include carpet extraction, hard floor stripping and sealing, high-level dusting, equipment deep cleaning, and systematic restoration protocols ensuring premises regain pristine condition for relocations, annual maintenance, or special events with commercial-grade equipment.

Our Gurantee

25+ Years Of Experience

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Trusted By Sydney Businesses

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Eco-Friendly Cleaning

About Us

Trusted Triple ISO Certified Deep Cleaning Company in Sydney

Clean Group is one of the few cleaning companies in Australia that is triple ISO accredited, meaning our deep cleaning processes and techniques are certified to meet the highest quality, environmental safety, and workplace standards — giving Sydney property managers and business owners complete confidence in every clean.

Clean Group's ISO Certificates

Our Esteemed Deep Cleaning ClienteleA Testament to Our Success

Clean Group's Cleaning Clientele
Clean Group's Cleaning Clientele
Clean Group's Cleaning Clientele
Clean Group's Cleaning Clientele
Clean Group's Cleaning Clientele
Clean Group's Cleaning Clientele
Clean Group's Cleaning Clientele
Clean Group's Cleaning Clientele
Clean Group's Cleaning Clientele
Clean Group's Cleaning Clientele
Clean Group's Cleaning Clientele
Clean Group's Cleaning Clientele

Our Deep Cleaning Services

Professional Deep Cleaning Tailored to Your Sydney Property

Need dependable deep cleaning services at a competitive price in Sydney? Clean Group delivers industry-leading cleaning resources, skilled deep cleaning cleaners, and decades of hands-on expertise to provide adaptable and outcome-focused cleaning solutions for your property. Specialising in office cleaning in Sydney, we offer all-inclusive packages covering comprehensive sanitisation, surface disinfection, floor care, and numerous add-on services for deep cleaning environments. Any property manager can rely on Clean Group for comprehensive deep cleaning across Sydney. We are a recognised deep cleaning industry leader, fully equipped and certified disinfection specialists. Our team also delivers services including gym cleaning, school cleaning, strata cleaning, and various other professional cleaning solutions.

Office Cleaning Services
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Commercial Deep Cleaning

Intensive facility decontamination using TGA-registered sporicidal disinfectants, steam cleaners, and HEPA-filtered equipment targeting accumulated contamination beyond routine cleaning.

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Carpet & Upholstery Deep Clean

IICRC S100 and S300 compliant hot water extraction cleaning removing embedded soil, allergens, and bacteria from commercial carpet and upholstery.

Office Deep Cleaning
Office Deep Cleaning

Kitchen & Food Area Deep Clean

HACCP-compliant commercial kitchen deep cleaning covering rangehoods, cold rooms, and drainage meeting NSW Food Authority pre-inspection hygiene standards.

Office window Cleaning
Office window Cleaning

Hard Floor Restoration

Diamond polishing, strip-and-seal, and deep scrubbing of commercial hard floors restoring presentation and AS/NZS 458:2013 slip resistance compliance.

Regular Office Cleaning
Regular Office Cleaning

HVAC & Vent Cleaning

HEPA-filtered vacuum removal of dust and allergen accumulation from ceiling vents and HVAC return air grilles improving indoor air quality.

End Of Lease Office Cleaning
End Of Lease Office Cleaning

Restroom Deep Sanitisation

Intensive restroom cleaning using TGA-registered sporicidal disinfectants and biofilm removal treatments restoring hygiene to NSW Health benchmarks.

Office Floor Cleaning
Office Floor Cleaning

Behind-Equipment Cleaning

Systematic cleaning of hard-to-reach areas behind fixed equipment, under shelving, and inside storage using specialist tools and HEPA-filtered vacuums.

Office Building Cleaning
Office Building Cleaning

Pressure Washing Deep Clean

High-pressure hot-water washing of external surfaces, loading docks, and car parks using Karcher industrial equipment and EPA-approved degreasers.

Commercial Cleaning
Commercial Cleaning

Post-Deep Clean Verification

ATP bioluminescence testing and photographic documentation provided post-clean confirming decontamination outcomes for facility manager compliance records.

Why Choose Us

Why Choose Clean Group for Deep Cleaning

Clean Group delivers professional deep cleaning services across Sydney, helping businesses and residential properties achieve a level of hygiene that routine cleaning cannot reach. A thorough deep clean eliminates embedded dirt, allergens, mould, and bacteria from every surface — restoring your property to a like-new condition and resetting the hygiene baseline for ongoing maintenance.

Triple ISO Certified Deep Cleaningrs:

Clean Group holds ISO 9001, ISO 14001, and ISO 45001 certification — covering quality, environmental management, and workplace safety. Fewer than 5% of Australian cleaning companies carry all three, making us one of the most rigorously accredited deep cleaning providers in Sydney.

