1. Home
  2. Guides
  3. Commercial cleaning contracts: what to include

Buying

Commercial cleaning contracts: what to include

A good cleaning contract is short, clear and built around the specification. Here are the terms that matter most, and what to look for in each.

Updated 22 October 2026 · Avenclear Cleaning

The specification as a schedule

Attach the room-by-room specification to the contract so the service is defined in writing. Changes to it should be agreed as variations with a price adjustment.

Term and notice

Terms of 12 to 36 months are common, with one to three months' notice. A shorter initial term gives you an exit if the contractor underperforms.

Price and price reviews

Most of the price is wages, so most contracts allow an annual review when the National Living Wage changes each April. Agree how the increase is calculated, for example passing through the wage increase on the labour element only.

Performance and KPIs

Agree a small number of measures: monthly audit score, time to fix reported faults, and missed cleans. Say what happens if they are missed, such as a remedial plan, service credits or a right to terminate.

Insurance

Set minimum levels for employers' liability and public liability, and require certificates each year.

TUPE

When a contract starts or ends, cleaning staff may transfer between contractors. The contract should deal with employee information and indemnities. See switching cleaning contractors.

Keys, alarms and security

Set out who holds keys and codes, how they are logged, and what happens if keys are lost.

Data protection and confidentiality

Cleaners see desks, documents and screens. Include confidentiality terms, and data protection terms if the contractor handles personal data such as visitor logs.

Termination

Include rights to terminate for persistent poor performance after a cure period, as well as on notice.

This guide is general information, not legal advice.

FAQ

Quick answers

How long should a cleaning contract be?

Twelve to thirty-six months is common, with one to three months' notice.

Can a cleaning company increase its prices?

Most contracts allow an annual review when the National Living Wage changes in April. The method should be written into the contract.

Book a free site survey

Tell us about your building and we'll reply within one working day.

Get a quote