How much does hotel laundry service cost in London? – A 2026 pricing guide

Most London hoteliers can quote their RevPAR to the penny and have no idea what they pay per kilogram of clean linen.

That gap costs money. Laundry and linen management typically absorb 10–15% of total room revenue, but the spend is scattered across water, energy, wages, chemicals, servicing and replacement stock — so nobody sees the real number in one place.

Here is what a commercial laundry service for hotels actually costs in London in 2026, and how outsourcing compares to running it in-house.

What a hotel laundry service costs per kg

Flat linen — sheets, duvet covers and bathrobes, towels and pillow cases — is all priced by weight. UK commercial contracts generally run £1.50 to £4.00 per kg. London sits in the upper half of that band: congestion and ULEZ charges, restricted loading access, and higher plant and labour costs inside the M25.

Three things move your rate. Volume is the biggest lever — a 100-room hotel sending 500 kg weekly pays materially less per kg than a 15-room property sending 80 kg, and sitting just under a threshold is worth renegotiating. Soil level and linen type matter: heavily stained restaurant and banqueting linen and chef whites and staff uniforms need longer formulas than white bedding. Turnaround is the third — 24–48 hours is standard, and same-day return carries a premium.

One warning on comparison. The per-kg rate is the only way to compare bidders like for like, but it is not what you pay. Ask every provider for an all-in weekly cost at your actual volume, including collection charges, minimum order values, rewash policy, loss and damage terms, and surcharges. That is the budget figure.

Guest valet: per-item pricing

Guest laundry is priced per item, usually white-label: collected mid-morning, returned finished by early evening for room delivery. Two numbers matter — the trade rate you pay, and the menu rate you charge.

Trade rates land at roughly 35–55% of London retail — that spread is your margin. Check two things in any proposal: the same-day cut-off (a 9–10am collection with evening return is the four-star expectation, and depends on your supplier running a genuine daily route through your postcode), and written liability for silk, velvet and bespoke tailoring. One ruined evening dress costs more than a year of shirt margin.

Outsourcing versus in-house

The instinctive comparison — contract price against utility bill — is the wrong one. The honest comparison is total in-house cost against the all-in contract. For a 60-room London property at 80% occupancy:

Labour is the largest and most-omitted line. An on-premises laundry processing 150–200 kg daily needs around two FTEs across sorting, loading, folding, ironing and distribution. At the London Living Wage of £14.80 an hour — which accredited employers had to implement by 1 May 2026 — that is £72,000–£80,000 fully loaded.

Water and effluent. A hotel washing 200 kg a day uses roughly 1,000–1,400 litres. Thames Water's 2026/27 rates are £2.4743/m³ for supply and £1.548/m³ for wastewater, and Thames charges metered customers for 100% of volume on the wastewater side where most companies charge 90–95%. Budget £3,000–£6,000 a year.

Energy. UK business electricity runs 22–30p/kWh in 2026, gas 6.5–9p/kWh. Drying is the most energy-intensive stage. Expect £9,000–£16,000 a year.

Equipment. Washers and dryers for a 60-room hotel cost £15,000–£40,000, last 8–12 years, and add 10–15% of value annually in maintenance. The Friday-afternoon breakdown before a full house never appears in the spreadsheet, but it costs the most.

Linen life. In-house operations typically replace stock every 2–3 years. Professional bulk laundering with controlled dosing and correct formulas extends that to 4–5 — roughly halving annual replacement spend.

Space. A working laundry needs 80–150m² of back-of-house. In central London that is the most expensive line nobody costs.

Added up, in-house typically runs 20–40% more than a competitive contract for a 30-room hotel. In-house genuinely wins above roughly 200 rooms, where volume and capital justify running a small plant. Below that — and particularly in London, where space, labour and water are all expensive — outsourcing wins. One underrated reason: an OPL costs the same in January as in July, while a per-kg contract flexes with occupancy.

How to tender properly

Weigh your linen for two weeks before you go out, split by category. Without real weights every bid is padded. Insist on a like-for-like rate card — per-kg for flat linen, per-item for valet, stated separately — then the all-in weekly figure. Get the expensive terms in writing: loss and damage thresholds, rewash policy, SLA penalties, price review mechanism, notice period, and stock ownership on termination. Pilot on one linen category for four to six weeks, and carry an extra PAR through the changeover.

Get a benchmarked quote

If your rate has moved the wrong way two years running, or you have never seen laundry expressed as a cost per occupied room, it is worth testing the market. Bring two weeks of weights and ask for both a per-kg rate and an all-in weekly figure.

Gold Dry Cleaners runs daily collections for hotels across Knightsbridge, Mayfair, Westminster and Belgravia, with 24-hour turnaround on flat linen and same-day guest valet. See our full hotel laundry service, or request a commercial rate card for your property.