Deep clean and odour treatment in Eltham
London's dense streets hold heat overnight, so top-floor flats and loft rooms often stay warm long after sunset. If an indoor unit in Eltham drips from the front, a blocked drain tray is often the cause, which a deep clean clears.
A musty smell on start-up is the most common sign that an indoor unit in Eltham needs a deep clean. Eltham lies roughly 8 miles from central London, and we cover it as part of London. Postcode districts we cover here include SE9.
Prices in Eltham
Our London guide price for a deep clean and odour treatment is £190–£325 per indoor unit, VAT included. London is one of the dearer parts of the UK for trades, which shows in the range. More indoor units, heavy build-up on the fan or a blocked drain line are what move the price towards the upper figure. For reference, the Two units option in Eltham (deep clean of two indoor units on one visit) usually comes to about £350–£595.
One unit
Deep clean of a single indoor unit.
Two units
Deep clean of two indoor units on one visit.
Clean and service
Deep clean plus a full service of the system.
Permissions
No planning or F-gas work is involved in a deep clean, though the engineer will tell you if the system shows signs of a refrigerant leak.
The visit
We agree the visit price before we come. On the day the engineer checks the system, carries out the agreed work and talks you through anything they find. Visits in Eltham are booked at a price agreed with you in advance. If the engineer finds anything beyond the agreed work, they explain it and price it before carrying it out.
What is included
Every job in Eltham includes:
- Dust sheets and waterproof cleaning bag
- Coil cleaner and thorough rinse
- Fan barrel cleaning
- Test run and readings
- Drain tray and line flush and sanitise
Nearby
Close to Eltham, our coverage also includes Blackheath (2 miles), Welling (3 miles) and Catford (3 miles). See all services in Eltham or deep clean and odour treatment across London.

