Why do bins smell, and how often should commercial bins be cleaned?

Why it happens

Organic residue on the bin surfaces breaks down bacterially, which produces the odour and attracts flies. Warm weather accelerates it, and a sealed bin store concentrates it because the air never moves.

What to do about it

Set the rota by waste type and season rather than waiting for a complaint.

• Food and general waste: fortnightly through summer, four-weekly through winter
• Mixed hospitality waste: fortnightly year round, as the residue load stays high
• Dry mixed recycling: monthly, or quarterly on genuinely clean streams
• Bin store floors and surrounds cleaned on the same visit as the bins
• Schedule the clean straight after collection day, while bins are empty
• Treat the odour at source with sanitiser, rather than spraying fragrance over it
• Keep a visit record, which is what environmental health and managing agents ask to see

The mistake to avoid

Avoid deodorising sprays and bleach poured into a full bin. It masks the smell for a day and does nothing to the residue causing it.

How we handle it

Commercial bins turn from a housekeeping detail into a real problem quickly. We clean, deodorise and sanitise wheelie bins, euro bins and bin stores on a fixed rota, so the smell, the flies and the drainage staining never get the chance to build up. Every visit is logged, so you have a record for landlords, environmental health and your own audits.

• High-pressure hot wash on bin interiors
• Sanitiser dwell before final rinse
• Odour neutraliser rather than fragrance masking
• Waste water captured and disposed of responsibly