Commercial Cleaning Slough | Office Contract Cleaners | 3 Leaves
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Commercial cleaning · Slough & Berkshire

Commercial cleaning Slough businesses keep for years.

Professional commercial cleaning Slough offices, retail units, medical practices and industrial sites can build a contract around. Flexible monthly agreements, DBS-checked uniformed teams, and a local number that actually picks up when you call. No corporate facilities-management bloat, no 24-month lock-ins — just cleaning that does what it said it would.

Rolling monthly contracts £5M insured · DBS-checked Out-of-hours & weekends
How we contract

The 3 Leaves Agreement

What every Slough commercial contract includes — by default.

  • Rolling monthly No 12 or 24-month lock-ins. 30-day notice, either side.
  • Your choice of schedule Daily, weekly, fortnightly. Early morning, evenings, or weekends.
  • The same team, every visit Direct-employed, DBS-checked, uniformed, ID-carrying.
  • A direct line — not a call centre Named account contact. Issues fixed same or next day.
Who we clean for

Commercial cleaning Slough — built for every business type.

Offices, retail, medical, industrial, hospitality — each with its own standards, timings, and access protocols. We tailor contracts to the sector, not the other way round.

Slough Trading Estate & Bath Road corridor

Europe's largest privately-owned industrial estate, and we work across it. We understand the access restrictions, out-of-hours requirements, security protocols and insurance standards that come with premises on Bucks Industrial Park, Fairlie Road, Liverpool Road, Whittle Parkway and Plymouth Road — and we operate accordingly.

Request survey

Offices & co-working

Daily or weekly contract cleans for Slough offices. Desks, washrooms, kitchens, meeting rooms, reception — reset overnight so your team arrives to a clean space.

Retail & hospitality

Shops, restaurants, cafés, gyms, salons. Early-morning opens, late-evening closes, or overnight deep cleans — your customers never see the work happening.

Medical & dental practices

GP surgeries, dental clinics, physiotherapists. Colour-coded equipment, CQC-aware standards, infection-control protocols — we know the rules and work to them.

Schools & childcare

Nurseries, schools, after-school clubs. DBS-checked teams, child-safe products, work completed entirely outside teaching hours.

Industrial & warehousing

Factory floors, warehouses, distribution units in Langley, Cippenham and Burnham. Pressure washing, large-area mopping, high-level cleaning and dust control.

Communal & residential blocks

Landlord and block-management cleaning for communal stairs, lobbies, lifts, bin stores. Weekly or fortnightly, consistent standards, photo-reporting on request.

What's included

Everything you'd expect. Nothing you wouldn't.

Standard commercial cleaning Slough contracts cover the four areas below. Anything outside this scope is optional — quoted separately, priced clearly, and added only if you want it.

Commercial cleaning Slough — 3 Leaves team cleaning a modern office reception area on Slough Trading Estate

Workspaces & offices

  • Desks, keyboards, phones and high-touch points wiped
  • Floors vacuumed or mopped throughout
  • Meeting rooms reset and polished
  • Reception area detailed including glass doors
  • Bins emptied, liners replaced
  • Dusting of surfaces, shelves and fittings

Washrooms & WCs

  • Toilets, urinals and cubicles sanitised
  • Basins, taps and mirrors polished streak-free
  • Floors disinfected; tiles wiped; grout maintained
  • Consumables restocked — soap, paper, sanitary
  • Air freshener and high-touch surfaces treated
  • Weekly deep-clean rotation on extractors and vents

Kitchens & break rooms

  • Worktops, sinks and splashbacks cleaned
  • Microwaves, kettles, fridges wiped (internal monthly)
  • Floors mopped; bins emptied and sanitised
  • Tables, chairs and seating dusted and wiped
  • Dishwasher loaded/emptied on request
  • Consumables restocked — hand soap, cloths, bin bags

Communal & access areas

  • Corridors, stairwells and lift interiors cleaned
  • Entrance doors, handles and glass streak-free
  • Welcome mats vacuumed; wet-floor signs deployed
  • Staff break areas reset and wiped
  • High-level dusting on rotating schedule
  • External entrance spot-sweep on request
Why businesses switch to us

The old way of commercial cleaning. And the 3 Leaves way.

National FM contractor
  • 12 or 24-month lock-in contracts
  • Rotating subcontracted cleaners — you never know who's coming
  • Issues escalated through a ticketing system, resolved in days
  • Price creep via annual "CPI + 3%" adjustments
  • Account manager you meet once, then never see again
3 Leaves Cleaning
  • Rolling monthly, 30-day notice — we earn your business every month
  • The same small team, DBS-checked, directly employed, in uniform
  • Issues fixed same day or next morning — direct WhatsApp line
  • Price locked for 12 months unless scope changes
  • Named account lead you actually know — responsive, local, accountable
From enquiry to first clean

How commercial cleaning Slough works — four steps, one working week.

