TLDR: Builders clean pricing across Australia in 2026 sits at $8 to $12 per square metre for a full handover including window cleaning. Project home builds sit at $8 to $9/m². Custom homes with premium finishes sit at $10 to $12/m². Commercial projects are priced individually. Cheaper rates exist below the standard market range, but typically come from operators without insurance, certifications, or finish-specific training.
The 2026 national pricing range
A full builders clean including window cleaning in Australia in 2026 costs $8 to $12 per square metre. This is the standard range for a professional, fully insured, certified operator across SA, VIC, NSW, and QLD.
The range moves with five factors covered below. Variable scope is charged at the hourly rate, with industry hourly rates in Australia sitting between $70 and $90 per hour.
What’s in the $8 to $9/m² lower end
Project home and volume builds. Predictable layouts, standard finishes, well-managed sites. Typical features:
- Painted plaster walls
- Vinyl or tile flooring (no polished concrete or natural stone)
- Standard tapware (chrome, no brass or specialty finishes)
- Volume builder kitchen joinery
- Standard double-glazed windows
- 2-3 bathrooms with standard tile and grout
- Single level
A 250m² project home in this category lands at $2,000 to $2,250 for a full handover.
What’s in the $10 to $12/m² upper end
Custom homes and premium finishes. More detail per m², more time, more chemistry-specific work. Typical features:
- Natural stone benchtops (marble, granite, limestone)
- Polished concrete or polished timber floors
- Brass tapware and specialty fittings
- Bespoke joinery in book-matched veneers
- Full-height anodised aluminium glazing
- Multi-level living
- Pool surrounds and outdoor entertaining areas
- 4+ bathrooms with feature tile work
A 400m² custom home in this category lands at $4,000 to $4,800 for a full handover.
What drives the variation
Build type. Project homes are cheaper to clean per m² because the layout is predictable and the finishes are standard. Custom homes take more time because of variation and detail work.
Finish level. Natural stone, polished concrete, brass, anodised aluminium, and high-gloss timber need finish-specific products and trained operators. Premium finishes push the rate up.
Site condition. A well-protected site is faster than one with paint splatter, silicone over-spread, and gyprock dust on every surface.
Access. Inner-city sites with tight parking are more expensive than outer suburban sites with easy access.
Window scope. Internal-only is cheaper than full internal-and-external. Multi-storey glazing needs EWP-certified operators and equipment.
State-by-state variation
The headline range ($8 to $12/m²) is consistent across Australia in 2026. State-by-state variations are small:
Why some quotes come in below the $8 to $12 range
Below the standard market range, operators are almost always making compromises:
Below the standard market range, operators are almost always making compromises:No insurance or inadequate insurance. Operators undercutting the market often carry only minimum public liability or no PL at all. One damaged finish wipes out the saving.
Subcontracted operators. Cheap quotes are often re-sold to individual subbies with no training, no certifications, and no accountability.
Skipped scope items. External window cleaning often quietly dropped. Inside cabinetry skipped. Detail work on switches and vents missed.
Domestic cleaning operators. Cheaper operators sometimes come from a domestic cleaning background without post construction training. The chemistry, equipment, and methods are wrong.
No defect walk-through. Cheap quotes don’t include the documented walk-through with the site supervisor. Defects are missed.
No clarity on re-cleans. Reputable operators clearly state that the standard package is a single clean and price any additional re-cleans transparently. Cheap operators leave the policy vague and surprise the builder with charges or refuse to return at all.
The maths is simple. The modest upfront saving disappears the first time something goes wrong.
Why some quotes are $13 to $15/m² or higher
Above the $12/m² range, you’re usually paying for one of three things:
Genuine specialist work. Heritage homes with original lead-light, sandstone, brass, and limewash. Specialist methods, slower pace, material-specific products.
Extreme custom finishes. Imported stone, hand-finished timber, specialty metalwork. Cleaning requires specialist expertise.
Operator margin not value. Some premium-branded operators charge more without delivering meaningfully different work. Worth comparing scope carefully.
The right benchmark is $8 to $12/m² for a standard custom home and a slight premium for genuine heritage or specialty work.
What’s in the hourly rate?
The per-m² rate covers a defined scope of works. Variable scope is priced hourly. Examples of hourly work:
- Additional re-cleans after the standard handover
- Defect cleans after trades return outside the touch-up window
- Progressive cleans during the build (not handover scope)
- Scope additions discovered on site (eg an extra room added to the build mid-project)
- Pressure cleaning extras
- Carpet steam cleaning
- After-hours and weekend variations
Industry hourly rates for builders cleaning services in Australia in 2026 sit between $70 and $90 per hour. Build Clean’s variable scope rate sits within this industry range.
Commercial pricing
Commercial work is not priced per m². Each project type has different scope, finish standards, access constraints, and program pressure:
- Cold shell vs warm shell fit-outs
- Schools with curriculum-date deadlines
- Healthcare with infection control
- Defence with security clearances
- Hotels with phased commissioning
- Multi-residential apartment handovers in batches
Build Clean provides tailored fixed-price quotes for commercial work. Plans and finish schedules should be sent with the request.
How to compare quotes properly
How to compareWhen comparing builders clean quotes, check:
A quote that wins on all nine is worth paying for. A quote that’s cheap on per-m² rate but missing the others is the wrong choice.
Frequently asked questions
Is the $8 to $12 range fixed or negotiable? The range is the realistic market for professional work. Lower than $8/m² usually means compromised scope or insurance. Higher than $12/m² should reflect genuine specialty work.
Do you offer volume discounts for builders with multiple projects? Yes. Build Clean works with builders who deliver multiple projects per year on negotiated rates. Discussed at quote stage.
What about regional sites outside the metros? Regional sites are priced with a transparent travel allowance. The per-m² rate is consistent.
Why have hourly rates moved upward in 2026? Industry hourly rates have shifted to the $70 to $90 per hour range to reflect wage increases, equipment costs, and ongoing investment in training and certifications across the sector.
Can I get a fixed quote for variable scope? Sometimes. If the scope can be defined upfront, a fixed quote is possible. If the scope is uncertain (eg defect cleans where the volume of work isn’t known), the hourly rate is the appropriate structure.
What insurance is included in the rate? Build Clean’s quotes include $20 million public liability and full workers compensation on every operator at no additional cost.