What is deep house cleaning, and what is included in it?

Deep house cleaning is a one-off, top-to-bottom reset of a property that covers everything a routine visit deliberately skips: inside the oven, fridge and cupboards; behind and underneath appliances and furniture; limescale and grout; extractor filters; skirting boards, door frames, light fittings and window runners.

The simplest way to understand the difference is what each service is measured against. A regular clean is measured against time — two hours, done well, on the surfaces that show. A deep clean is measured against a checklist, and it finishes when the checklist finishes. That is why the same three-bed house takes two and a half hours weekly but seven to ten hours for a deep clean.

Times below are for a professional team in an average-condition home. Every room ends with a note on the item people most often assume is covered and usually is not.

A good deep clean is honest about its edges. Cleaning removes soiling; it does not repair, restore or reorganise. These jobs sit outside the standard scope, and most are available priced separately.

• Wet carpet and upholstery extraction — different machines and hours of drying time.
• External windows above ground floor — needs pole systems or working-at-height equipment.
• Regrouting, resealing and any repair. Surface mould comes off; perished silicone must be replaced.
• Damp and mould remediation inside walls — that is a ventilation or leak problem, not a cleaning one.
• Decluttering, sorting and organising possessions. Cleaners work around what is left out.
• Loft, garage and shed clearance, and disposal of bulky items.
• Pressure washing driveways, patios and exterior walls.
• Anything above safe step height, and moving furniture two people should not lift.

Popular add-ons, priced separately

If the property is empty and there is furniture or rubbish to remove first, that is a house clearance job and should be done before any cleaner arrives.

Set your rooms and condition and the builder totals the real hours, gives a price band, and turns the checklist into a printable list you can tick off — saved on this device so you can come back to it.

These three services overlap enough to be confused and differ enough to matter. Booking the wrong one is the most common and most expensive mistake customers make.

Deep cleans are quoted two ways. Fixed price by property size is the norm once the team has seen photos or a room count; hourly, at roughly £18–£28 per cleaner per hour, is used where condition is unknown. Condition moves the price more than square footage: a neglected two-bed can cost more than a well-kept four-bed.

What pushes a quote up

• Years since the last deep clean — build-up is the single biggest multiplier.
• Pets and smokers: more hair, more residue, more odour treatment.
• Heavy limescale areas, where descaling takes several applications.
• Number of bathrooms rather than number of bedrooms — bathrooms are twice the work.
• Access: no parking, no lift, or a fourth-floor walk-up all add time.
• Cluttered surfaces the team has to clear before they can start.

Speed in a deep clean comes from sequence, not scrubbing harder. Chemistry does most of the work if it is given time, and nothing is ever cleaned twice.

Most homes need a deep clean once or twice a year; busy family homes, house-shares and homes with pets do better every three to four months. These are the signals that it is overdue.

• You have moved in or out

  Never inherit someone else's oven, grout or extractor filters. A deep clean at handover is the cheapest reset you will ever buy.

• A regular clean stopped making a difference

  When the house looks tidy but never feels clean, the residue is in the places a weekly visit never reaches — behind, under and inside.

• Before starting a regular service

  Two hours a week cannot claw back two years of build-up. Deep clean once, then the regular visit actually holds the standard.

• Allergy, asthma or a new baby

  Dust reservoirs sit in soft furnishings, mattresses, radiator fins and carpet edges — all standard deep-clean targets.

• Landlord, guest or family visit

  Photography, inspections and Christmas all reward a full reset rather than an extended tidy.

• After building or decorating work

  Fine construction dust settles for weeks. That is an after-builders clean, which is a deep clean plus dust-specific stages.

Moving date already set? Sequence the clean with everything else using our moving house checklist.

Thirty minutes of preparation buys back an hour of paid cleaning time. None of this is compulsory — it simply means the hours go on cleaning rather than on moving your things.

• Clear kitchen worktops and empty the sink — hours are spent on cleaning, not on moving your possessions.
• Empty the cupboards you want cleaned inside, and say which ones can be skipped.
• Strip beds if you want mattresses treated, and put laundry away.
• Switch the freezer off a few hours ahead if a defrost is booked.
• Pick up floor clutter, toys and cables so vacuuming is not an obstacle course.
• Flag anything fragile, antique or unsealed — stone, waxed wood and unglazed tile need specific products.
• Make sure there is hot water, working sockets and parking, and confirm access arrangements.
• Secure pets in one room the team can do last.