Most Slough commercial contracts we win go from first call to first clean inside seven days.

01

Site survey

We visit, walk the space with you, note scope, access, timing, consumables. 30 minutes max. Free.

02

Written proposal

Fixed monthly price, itemised scope, schedule, SLA — emailed within 48 hours of the survey.

03

Mobilisation

You sign, we onboard. Keys, alarm codes, sign-in protocols, team introductions. Usually 3–5 working days.

04

First clean & review

We walk it with you after the first visit. Adjust, refine, lock in. Then we just keep it clean.

Why Slough businesses stay

Contracts built on doing the work.

Our commercial cleaning Slough business grows almost entirely by referral. Office managers tell other office managers. Practice managers tell other practices. That only happens if the work stays consistent — month after month, year after year.

94% Contract retention rate
24h Issue response SLA
£5M Public liability cover
Book a free site survey

We switched from a big-name FM supplier after years of inconsistent service and an account manager we never saw. 3 Leaves took over our office on Slough Trading Estate without a single day of disruption. The same team every week, everything documented, and when there's ever an issue it's fixed before we've finished the email. Best supplier switch we've made.

JT
James T. Operations Manager · Slough Trading Estate
★★★★★

Switch your commercial cleaning Slough contract — without the pain.

Book a free 30-minute site survey. We'll assess your premises, match the scope, and send a fixed written proposal inside 48 hours. No obligation, no follow-up chasing.

Rolling contracts only No 12 or 24-month lock-ins
Proposal in 48 hours Fixed monthly price, scope, schedule
Named account contact Direct WhatsApp line — not a ticketing portal
Commercial cleaning Slough — FAQ

What business owners ask us

Do I have to sign a long contract for commercial cleaning Slough services?
No. Our standard commercial cleaning Slough agreements are rolling monthly — we don't tie Slough businesses into 12 or 24-month lock-ins like the big facilities management firms do. You stay because the cleaning is good, not because the contract says so. Longer terms are available if you want price certainty.
When can your commercial cleaning Slough team work — out of hours?
Yes. Most of our commercial clients prefer early morning (before 8am), evenings (after 6pm) or weekends so cleaning doesn't disrupt your team. We hold keys or operate via fob/alarm code — whatever your access policy requires.
How much does commercial cleaning cost in Slough?
Every contract is quoted bespoke — we price on square footage, cleaning frequency, scope (e.g. washrooms, kitchens, meeting rooms), and any specialist requirements like medical or food-safe environments. Book a free site survey and we'll give you a firm monthly fixed price within 48 hours.
What types of businesses use your commercial cleaning Slough service?
Offices, retail, medical and dental practices, gyms, schools, restaurants, hotels, warehouses and industrial units. We regularly clean for businesses on Slough Trading Estate, the Bath Road corridor, and the Langley and Cippenham industrial areas — so we understand the local access, security and scheduling realities.
Are your cleaners vetted?
Every cleaner is DBS-checked, trained in-house, uniformed and carries ID. We're fully insured with £5M public liability cover and employers' liability, and all our team members are directly employed — not day labourers or subcontractors.
What if the cleaning quality drops?
You'll have a direct line to the team lead, not a call centre. If something's not right we fix it the same day or next morning — no escalation hoops. Our retention depends on it, and we lose contracts when we slip, not customers.
Do you follow industry standards?
Yes. We work to standards aligned with British Institute of Cleaning Science guidance, COSHH chemical management protocols, and full HSE compliance for any specialist work like washroom hygiene or medical environments.
Can you also handle deep cleans, waste or window cleaning?
Yes — all common add-ons are available. Periodic deep cleans, carpet and upholstery cleaning, external and internal window cleaning, waste removal, and one-off after-build or event cleans. Everything quoted separately so you only pay for what you book.
Can you switch us over from our current cleaner?
Yes. Most of our wins are switches from another supplier. We handle TUPE considerations where relevant (for inherited staff), align handover timing so you have zero service gap, and absorb onboarding admin so you barely notice the change.
Which areas do you cover for commercial cleaning?
Slough as our core — including Slough Trading Estate, Bath Road, Langley, Cippenham, Chalvey, Burnham. Plus Windsor, Maidenhead, Uxbridge, Iver, Datchet, Colnbrook and surrounding Berkshire.
Book your site survey

Let's walk your premises.

Tell us about your business and where you're based. One of us will come out for a free site survey — 30 minutes, no obligation, no follow-up chasing. Written proposal inside 48 hours.

07782 226455 Mon–Sat 8am–6pm · Business enquiries welcome
WhatsApp us Fast response during business hours
commercial@3leavescleaning.uk For tender and procurement enquiries
Based in Slough, Berkshire Serving SL1, SL2, SL3 & wider Berkshire

No obligation. One of our team will respond within business hours, usually inside 60 minutes.