Deep clean and odour treatment in Southall
Many London homes are flats or tall terraces, where heat rises to the top floor and the bedrooms bear the brunt of a hot spell. A musty smell on start-up is the most common sign that an indoor unit in Southall needs a deep clean.
If an indoor unit in Southall drips from the front, a blocked drain tray is often the cause, which a deep clean clears. Southall is about 11 miles from central London and falls within our London coverage. We cover UB1 and the streets around them.
Prices in Southall
In London, our guide range for a deep clean and odour treatment is £190–£325 per indoor unit, including VAT. Prices here sit above the national middle, reflecting London labour rates and parking and access costs. More indoor units, heavy build-up on the fan or a blocked drain line are what move the price towards the upper figure. Typical Two units work (deep clean of two indoor units on one visit) lands around £350–£595 in this area.
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
A deep clean does not touch the refrigerant circuit and needs no permissions. If the engineer finds a refrigerant problem, it is explained and priced separately before anything is done.
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 Southall 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 Southall includes:
- Test run and readings
- Fan barrel cleaning
- Drain tray and line flush and sanitise
- Coil cleaner and thorough rinse
- Dust sheets and waterproof cleaning bag
Nearby
We also cover Greenford (2 miles), Heston (2 miles) and Hayes (2 miles). See all services in Southall or deep clean and odour treatment across London.

