Commercial Cleaning in Windsor
Contract cleaning for offices, retail and business premises. Vetted, insured crews across SL4 — with a fixed price agreed before we start, from £45.
- Trustpilot 4.5· 3,100+ reviews
- Google 3.9· 1,429 reviews
- £1m public liability
- Licensed waste carrier CBDU300454
- Since 2019
Commercial Cleaning · Windsor
from £45
Fixed price, quoted before we arrive
- Postcodes
- SL4
- Availability
- 7 days
- Cover
- £1m liability
- Licence
- CBDU300454
What we can show you for Windsor
Windsor access and housing notes
SL4 housing stock and loading reality, written for Windsor rather than the county.
Commercial Cleaning in Windsor: what actually matters here
A Royal Borough town wrapped around the Castle and the Great Park, with a tight conservation-area core and the large residential wards of Clewer and Dedworth to the west.
The housing stock is Georgian and Victorian townhouses and cottages in the centre and Clewer, interwar and post-war semis across Dedworth, and riverside apartment conversions, which decides the tools, protection and crew size we bring to a commercial cleaning job.
Castle Hill and St Alban's Street were part-pedestrianised with vehicle gates in 2023, so loading near the Castle precinct is restricted and controlled, and state and ceremonial events close streets at short notice. The centre is otherwise narrow, one-way in places and heavily enforced. Royal Borough residents use Stafferton Way in Maidenhead with an Advantage Card or ID, and any van, pickup or trailer visit needs its own permit obtained in advance.
Windsor is quoted as a whole: Clewer East, Clewer Village, Dedworth and Windsor town centre are on the same commercial cleaning rate as anywhere else inside SL4.
Windsor is a mid-sized town, and addresses around Windsor Castle and the Long Walk in particular tend to need the access details confirmed before the van is loaded — we ask about that at quote stage, not on the day.
What a commercial cleaning job includes
Office cleaning is contract work: a defined scope, a defined frequency and a schedule that fits around the business rather than through it. Most sites run early morning or after close, five days a week or three, with the daily list, the weekly rota and the periodic work all written down so the standard is checkable instead of a matter of opinion. Every cleaner on site is DBS-checked and works under £1m public liability cover.
Daily list
- Desks, hot-desk surfaces and shared tables cleaned and sanitised
- Washrooms cleaned, disinfected and consumables restocked
- Kitchen and breakout areas cleaned down, dishwasher run, bins emptied
- Floors vacuumed and hard floors mopped; entrance matting cleaned
- Waste and recycling separated and taken to the collection point
Weekly and periodic
- Internal glass, partitions and door furniture
- Skirtings, vents, radiators and high-level dusting
- Meeting-room chairs and soft seating vacuumed
- Carpet extraction and hard-floor machine work scheduled at agreed intervals
How the contract runs
- A written specification and frequency per area, agreed before the first visit
- A named supervisor who audits the site rather than only the cleaner reporting
- COSHH data sheets and a site risk assessment held on file
- Out-of-hours access, alarm codes and key handling recorded in writing
What changes the price on a commercial cleaning job
- Access hours decide the crew size. A one-hour window before the office opens needs more cleaners than a three-hour evening slot for the same building, so we quote against the window you actually have.
- Consumables — soap, paper, bin liners — are quoted as their own line so you can see what is cleaning and what is stock, and swap supplier without renegotiating the clean.
- Periodic work such as carpet extraction and floor machining is scheduled and priced separately from the daily contract; bundling it into a monthly figure hides when it was last actually done.
- Work between 8pm and 7am is charged at 1.25× the standard rate, and that is stated in the quote rather than appearing on an invoice later.
- Price follows cleanable floor area, washroom count and frequency — not headcount. A small office with three washrooms costs more than a large open-plan floor with one.
Office cleaning reviews from Berkshire customers
4.5 ★ from 3,131 Trustpilot reviewsVery professional and thorough clean. Friendly and polite. Very happy. The house is sparkling clean!
Sardar was on time and efficient in cleaning my house.
Excellent service. Nice, helpful and very thorough guys. Would highly recommend, house was very dirty and is now clean, nice smelling and habitable. Thank you.
Read all 19 Office cleaning reviews from Berkshire customers →
Quoted verbatim from reviews customers left on our public Google and Trustpilot profiles. Nothing is edited, shortened beyond the link above, or written by us.
Where we cover around Windsor
- Clewer EastSL4
- Clewer VillageSL4
- DedworthSL4
- Windsor town centreSL4
- EtonSL4
- SpitalSL4
- Windsor riversideSL4
- Winkfield edgeSL4
Commercial Cleaning in nearby towns
Other cleaning services in Windsor
Recent jobs near you
Real jobs our crews have completed nearby, with the price the customer actually paid. Published with their permission.
End OF Tenancy Cleaning
Windsor
July 2026
One end of tenancy cleaning job completed in Windsor in July 2026.
Carpet Cleaning
Windsor
July 2026
One carpet & rug cleaning job completed in Windsor in July 2026.
Carpet Cleaning
Windsor
May 2026
One carpet & rug cleaning job completed in Windsor in May 2026.
Windsor questions, answered.
How quickly can you book commercial cleaning in Windsor?
Same-week slots are standard in Windsor, with next-day often available midweek. Month-end tenancy changeovers are the busiest window across Berkshire, so book those a week or two ahead.
Can you clean outside office hours?
Yes — early morning before opening and evening after close are the two normal patterns, and weekend-only contracts are common for smaller sites. Overnight work between 8pm and 7am carries the 1.25× out-of-hours rate, which is priced in from the start.
How do we know the standard is being kept?
The specification lists what happens daily, weekly and periodically per area, and a named supervisor audits against it. If something is missed, tell us within 24 hours and it is put right at no extra cost, same as on our domestic work.
Who is coming into our building?
DBS-checked cleaners on a settled rota, not agency cover changing week to week. We hold the site risk assessment and COSHH sheets on file, and we carry £1m public liability and £10m employers' liability.
Is there a minimum contract?
No long tie-in. Contracts run on a rolling basis with a notice period agreed at the start, so if the standard slips you are not locked in for a year.