Don’t let post-construction dust slow your project down. For years we have been clearing construction sites across Balcktown, providing efficient, cost-effective cleaning solutions. Our fully insured after-builders cleaning service is tailored to your project’s size and requirements.
If you’ve completed a small renovation, we can offer a free on-site quote after a short inspection.
For larger developments, we carry out a detailed assessment so your estimate is accurate and transparent. Alternatively, we can provide an initial ballpark figure and confirm the final price after an in-person evaluation.
Our experienced teams arrive fully equipped with all necessary tools and cleaning products, saving you time and hassle. We operate seven days a week, including weekends and public holidays, at no extra charge.
Whether you are preparing a residential property or a commercial space, our after-builders clean will leave it spotless, safe and ready for immediate use.
Blacktown is about 34 kilometres west of Sydney’s CBD, with a population of approximately 47,000. It borders Mount Druitt, Seven Hills, and Doonside, and features a mix of residential areas, shopping precincts, and schools. Newer and older homes alike benefit from professional post-construction cleaning.
Optima Cleaners’ after builders service removes dust, debris, and paint residues leaving properties ready to move in or sell.

Just finished a renovation or new build? Don’t let lingering dust and debris stop you from enjoying your new space. At Optima Cleaners Blacktown, we provide professional after-builders cleaning for every property type. With extensive experience in construction clean-ups, we make the process smooth, safe and cost-efficient so you can focus on settling in.
Make your handover effortless with Optima Cleaners in Blacktown. We offer premium after-builders cleaning at competitive rates, ensuring your space is immaculate and ready to impress.
Our service includes:
Request a free quote today and let Optima remove the post-construction mess so you can enjoy your space without the hassle.


Optional deep cleaning services are available at an additional cost, including:
Optima offers more than post-construction cleaning in Blacktown. Combine your after-builders clean with house cleaning, tile cleaning and window cleaning for a comprehensive, move-in-ready result. Enjoy the convenience of a single premium team handling everything and take possession of a spotless property without delay.
from $69
Please Note: The prices are indicative and subject to location and availability , * T&C apply, * Minimum call out fee of $115.00. The price estimation for larger projects may need to be given on site after inspection.
Is professional after-builders cleaning worth it?
Yes. DIY efforts may remove surface dirt, but fine dust and construction residues often remain. Professional cleaning ensures your property is genuinely clean, safe and ready for immediate use, protecting both health and investment.
What project types do you clean after?
We manage everything from small kitchen or bathroom renovations to full home builds, office fit-outs and commercial developments. Whatever the size or scope, our team is prepared.
How do professionals clean after construction?
We use specialised, non-toxic cleaning solutions and equipment designed to remove construction residues. HEPA filtration is used to capture the finest particles, while adhesives, dust and paint marks are removed carefully from all surfaces.
When should I book an after-builders clean?
Arrange your clean as soon as construction finishes and before furniture or décor is moved in. This allows for a more efficient and thorough clean.
How long does the process take?
Times vary by size and complexity. A small renovation typically takes two to four hours, while a full-house clean can take six to twelve hours. We will provide a detailed estimate after inspecting your property.
Will the cleaning damage new surfaces or finishes?
No. Our methods and products are chosen to protect new paintwork, flooring and fixtures while achieving a deep clean.
Is your service insured?
Yes. All our work is covered by $10 million public liability insurance for your peace of mind.
Can I move in straight after cleaning?
Yes. Once our work is complete, your property will be dust-free and ready for immediate use.
Do you handle debris removal?
Yes. We safely dispose of all construction waste in line with local regulations.
Do you remove protective films and coverings?
Yes. We remove protective materials from windows, appliances and surfaces, ensuring no sticky residue remains.
Do you clean inside new fixtures and appliances?
Yes. We ensure ovens, cabinets, wardrobes and other fittings are clean, dust-free and ready to use.
Can you work around my moving schedule?
Absolutely. We offer flexible appointments on weekdays, weekends and public holidays to suit your move-in plans.
Radoslav Radev – Optima Cleaners Director
We welcome your enquiry and will respond to you as soon as possible.