Post-renovation final cleaning thoroughly removes construction dust and dirt, restoring the space to a safe, ready-to-use condition. The price is determined by the property size, the extent of the renovation, and the complexity of the cleaning, with durations ranging from a few hours to several days. We carry out final cleaning meticulously using professional equipment and methods, ensuring the space is clean and ready for occupancy.
Unlike regular weekly cleaning, final cleaning focuses specifically on fine construction dust that penetrates everywhere. If dust is not removed thoroughly, it can loosen from surfaces and circulate in the indoor air long after the renovation is complete.
What does post-renovation final cleaning include?
Final cleaning is much more than vacuuming and wiping surfaces. It is a systematic, top-to-bottom process designed to eliminate construction dust as comprehensively as possible. While every site is unique, professional final cleaning typically covers the following stages:
- Removal of coarse debris: First, all loose debris left behind by the renovation is collected and cleared away, including protective plastic, tapes, packaging materials, and building scrap.
- Air purification and dust settling: The space is thoroughly ventilated and, when necessary, air purifiers are used to capture airborne fine dust. The dust is allowed to settle onto surfaces before the actual cleaning begins.
- High-level dust cleaning: Cleaning always starts from the highest points. We clean ceiling lines, wall surfaces, light fixtures, ventilation valves, pipework, and the tops of cabinetry. This is a critical step, as high-level dust easily migrates back down to already cleaned surfaces. If needed, we perform a dedicated high-level dust assessment to map out dust accumulations on site.
- Cleaning fixtures and surfaces: All flat surfaces, doors, door frames, baseboards, window sills, electrical outlets, and light switches are wiped free of dust. In the kitchen and bathroom, cabinets and drawers are cleaned both inside and out. The removal of paint and mortar splatters is agreed upon based on the site and surface materials, as not all splatters can be safely removed without risking surface damage.
- Window washing: Windows are washed on both sides, including frames and sashes. Construction dust often leaves a stubborn, gray film on glass surfaces that requires the proper equipment and techniques to eliminate.
- Floor cleaning: Finally, floors are thoroughly vacuumed using industrial vacuum cleaners that efficiently filter even the finest dust particles. Depending on the flooring material, they are cleaned using damp or wet mopping methods. If required, we also provide deep floor cleaning and waxing.
- Final inspection: Once everything is cleaned, we perform a meticulous final walkthrough to confirm that all agreed tasks have been completed and the space is move-in ready. Quality assurance is at the core of our operations, because work done right saves both time and money.
Cost and duration of post-renovation cleaning: What factors determine them?
There is no single answer to the cost and duration of final cleaning, as every renovation and property is unique. However, the determining factors are clear. When you request a quote, an expert always assesses the following:
- Property size (square meters): A larger surface area naturally requires more labor hours.
- Scope of the renovation: Minor cosmetic redecorating, such as painting walls, generates significantly less dust than a complete remodel involving demolition.
- Amount and type of dust: Fine concrete dust is far more challenging to remove than, for example, wood dust.
- Number and materials of surfaces to clean: The volume of fixed fixtures, windows, and various horizontal surfaces directly impacts the work duration. Cleaning delicate materials also demands particular care.
- Required additional work: Window washing, floor waxing, or ventilation duct cleaning are examples of supplementary services that affect the total price.
As a rough rule of thumb, cleaning a small site, such as a single room, can take 4–8 hours. Extensive renovation cleaning for a mid-sized apartment easily takes a full working day or more, and large-scale renovation sites can require an engagement spanning several days. You can always get an exact price and schedule by requesting a complimentary site survey and quote from us.
Can you claim the household deduction for renovation cleaning?
Yes, post-renovation final cleaning qualifies for the household tax deduction (kotitalousvähennys) when ordered from a company registered in the prepayment register (ennakkoperintärekisteri). You can claim the deduction for the labor portion in your tax return. In 2026, the household deduction for cleaning work is 40% of the labor costs (up to €2,100 per person, with a €150 annual deductible), but always verify current information on the Finnish Tax Administration's website, as terms and amounts are subject to change. Keradur is registered in the prepayment register, meaning our services qualify for the household tax deduction.
Why hire a professional for final cleaning?
After a renovation, the temptation to cut costs and handle the cleaning yourself can be high. However, this often backfires later. Hiring a professional offers clear advantages that ultimately save time, money, and stress.
1. The right equipment and agents: Construction dust is so fine that a standard domestic vacuum cleaner will simply blow it back into the room through its filters. We use professional-grade industrial vacuum cleaners equipped with HEPA filters, negative pressure units, and specialized microfiber cloths that effectively bind dust. The correct cleaning agents and methods also ensure that new surfaces remain undamaged.
2. Less construction dust: Inadequately cleaned construction dust can lift from surfaces and spread into the indoor air long after the renovation is over. A professional knows how to remove dust methodically, even from hard-to-reach areas such as around ventilation valves. Thorough cleaning reduces construction dust, although completely dust-free air or a specific indoor air quality cannot be guaranteed.
3. Time savings and efficiency: Final cleaning is a demanding and time-consuming undertaking. By letting professionals handle the work, you can focus on furnishing your new space or returning to your daily routine. An experienced team completes the work considerably faster and more thoroughly than doing it yourself.
4. Guaranteed quality: When you order work from us, you get a guarantee of high-quality results. Substandard cleaning frequently leads to complaints and rework. We ensure quality through regular inspections and clear service specifications, ensuring the outcome meets your expectations. A professional cleaning partner is an essential part of a successful renovation project.
Whether it involves a residential surface update or a major commercial renovation, thorough final cleaning is the finishing touch that prepares the space for use. To secure a meticulously cleaned result, contact us and request a free quote for your site.
Frequently Asked Questions
When should final cleaning be booked?
Final cleaning should be scheduled as close to the completion of the renovation as possible, but before moving in or bringing furniture into the space. Contact the cleaning company well in advance during the final stages of the renovation to ensure flexible scheduling immediately after construction work ends.
What is the difference between construction cleaning and final cleaning?
Construction cleaning typically refers to maintaining site cleanliness during the renovation (interim cleaning) and clearing coarse debris. Final cleaning, by contrast, is the concluding, highly detailed cleaning performed once the renovation is finished, aimed at removing construction dust as thoroughly as possible to make the space move-in ready. It forms part of the broader construction cleaning service scope.
Can you do the final cleaning yourself?
Technically yes, but it is challenging without professional equipment. A standard vacuum cleaner and everyday cloths are insufficient for removing fine construction dust; instead, the dust remains airborne and continuously resettles onto surfaces. Cleaning performed by a professional removes construction dust far more efficiently and swiftly.