Updated 22 October 2026 · Avenclear Cleaning
What a deep clean includes
- High-level dusting: vents, light fittings, tops of cupboards and ledges
- Skirting boards, door frames, radiators and switches
- Kitchen appliances inside and out
- Washroom descaling, grout and floor edges
- Carpet extraction and hard-floor machine scrubbing
- Internal glass, partitions and frames
- Soft furnishings and chairs
When to book one
- Before a new contract starts, so the regular team begins from a clean baseline
- Moving in or out of premises
- After building works or a fit-out
- Before an inspection, a sale or an important visit
- Once a year as a reset, often over a holiday period
- After an illness outbreak, alongside any public health advice
How long it takes
A 3,000 sq ft office usually takes a team of three or four people one long shift. Larger sites are split over several nights or a weekend.
How it is priced
Deep cleans are usually quoted as a fixed price after a site visit or a review of photos and floor plans. See commercial cleaning costs.