Over 25 Years of Deep Cleaning Experience:

With more than two decades of dedicated experience in deep cleaning, Clean Group has built a highly skilled and trained team that understands the specific demands of Sydney propertys — making us the trusted choice for property managers and business owners across the CBD and greater metro area.

5-Star Rated Across Major Platforms:

Clean Group holds an outstanding 5-star customer rating across Google, Yellow Pages, Bing, and Oneflare, backed by over 250 verified reviews from satisfied deep cleaning clients — consistent proof of the service quality we deliver every day.

Deep Cleaning Plans From Just $90:

We build every cleaning plan around your property, your schedule, and your budget. Clean Group delivers maximum results through personalised deep cleaning packages starting from just $90 — no unnecessary extras, just the services your property actually needs.

No Lock-In Contracts — Ever:

Clean Group never ties you into long-term agreements. Use our deep cleaning services for as long as they work for you, with flexible weekly or monthly options and a simple pay-as-you-go structure that keeps you in control.

Flexible 7-Day Scheduling:

We offer deep cleaning across all seven days including after-hours, early mornings, weekends, and same-day emergency bookings — scheduled around your operations so your property experiences zero disruption.

Office cleaning services

How To Book Us

Hire Professional Sydney Deep Cleaners in 3 Easy Steps

  • 01

    Contact

    Connect with us via phone or email to request a free quote on your property. For emergency deep cleaning requests, you can call our 24/7 sales team directly.

  • 02

    On-site Visit

    Our team will visit your property on a pre-decided schedule. They will inspect your premises to analyse your cleaning needs and prepare the best plan and quote for complete coverage and professional service.

  • 03

    Cleaning

    Once you approve the cleaning quote and make the payment, we will start on your project. We offer flexible cleaning schedules and can work day or night as per your preferred cleaning time.

Hire a Trusted Commercial Cleaning Partner in Sydney

Our Deep Cleaning Methods

Proven Systems for a Cleaner Sydney Property

Discover Clean Group’s advanced deep cleaning methods designed for Sydney properties demanding the most thorough level of sanitisation. We combine colour-coded contamination control, eco-certified chemical solutions, HEPA-filter technology, and responsible waste removal to deliver a measurably cleaner environment. Every method meets strict Australian standards, using hospital-grade disinfectants and low-VOC formulations. For any property type — routine maintenance or intensive deep cleans — our proven systems are ready.

Clean Group Top Experienced Office Cleaners

Colour-Coded Cleaning System

Every Clean Group cleaner follows a strict four-colour microfibre system — red for bathrooms, blue for general surfaces, green for kitchens and food areas, and yellow for high-touch points like door handles and light switches — eliminating cross-contamination between zones across your entire property. Combined with steam cleaning, HEPA-filter extraction, and electrostatic disinfection, our protocols comply with AS/NZS 4146. All operatives are police-verified and comprehensively insured.

Clean Group Top Rated Office Cleaning

Eco-Friendly Chemicals & Responsible Waste Removal

Clean Group exclusively uses GECA-certified, non-toxic cleaning chemicals that safeguard occupants, surfaces, fixtures, and the environment. Our waste stream program separates recyclables, organic matter, and general refuse in line with NSW EPA waste guidelines. For eco-responsible deep cleaning across Sydney at competitive rates, contact Clean Group today.

DEEP CLEANING TASKS INCLUDED

Are you looking for the best deep cleaning services at an affordable price in Sydney? At Clean Group, we have the best cutting-edge cleaning resources, experienced cleaners, and years of expertise to offer flexible and results-driven cleaning services to fit your needs. For all-inclusive cleaning services across all property types, any property manager can call Clean Group for any type of deep cleaning in Sydney. We are an industry leader, fully equipped and disinfection cleaning experts.
Office Regular Cleaning

Deep Cleaning

Office Deep Cleaning

Residential Deep Cleaning

Office Disinfection Cleaning

End-of-Lease Deep Cleaning

Office Virus Decontamination Clean

Post-Renovation Deep Cleaning

Office Floor Cleaning

Spring Cleaning

Office Carpet Cleaning

Deep Kitchen Degreasing

Office Window Cleaning

Deep Bathroom Sanitisation

Office Toilet Cleaning

Carpet & Upholstery Deep Cleaning

Emergency Office Cleaning

Emergency Deep Cleaning

Our Service Area - Covering Every Suburb in Sydney

Comprehensive Deep Cleaning Coverage Across Greater Sydney

As one of the largest providers of deep cleaning services in the Sydney, NSW region, Clean Group offers its comprehensive range of cleaning services across all suburbs in the Greater Sydney Area — roughly 600+ suburbs including Sydney CBD, inner suburbs, inner west, eastern, western, southern, and northern suburbs.

