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Deep Commercial Cleaning

Deep Commercial Cleaning in Hertfordshire & London

A restorative top-to-bottom clean for offices, commercial kitchens and managed buildings. High-level dust, vents, kitchens, washrooms, floors and detail work — handled by an insured, DBS-checked team.

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  • Free quote in 24 hours
  • Insured & DBS-checked
  • Same-day availability
  • Commercial contracts welcome
Professional commercial deep cleaner restoring an office to presentation standard

£5m insured

Full public liability

On-time, every time

Or we'll make it right

Satisfaction guarantee

Free re-clean if needed

What's included

A thorough, professional clean — every visit

Office deep cleans

Quarterly restorative cleans on top of your daily contract — desks, floors, vents and breakouts to presentation standard.

Commercial kitchens

Range, equipment and back-of-house deep cleans for cafes, restaurants and staff canteens.

Washroom restoration

Descaled, sanitised and polished — chrome, stone and ceramic returned to handover finish.

High-level & detail

Light fittings, vents, skirting and switch detail — the parts a daily clean usually misses.

Checklist included as standard

  • High-level dust, vents & fittings
  • Inside ovens, fridges & kitchen equipment
  • Limescale, grout & mould treatment
  • Skirting, frames & switch detail
  • Internal windows & glass
  • Touchpoint sanitising & polish

Why choose Kriss Professional Cleaning

A serious commercial cleaning partner

Restorative results

Commercial-grade products and machinery to bring tired commercial spaces back to presentation standard.

Insured & trained

£5m liability, DBS-checked operatives and in-house COSHH training.

Out-of-hours

Evening, overnight and weekend scheduling so your business isn't disrupted.

Pricing is tailored to your site size, scope and access. Free written quotation within 24 hours.

FAQ

Common questions

What is a deep commercial clean?+
A deep commercial clean is a restorative top-to-bottom clean on top of your daily contract — high-level dust, vents, light fittings, kitchen reset, descaled washrooms, floors and detail work.
How often should we book a deep commercial clean?+
Quarterly or six-monthly works for most offices and managed buildings. Restaurants, gyms and high-traffic communal areas often need more frequent restorative cleans.
Do you deep clean commercial kitchens?+
Yes — range, equipment and back-of-house deep cleans for cafes, restaurants, staff canteens and breakouts (TR19 ductwork not currently offered).
Can you do post-event or post-handover deep cleans?+
Yes — post-event, post-trade-show and post-handover deep cleans are commonly scheduled overnight or weekend.
How much does a deep commercial clean cost?+
Pricing is per site after a free survey — scope, square footage, equipment and access all change the price. Written quotation within 24 hours.

Reviews from Google

What our customers say on Google

5.0

Read all reviews on Google

Get a free quote within 24 hours

Tell us about your site and we'll send a transparent, fixed quote — no obligation, no hidden fees.

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