Deep clean and odour treatment in Carshalton
Homes near busy roads and kitchens around Carshalton tend to need a deep clean more often. 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.
If an indoor unit in Carshalton drips from the front, a blocked drain tray is often the cause, which a deep clean clears. Our London coverage takes in Carshalton, about 9 miles from central London. We cover SM5 and the streets around them.
Prices in Carshalton
Our London guide price for a deep clean and odour treatment is £190–£325 per indoor unit, VAT included. That is above the UK middle, mainly because labour and access cost more in London. The price depends mainly on how many indoor units need cleaning and whether the fan and coil need a full strip-down. For reference, the Two units option in Carshalton (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
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
Visits in Carshalton 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. A photo of the indoor unit's label and a short description of the problem help us price the visit accurately and bring what is likely to be needed.
What is included
Included as standard in Carshalton:
- Filter wash
- Test run and readings
- Coil cleaner and thorough rinse
- Fan barrel cleaning
- Dust sheets and waterproof cleaning bag
Nearby
Neighbouring places we cover include Sutton (2 miles), Mitcham (2 miles) and Morden (2 miles). See all services in Carshalton or deep clean and odour treatment across London.