Based in Sydney CBD — Our Cleaners Come to Your Property Anywhere Across Sydney

  • Service Area:

    Greater Sydney, NSW

  • Phone:

    02 91607469

  • Services:

    Deep Cleaning

  • Email:

    sales@clean-group.com.au

Address 1b L1, 299 Elizabeth St Sydney 2000, Australia.

What You Should Know Before Hiring Deep Cleaning Service

The Deep Cleaning Knowledge Centre

Australia’s most trusted deep cleaning resource — intensive decontamination protocols, compliance standards, and proven practices for thorough facility restoration.

High-Tech Cleaning Equipment, Training & Safety

Surface Decontamination & Intensive Cleaning

Clean Group delivers specialist commercial deep cleaning services across Sydney offices, warehouses, retail stores, and institutional facilities, applying intensive decontamination protocols beyond standard maintenance cleaning. Deep cleaning addresses accumulated soil, biofilm, grease, and contaminant deposits that routine cleaning cannot eliminate. TGA-registered sporicidal disinfectants and hospital-grade quaternary ammonium compounds are applied to all surfaces during deep clean cycles. Clean Group technicians apply steam cleaning, chemical degreasing, and high-pressure washing techniques matched to surface type and contamination level. Safe Work Australia’s Code of Practice for managing workplace contamination governs deep cleaning chemical handling. ATP hygiene testing validates decontamination outcomes across all treated surfaces, providing objective evidence of cleaning efficacy.

Eco-Friendly Chemicals & Responsible Waste Removal

Hard-to-Reach & Neglected Area Deep Cleaning

Clean Group’s deep cleaning program systematically targets hard-to-reach and chronically neglected areas — ceiling vents, HVAC return air grilles, light fittings, behind fixed equipment, under shelving units, and inside storage rooms — that accumulate significant contamination loads between maintenance cleaning cycles. HEPA-filtered vacuums with flexible extension tools access elevated ductwork and ceiling fixtures. Industrial pressure washers restore heavily soiled loading dock and car park areas. Steam cleaners penetrate grout lines, tile joints, and fabric surfaces where chemical cleaners alone cannot reach. Clean Group’s deep cleaning scope is documented in a pre-service site assessment, ensuring all identified contamination areas are treated systematically, with photographic evidence of before-and-after outcomes for client reporting.

Our Industry Recognition:

Deep Cleaning Schedules & Compliance

Clean Group designs commercial deep cleaning programs aligned to Safe Work Australia’s Code of Practice, industry-specific regulatory requirements, and facility-specific contamination risk assessments. Each deep cleaning engagement is scoped through a documented pre-service assessment identifying surface types, contamination levels, and access requirements. A detailed scope of works and SLA is provided before commencement. CleanTelligent software records all deep cleaning task completions, chemical usage logs, and ATP test results, providing full compliance documentation for facility managers and regulatory auditors. Deep cleaning frequency is recommended based on facility type — monthly for high-risk environments, quarterly for standard commercial facilities. All waste generated during deep cleaning is disposed of in accordance with NSW EPA waste management requirements.

Our Industry Memberships That Strengthen Our Standards

Deep Cleaning Products & Equipment

Clean Group deploys specialist deep cleaning products and equipment selected for intensive contamination removal across Sydney commercial and institutional facilities. Industrial-grade degreasers from Diversey Australia and Ecolab Australia address heavy grease, oil, and organic matter contamination. TGA-registered sporicidal disinfectants provide broad-spectrum pathogen elimination during remediation deep cleans. Karcher commercial steam cleaners and high-pressure washers restore heavily soiled hard surfaces. HEPA-filtered industrial vacuums manage fine particulate, mould spores, and biological debris. Electrostatic disinfectant sprayers ensure comprehensive surface coverage in complex, cluttered environments. All chemical agents carry full SDS documentation. Clean Group prioritises EPA Victoria-approved, low-VOC formulations ensuring safe re-occupancy timeframes across all managed Sydney deep cleaning engagements.

What Are Deep Cleaning Services?

Deep cleaning services are intensive facility decontamination and surface restoration services that go substantially beyond routine maintenance cleaning, targeting accumulated soil, biofilm, grease, and contamination that standard cleaning programs cannot eliminate. Deep cleaning is recommended by Safe Work Australia and NSW Health for commercial facilities on a periodic basis to maintain workplace health standards.

Standard maintenance cleaning maintains surface appearance between deep cleans — but accumulated contamination in grout lines, behind fixed equipment, inside HVAC grilles, under shelving, and on neglected structural surfaces builds progressively until only intensive deep cleaning methods can restore hygienic conditions. Failure to schedule regular deep cleaning accelerates facility deterioration and increases infection risk.

Clean Group delivers specialist commercial deep cleaning services across Sydney offices, warehouses, retail stores, industrial facilities, and institutional buildings, applying steam cleaning, chemical degreasing, high-pressure washing, and electrostatic disinfection techniques matched to each area’s specific contamination profile and surface requirements.

