A move is the one time in a carpet's life when the whole floor is accessible and nothing needs working around. That makes it by far the most efficient point to clean, and the difference in result is significant.
The question is which property and which day, and the answer depends on whether you are selling, buying or both.
Clean empty, always
A normal carpet clean works around furniture. Wardrobes stay, beds are moved and put back, and the areas underneath either get skipped or get a rushed pass. In an empty property none of that applies, and the entire floor including under where the furniture stood is cleaned properly.
It is also faster, which usually means better value, and drying is quicker because there is nothing blocking airflow and the room can be left open.
- The whole floor is cleaned, including under where furniture stood.
- No furniture moving means less time and lower cost.
- Faster drying with clear rooms and open doors.
- No risk of damp furniture feet marking freshly cleaned carpet.
If you are selling
There are two useful moments. The first is before photographs and viewings, because the carpet is one of the first things a buyer registers about a room and a tired floor drags down the impression of everything else in it.
The second is after removals and before handover. Some contracts and most conventions expect the property to be left clean, and it removes a source of friction at the end of a process that already has plenty.
If you are buying
Book for the gap between getting the keys and the removal van arriving, even if that gap is only a few hours. Cleaning inherited carpets before your own furniture goes on them is the difference between a fresh start and living with somebody else's pet and cooking odours for a year.
If the gap is genuinely zero, which happens on same day chains, dry compound cleaning is the answer. There is no drying wait, so the removals can follow immediately behind the cleaning.
- Ideal: a day between keys and removals.
- Workable: a few hours, with dry compound cleaning and no drying wait.
- Prioritise bedrooms and the lounge if time is very short.
- Include any carpets the previous owners left in outbuildings or lofts.
Inherited carpets and odour
The most common reason new owners call is smell. Pet, smoke and cooking odours live in the carpet, and they become far more noticeable once your own belongings are in the house and you are spending time in it.
Cleaning resolves most of it. Where a previous pet has caused urine contamination that reached the underlay, the surface clean will improve it but not end it, and the honest answer is that the affected area needs lifting. We would rather establish that at the assessment than after you have paid for a clean that will not hold.
Deciding whether to keep the carpet at all
Many people replace carpets on moving simply because they assume the inherited ones are finished. Quite often they are not, and cleaning first is a cheap way to find out before committing to a much larger cost.
The test is whether the pile is worn or merely dirty. Dull, dark and soiled cleans up. Abraded, flattened and thin does not, and no amount of cleaning changes that.
- Look under where furniture stood to see the original colour and pile.
- Check stair nosings, which show wear before anywhere else.
- Feel the pile density with your hand in the traffic lane and out of it.
- Clean first, then decide. It costs a fraction of replacement.
Booking around an unpredictable chain
Completion dates move, sometimes at very short notice, which makes this the hardest kind of job to schedule. Tell the cleaner it is a move when you book, and give the expected date with the caveat.
Practical steps help: book early to get a slot at all, confirm the day before, and have a fallback date in mind. Removals and cleaning both compete for the same end of month dates, so flexibility on the day of the week is worth more than flexibility on the week.