With a fixed handover date and a moving truck already booked, most tenants ask the same question: can the end-of-tenancy cleaning actually be finished in one day? The honest answer is that it depends far more on apartment size, condition, and crew size than most people expect, and Swiss landlords will not lower their standards just because the schedule is tight.
This guide separates the marketing promise of "same-day cleaning" from what is realistically achievable, with real timeframes, a practical preparation plan, and the situations where one day genuinely is not enough.
By the end, you will know exactly what to expect for your apartment size, and how to structure the day so the handover goes smoothly.
Why This Question Comes Up So Often in Switzerland
Swiss tenancy contracts typically end on fixed termination dates, most commonly at the end of March or the end of September. This means thousands of tenants across the country are moving, cleaning, and handing over apartments within the same narrow window, which puts real pressure on scheduling.
Add to that the fact that many people also work full time up until moving day, and it is easy to see why "can this be done in one day" is one of the most searched practical questions around move-out cleaning.
What "One Day" Actually Means in Practice
Before comparing options, it helps to define the term. "One day" for a professional cleaning company usually means a single scheduled visit, typically 3 to 10 hours depending on the job, completed within normal working hours on the day you choose.
It does not usually mean a 24-hour continuous effort, and it does not automatically include extras like carpet shampooing, window exterior access from height, or heavy mould removal unless these are booked in advance as part of the same appointment.
Factors That Determine Whether One Day Is Enough
● Apartment size. A small studio behaves very differently from a 4.5-room family flat.
● Condition during the tenancy. Regularly maintained apartments take far less time than ones with years of built-up grease or limescale.
● Furnished vs. empty. An empty apartment is faster to clean than one still full of furniture and boxes.
● Crew size. A single cleaner working alone takes considerably longer than a coordinated two- or three-person team.
● Add-on services. Carpet cleaning, sofa cleaning, or cellar clearing extend the total time needed on the day.
Realistic Timeframes by Apartment Size
The table below shows typical timeframes for a well-organised professional crew, assuming the apartment is empty and in average condition.
|
Apartment Size |
Single Cleaner |
2–3 Person Crew |
Realistic in One Day? |
|
1.5 – 2 rooms |
3 – 5 hours |
2 – 3 hours |
Yes, comfortably |
|
2.5 – 3 rooms |
6 – 8 hours |
3 – 4 hours |
Yes, with planning |
|
3.5 – 4 rooms |
9 – 12 hours |
5 – 6 hours |
Yes, with a full crew |
|
4.5 – 5 rooms |
12+ hours |
6 – 8 hours |
Tight, crew recommended |
|
5.5+ rooms/houses |
Multi-day alone |
8 – 10+ hours |
Often needs 2 visits |
These figures assume standard conditions. A professional end of tenancy cleaning team can confirm the exact time needed after reviewing your apartment size and condition, and will tell you upfront if a single day is realistic or if two visits make more sense.
What Professional Teams Can Achieve in One Day That DIY Cannot
The biggest difference between a DIY attempt and a professional crew is not effort; it is parallel work. A trained team splits the apartment by room and task, so the kitchen, bathroom, and floors are all being handled at the same time rather than one after another.
Professional teams also arrive with the right degreasers, descalers, and equipment already matched to Swiss landlord expectations, which avoids the trial-and-error time loss that often happens with household products.
When One Day Is Genuinely Not Enough
● Very large apartments or houses with 5.5 or more rooms.
● Apartments with years of neglected grease, mould, or heavy limescale buildup.
● Properties still full of furniture, rubbish, or items left behind by previous occupants.
● Jobs that combine end of tenancy cleaning with extensive carpet, upholstery, or exterior window work.
Key takeaway: if your apartment falls into any of these categories, it is worth booking either a larger crew or two shorter visits rather than assuming a single day will stretch far enough.