Facility managers, property owners, and operations directors rely on Clean Group’s pre-service site assessment, photographic before-and-after documentation, ATP testing records, and NSW EPA-compliant waste disposal procedures to verify deep cleaning outcomes and demonstrate facility maintenance due diligence across all managed Sydney commercial deep cleaning service engagements.

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What Do Deep Cleaning Teams Do?

Clean Group’s deep cleaning team is trained in intensive facility decontamination methodology, TGA-registered sporicidal disinfectant application, steam cleaning operation, high-pressure washing techniques, and hazardous substance handling under Safe Work Australia WHS guidelines. Each deep clean engagement is scoped through a pre-service site assessment identifying all contamination targets.

Deep cleaning teams are responsible for steam cleaning grout, tile joints, and fabric surfaces; chemical degreasing of kitchen equipment, ductwork, and machinery; high-pressure washing of external surfaces and car parks; HEPA-filtered vacuuming of ceiling vents and HVAC grilles; electrostatic disinfection of complex environments; behind-equipment cleaning; and complete waste removal and compliant disposal.

Clean Group deep cleaning teams provide photographic evidence of before-and-after outcomes for every engagement, supported by ATP hygiene testing results and detailed chemical usage records. Their intensive, systematic approach restores facilities to a hygienic baseline condition, protecting occupant health, extending asset lifespan, and demonstrating maintenance compliance to regulatory authorities across Sydney.

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Frequently
Asked Questions

Clean Group FAQ's
Does Clean Group provide deep cleaning for small properties?

Absolutely. Clean Group services propertys of every size across Sydney. Our packages are fully customisable, so you only pay for what you need — whether that is daily, weekly, or fortnightly service. Every property receives the same professional-grade equipment, eco-friendly products, and colour-coded hygiene protocols we apply to our largest clients.

Are Clean Group's products safe for property surfaces?

Yes. Clean Group uses GECA-certified, non-toxic, and low-VOC cleaning chemicals that are safe for occupants, surfaces, and the environment. Our hospital-grade disinfectants are TGA-registered and our eco-friendly approach supports improved indoor air quality throughout your property.

What is included in a standard deep cleaning service?

A standard clean from Clean Group covers vacuuming, mopping, surface wiping, bathroom sanitisation, bin emptying with liner replacement, and glass cleaning. Additional specialist services can be added based on your requirements. Every engagement starts with a free, no-obligation quote.

Can Clean Group work outside business hours?

Yes. Clean Group offers fully flexible scheduling including after-hours, early mornings, weekends, and overnight options. We coordinate with your property manager to ensure cleaning never disrupts your operations or occupants.

Does Clean Group use a colour-coded system?

Yes. Every cleaner follows a strict four-colour microfibre system. Red for bathrooms, blue for general surfaces, green for kitchens, and yellow for high-touch points. This method aligns with AS/NZS 4146 and prevents cross-contamination between zones.

Is the deep cleaning quote free?

Yes, every Clean Group quote is completely free with no obligation. Our experienced team will assess your property, discuss requirements and schedule, then provide a detailed, transparent quote. No hidden fees, no lock-in contracts, no pressure.

Clean Group FAQ's

Client Testimonials

What Our Customers Say
About Clean Group

review us on Google Reviews
Star Rating
4.9 average | 74 reviews
Testimonial
Testimonial Rating

The Clean Group's cleaning services have been a game-changer for our business! Their team is skilled, efficient, and delivers exceptional results. We're thrilled with the quality and reliability – outstanding service!

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- Noah Smith 2 months ago
Clean Group
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Testimonial Rating

Impressed from day one. The team goes above and beyond every visit.

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- Amir Khan 21 days ago
Clean Group
Testimonial
Testimonial Rating

Commercial cleaners provide an exceptional level of service, ensuring businesses maintain a clean and professional environment. Their attention to detail and reliability help create a healthier and more productive workspace. I highly recommend them for any company looking for consistent, high-quality cleaning.

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- Daisy Kiley 21 days ago
Clean Group
Testimonial
Testimonial Rating

Commercial cleaners do an outstanding job of maintaining cleanliness in large spaces. Their attention to detail and efficiency ensures every corner is spotless, creating a healthy work environment for everyone. Truly a professional service you can rely on!

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- A Google User 2 months ago
Clean Group
Testimonial
Testimonial Rating

Clean Group was very professional in conducting the job. We are pleased with the cleaning results.

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- Dirosan Nagaraja 21 days ago
Clean Group
Testimonial
Testimonial Rating

Commercial cleaners provide exceptional cleaning services that help maintain a professional and welcoming environment. Their attention to detail ensures every space is spotless and hygienic. Reliable and efficient, they make a significant difference in the cleanliness and overall atmosphere of any business.

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- Devan Aliyah 2 months ago
Clean Group

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