A landlord calls wanting an end of tenancy clean before new tenants move in. You quote it the way you quote everything else, square footage, standard rate per hour, done. The job takes twice as long as estimated, the invoice doesn’t cover it, and the tenant’s deposit ends up disputed anyway because “deep clean” meant something different to each side. This is end of tenancy cleaning pricing done the way a recurring visit gets priced, and it almost always loses money.
A weekly or fortnightly visit is priced on an assumption that never applies to a one-off job: the property is already at a maintained standard, so most of the time goes on light upkeep rather than restoring anything. A tenancy that’s run for a year, or a house that’s been empty since the last tenants left, doesn’t start from that baseline. It starts from whatever state it’s actually in, and that’s the number that should be driving the quote.
Why the weekly-visit rate doesn’t transfer
Recurring pricing bakes in a relationship discount that doesn’t exist for a one-off job. A regular client is worth pricing slightly lean because you get the visit every week, the travel is already scheduled, and the standard of the property rarely surprises you. None of that applies to a single visit for a landlord or letting agent you may never work with again. There’s no volume to offset a thin margin, and there’s no second visit next week to fix anything that got missed.
Time per square metre is also a different number entirely. A recurring clean might budget a few minutes per room for surface maintenance. A deep clean inside an oven, behind a fridge that hasn’t moved in three years, or through limescale in a bathroom that’s never had it removed, takes real time that a weekly rate was never built to cover.
What a one-off clean actually costs that a weekly visit doesn’t
- Unknown starting condition. You’re quoting blind unless you’ve seen the property or been sent photos, which means the estimate carries more risk from day one.
- No relationship buffer. There’s no ongoing client discount to justify pricing thin, and no next visit to catch what got rushed this time.
- Restoration work, not maintenance. Grease, limescale, and built-up grime take multiples of the time a maintained surface would.
- Deposit dispute exposure. If the job is tied to a tenancy check-out, the standard you achieve may get argued over weeks later, often by someone who never saw the job happen.
A one-off clean isn’t a bigger version of a weekly visit. It’s a different job with a different cost structure, and pricing it the same way is how the margin disappears.
Quote it like the one-off job it is
The fix is a proper survey or a detailed set of photos before the price goes out, the same discipline covered in why quote speed matters, because a fast quote only helps if it’s also an accurate one. Speed and accuracy aren’t in tension if the pricing logic is built around a real look at the property rather than a flat rate carried over from recurring jobs.
Deposit-linked jobs need the same discipline applied to evidence as they do to price. If the standard of the clean ever gets disputed weeks later, the only thing that settles it is proof the job was done properly, which is the exact problem covered in the piece on proof of work and damage disputes. Photographing the finished job, room by room, before and after, turns a “your word against theirs” argument into a five-minute conversation.
Getting this right is the same standard Seawolf Cleaning Services holds itself to on end of tenancy work: survey the property properly, price the job it actually is, and keep the evidence that proves it was done right.