Commercial End of Tenancy Cleaning: What Your Lease Actually Requires

# Commercial End of Tenancy Cleaning: What Your Lease Actually Requires

The end of a commercial tenancy is a stressful time. There is the logistics of the move, the handover of keys, the final negotiations with the landlord — and the cleaning obligation that most tenants leave until the last minute and then underestimate.

Commercial lease dilapidations clauses are not the same as residential tenancy agreements. The obligations are often more extensive, the standards are higher, and the financial consequences of getting it wrong can be significant.

This article explains what commercial end of tenancy cleaning typically requires, what a professional service delivers, and how to protect yourself from dilapidations disputes.

What Does Your Lease Actually Say?

The starting point is always your lease. Commercial leases vary significantly in how they describe the tenant's cleaning and maintenance obligations at the end of the term.

Common clauses include:

"Yield up in good and clean repair and condition." This is a broad obligation that typically requires the premises to be returned in a clean, well-maintained state — comparable to the condition at the start of the lease, allowing for fair wear and tear.

"Cleaned throughout to a professional standard." This explicitly requires professional cleaning, not just a tenant-conducted tidy-up.

"Carpets professionally cleaned." Many leases specifically require professional carpet cleaning — hot water extraction, not just vacuuming.

"Windows cleaned inside and out." Internal and external window cleaning is often specified separately.

"Kitchen equipment cleaned and degreased." If your premises include a kitchen, the lease may require specific cleaning of appliances, extraction systems, and surfaces.

"Air conditioning units serviced and cleaned." HVAC cleaning is sometimes included in dilapidations obligations.

If you are unsure what your lease requires, speak to your solicitor before the end of the tenancy — not after the landlord has raised a dilapidations claim.

What a Professional Commercial End of Tenancy Clean Covers

A thorough commercial end of tenancy clean goes significantly beyond a regular maintenance clean. Here is what it typically includes:

### Office and Working Areas

• All surfaces cleaned and polished — desks, shelving, window sills, skirting boards
• All glass partitions and internal windows cleaned streak-free
• All light fittings cleaned
• All air conditioning units and ventilation grilles cleaned
• Carpets hot water extracted or hard floors stripped and resealed
• All walls spot-cleaned

### Kitchen and Welfare Facilities

• All appliances deep cleaned inside and out — oven, microwave, fridge, dishwasher
• All surfaces degreased and sanitised
• Extractor fans and filters cleaned and degreased
• Sinks and taps descaled
• Cupboards cleaned inside and out

### Toilets and Washrooms

• All sanitary ware descaled and disinfected
• All surfaces cleaned including behind and underneath fixtures
• Extractor fans cleaned
• Floors scrubbed and disinfected

### Reception and Communal Areas

• All soft furnishings cleaned
• All hard floors polished
• All glass and mirrors cleaned streak-free
• All high-level surfaces dusted and cleaned

### External Areas (if in scope)

• Car park swept
• External windows cleaned
• Entrance areas pressure washed

The Importance of Documentation

When you hand back commercial premises, documentation protects you. Before the clean, take photographs of every area. After the clean, take photographs again. Keep the invoice from your cleaning contractor as evidence that professional cleaning was carried out.

If the landlord subsequently raises a dilapidations claim relating to cleanliness, you have evidence that the obligation was met. Without documentation, it becomes your word against the landlord's surveyor.

Common Mistakes Tenants Make

Leaving it too late. A thorough commercial end of tenancy clean takes time to plan and execute. For a large premises, you may need several days. Book your cleaning contractor at least two to three weeks before the handover date.

Using the wrong contractor. A residential cleaning company or a general handyman is not equipped for a commercial end of tenancy clean. You need a specialist commercial cleaning contractor with the equipment, products, and experience to deliver the standard your lease requires.

Not reading the lease. The lease specifies what is required. Read it — or have your solicitor read it — before you brief the cleaning contractor. You need to know whether carpets must be professionally cleaned, whether windows are included, and whether any specialist cleaning (extraction systems, HVAC) is required.

Assuming the landlord will be reasonable. Landlords and their surveyors are motivated to identify dilapidations. A cleaning standard that seems acceptable to you may not meet the standard specified in the lease. Professional cleaning, properly documented, is your protection.

CQD Cleaning Services: Commercial End of Tenancy Cleaning

CQD Cleaning Services provides commercial end of tenancy cleaning to businesses across Slough, Maidenhead, Reading, High Wycombe, Windsor, Uxbridge, and the wider Thames Valley.

We are ISO 9001 and ISO 14001 certified. We provide a detailed scope of works before every end of tenancy clean, and we can provide documentation suitable for use in dilapidations negotiations.

Call 01494 911001 or complete our online enquiry form to discuss your requirements. We respond within 2 hours.