TLDR: A professional builders clean in Sydney in 2026 costs $8 to $12 per square metre for a full handover clean including window cleaning. Project home builds sit at the lower end ($8 to $9/m²) and custom homes with premium finishes sit at the higher end ($10 to $12/m²). Commercial builders cleaning is priced per project. Industry hourly rates for variable scope sit between $70 and $90 per hour. Build Clean carries $20 million in public liability insurance.
What does a builders clean cost in Sydney?
The headline figure is $8 to $12 per square metre for a full builders clean and window cleaning service across Sydney in 2026. The exact rate depends on the build type, the finishes, the site conditions, and the access requirements.
A standard 250m² project home in Western Sydney or the Hills District typically lands between $2,000 and $2,400 for a full handover clean. A custom 400m² waterfront home in Mosman, Vaucluse, or Double Bay with natural stone, polished concrete, full-height glazing, and bespoke joinery typically lands between $4,000 and $4,800. Multi-residential, commercial, and fit-out projects are priced separately because the scope, access, and finish specifications vary too widely for a flat per-m² rate.
What determines the price?
What determines the price?Five factors move a Sydney builders clean quote up or down.
Build type. Project homes follow predictable layouts and standard finishes, so cleaning is faster per m². Custom homes have more variation, more delicate surfaces, and more detail work.
Finish level. Natural stone, polished concrete, anodised aluminium, brass, marble, and high-gloss timber all need specific chemicals and techniques. Premium finishes raise the rate because the operator needs the training and the product range to clean them without damage.
Site condition at handover. A site that has been protected and managed through trades is faster than one with paint overspray, gyprock dust on every surface, silicone smear on glazing, and adhesive residue on floors.
Access and parking. Inner city Sydney sites (CBD, Surry Hills, Paddington, Newtown) add time for parking, loading, and equipment movement. Eastern Suburbs, North Shore, and Northern Beaches sites are generally easier on access.
Window cleaning scope. Internal-only is cheaper than full internal-and-external with edge-of-roof access. Multi-storey glazing requires EWP (Elevated Work Platform) certified operators and equipment.
What’s included for $8 to $12 per square metre?
A Build Clean single builders clean covers the standard handover scope:
- Fixed joinery, benchtops, fittings, and fixtures
- Doors, handles, and fixtures
- Tiled walls, splashbacks, and feature panels
- Stainless features and skirtings
- Toilets, baths, sinks, basins, taps, fittings
- Power points, switches, and buttons
- Fans and lighting (where easily accessible)
- Shower screens and mirrors
- Floor surfaces (note: specialised floor treatments like polishing, sealing, machine scrubbing offered as tailored extras alongside the standard clean)
- Removal of typical builders debris and stickers
- Internal and external window cleaning including frames, tracks, and door glazing
- High access glazing where safe and practical to access
- Balustrades including spigots and fixtures
- Balcony, terrace, alfresco, and front porch floor surfaces
- Garage floor and roller door surfaces (general dust removal)
- Defect walk-through with the site supervisor at job completion
The standard package covers typical handovers. Build Clean also offers internal appliance cleaning, specialised floor treatments, pressure cleaning, carpet steam cleaning, EWP and abseil access, façade work, anti-microbial wet area treatment, additional re-cleans, and other tailored extras alongside the standard clean. Quotes are itemised so builders only pay for what they need.
Why are some Sydney quotes cheaper?
Cheaper Sydney builders cleaning quotes exist, typically from individual operators or subcontractors. The trade-off is real and builders learn it the hard way.
No insurance. Many low-cost operators carry no public liability insurance, or carry only minimum coverage. One damaged marble vanity costs more than a year of properly insured quotes. Build Clean carries $20 million in public liability insurance on every job.
No formal training. Construction cleaning is not domestic cleaning. The wrong chemical on natural stone, polished concrete, or anodised aluminium causes permanent damage that has to be remedied or replaced. Build Clean staff are trained on chemical compatibility, surface care, and finish-specific methods.
No certifications. Cheaper operators often lack White Card, EWP, and Working at Heights tickets. Builders are legally exposed when uncertified operators work on their site, especially for multi-storey or commercial projects. Every Build Clean operator carries these certifications.
No deadline reliability. Individual cleaners and subbies miss handover dates because they have no team to cover absences. Build Clean directly employs 150+ cleaners across SA, VIC, NSW, and QLD. Crews scale up or down to meet the program.
No accountability. When a subcontractor relationship breaks down, the builder wears the cost. Build Clean has one point of contact per state and one chain of accountability for every job.
How do hourly rates work in builders cleaning?
Builders cleaning services across Australia typically charge between $70 and $90 per hour for variable scope work in 2026. The rate applies to scope variations, additional touch-ups outside the agreed handover scope, defect cleaning after trades return, and any work where a fixed per-m² quote does not fit the situation.
The hourly rate is not the headline number for a full handover clean. A fixed per-m² quote almost always wins on value because the scope is known. The hourly rate exists for variations, extras, and progressive cleans during the build. Build Clean’s variable rate sits within the industry $70 to $90 range.
What about commercial projects?
What about commercial projects?Commercial builders cleaning in Sydney does not follow a single per-m² figure. Pricing varies significantly by project type and finish standard.
Cold shell fit-outs are different from warm shell fit-outs. School projects have specific finish standards and curriculum-date deadlines. Healthcare and aged care have infection control requirements. Defence and government projects often need security clearances. Retail, hospitality, and multi-residential apartments each have their own scope requirements.
Build Clean provides tailored fixed-price quotes for commercial projects across Sydney including cold shell, warm shell, school, defence, healthcare, retail, and multi-residential developments. Builders working on Tier 2 and Tier 3 projects in NSW can request a quote with project plans and finish schedule attached.
Frequently asked questions
How quickly can Build Clean book a builders clean in Sydney? Build Clean books Sydney handover cleans with as little as 24 hours notice when capacity allows. Standard lead time is 3 to 5 working days. Larger commercial projects should be booked 2 to 4 weeks ahead to lock in crew availability.
Do you service all Sydney suburbs? Yes. Build Clean services all of metropolitan Sydney including Inner West, Eastern Suburbs, North Shore, Northern Beaches, Hills District, Western Sydney, Sutherland Shire, and South Sydney. Regional NSW sites are priced with a transparent travel allowance.
Is the quote fixed or variable? For residential handover cleans Build Clean provides a fixed quote based on the m² and finish schedule. For variable scope and progressive cleans the hourly rate applies, in line with the industry $70 to $90 per hour range. Quotes are clear about which structure applies before work starts.
What insurance do you carry? Build Clean carries $20 million in public liability insurance and full workers compensation coverage. Every operator on every Sydney site is police-cleared and certified with White Card, EWP, and Working at Heights tickets.
Do you charge extra for premium finishes? Premium finishes (natural stone, polished concrete, anodised aluminium, high-gloss timber) push the quote toward the upper end of the $8 to $12 per m² range because of the specialist products and time required. The quote always reflects this clearly so there are no surprises at handover.
What if defects come back after the clean? The standard package is a single builders clean. If trades return after the clean and need to re-clean affected areas, an additional re-clean can be arranged at additional cost. Industry hourly rates for variable scope sit between $70 and $90 per hour during standard hours, with after-hours and weekend work priced higher.