How to Make a One-Day Clean Actually Work
1. Book early. Slots around the end of March and the end of September fill up weeks in advance.
2. Empty the apartment first. Cleaning around furniture and boxes adds significant time.
3. Confirm what is included. Check whether cellar, balcony, and windows are part of the same visit.
4. Flag known problem areas. Tell the team about stubborn stains or limescale in advance so time is allocated correctly.
5. Schedule the cleaning as close to handover as possible. This avoids dust resettling before the inspection.
6. Ask about a handover guarantee. So any missed spot can be corrected quickly without disrupting your schedule.
DIY One-Day Attempt vs Professional One-Day Crew
|
Factor |
DIY, One Person, One Day |
Professional Crew, One Day |
|
Realistic for |
Small, well-kept studios only |
Most apartment sizes |
|
Physical toll |
Very high, competes with moving |
None, fully outsourced |
|
Risk of missed spots |
High under time pressure |
Low, room-by-room checklist |
|
Equipment |
Household products |
Professional-grade, eco-friendly |
|
Backup if not finished |
None, you run out of time |
Handover guarantee available |
A single person attempting a full apartment alone in one day is realistic only for the smallest, best-maintained studios. For anything larger, a professional crew is what actually makes the one-day timeline achievable.
Common Expectation Mistakes Tenants Make
● Assuming "same-day service" means unlimited scope, when add-ons like carpets or windows may need separate booking.
● Booking the cleaning and the moving truck for the same hours, leaving no buffer if either runs late.
● Underestimating how much longer a furnished apartment takes compared to an empty one.
● Not asking in advance whether the quoted time includes the cellar, attic, or balcony.
What Happens If You Run Out of Time Before Handover
If the inspection is scheduled for the same day and the cleaning runs over, most professional providers can prioritise the highest-risk rooms first (kitchen and bathroom) and return afterward for any remaining items under a handover guarantee. This is one reason it is worth confirming this policy before booking, alongside reviewing how notice periods and termination dates work through Züriclean's guide to tenancy termination in Zurich.
Booking Tips for Tight Deadlines in the Zurich Region
Demand spikes hard around the common termination dates, so booking two to three weeks ahead makes a real difference to whether a true one-day slot is available. The Züriclean homepage lists current availability across Zurich, Zug, Aarau, and Luzern, and the Winterthur cleaning services page covers scheduling specifically for that region.
If your move also involves other services, combining sofa cleaning, carpet cleaning, or mattress cleaning into the same booking is usually more time-efficient than scheduling them separately. For related reading, see our guides on what end of tenancy cleaning in Zurich really involves, a step-by-step guide to a flexible end of tenancy clean, and local handover standards for Winterthur.
Conclusion
One day is genuinely enough for most apartments, but only when the crew size matches the job, and the apartment is emptied and prepared in advance. Larger or heavily neglected properties are the main exception, where two visits or a bigger team make more sense than forcing everything into a single shift.
Knowing these realistic timeframes in advance means fewer surprises on moving day, and a much smoother, less stressful handover.
Find out more about our professional end of tenancy cleaning and get a same-day timeline confirmed for your apartment. Get your free quote today.
Frequently Asked Questions
Can end of tenancy cleaning really be done in one day?
Yes, for most apartments up to 4.5 rooms, provided a professional crew is booked and the apartment is empty. Larger properties or heavily neglected apartments may need a full crew or two shorter visits.
How many cleaners do I need for a one-day clean?
A single cleaner can manage smaller studios in one day, but 2.5-room apartments and larger generally need a two- or three-person crew to finish comfortably within normal working hours.
Does one day include windows, cellar, and balcony?
Not always by default. Confirm with your provider whether these areas are included in the quoted time, since they can add one to two hours depending on apartment size.
What if the cleaning is not finished before the landlord inspection?
A provider offering a handover guarantee will prioritise the kitchen and bathroom first and return to finish any remaining areas free of charge, so the deposit is not put at risk.
How far in advance should I book a one-day end of tenancy cleaning?
Two to three weeks ahead is recommended, especially around the end of March and the end of September, when demand across the Zurich region is at its highest.