A commercial or office deep clean in the UK typically costs GBP20-GBP45 per cleaner per hour (GBP30-GBP50 in London), or roughly GBP2-GBP4 per square metre for a one-off reset. A domestic deep clean runs GBP18-GBP25 per hour or GBP150-GBP300 flat by size. Deep cleans cost more than routine cleaning because of the extra time, detail and equipment. Figures are indicative for 2026 and attract 20% VAT.
How much does a deep clean cost in the UK?
As a 2026 guide, a commercial deep clean is about GBP20-GBP45 per cleaner per hour, rising to GBP30-GBP50 in London, or roughly GBP2-GBP4 per square metre for a one-off reset. A domestic deep clean is GBP18-GBP25 per hour or GBP150-GBP300 as a flat rate by property size. A deep clean goes beyond the routine service - inside appliances and units, descaling, high-level dusting, detailed washrooms and kitchens, and hard-floor treatment - so it takes longer and uses more equipment.
What drives the price of a deep clean?
Time and detail are the main drivers: the condition of the site, how long since the last deep clean, the tasks in scope (carpets, hard floors, high-level, kitchens, washrooms), access and out-of-hours working, and the equipment needed (machines, chemicals, access equipment). London and other high-cost areas carry a consistent premium of about 20-30%. A neglected site costs more to reset than one kept to a good routine standard.
One-off deep clean or a periodic clean in your contract?
Deep cleaning can be a one-off (a reset, a move-in, a post-incident clean) or a scheduled periodic task within an ongoing contract. Folding periodic deep cleans into a contract is usually cheaper and keeps the building at a steady standard, so you rarely need an expensive full reset. See our deep cleaning service and the commercial cleaning prices pillar for the wider picture.
How do the wage floor and VAT affect deep cleaning prices?
Deep-clean rates are higher than routine rates but built on the same wage floor - National Living Wage GBP12.71 an hour from April 2026, real Living Wage GBP13.45 UK / GBP14.80 London - plus employer's NI, holiday pay, equipment, insurance and margin. The extra hours and specialist equipment lift the hourly rate above routine cleaning. Deep cleaning is standard-rated at 20% VAT.
How do you get an accurate deep clean quote?
Deep cleans vary hugely with condition, so a survey matters. We assess the site, agree the scope and return one fixed price, or fold periodic deep cleans into your monthly contract. Request a fixed monthly quote and we will price it around your building.
Indicative UK deep cleaning costs (2026 guide only)
| Basis | Typical rate | Notes |
|---|---|---|
| Commercial / office (per hour) | GBP20 - GBP45 | GBP30-GBP50 in London |
| One-off reset (per m2) | GBP2 - GBP4 | Condition-dependent |
| Domestic (per hour) | GBP18 - GBP25 | Or flat rate by size |
| Domestic flat rate | GBP150 - GBP300 | By property size |