Deep clean and odour treatment in Farnham
Homes near busy roads and kitchens around Farnham tend to need a deep clean more often. In the South East, loft rooms and glazed extensions can climb well above the outside temperature on a sunny afternoon.
A musty smell on start-up is the most common sign that an indoor unit in Farnham needs a deep clean. We cover Farnham as part of Surrey, roughly 13 miles from Woking. That includes the GU9 postcode district.
Prices in Farnham
Budget around £175–£300 per indoor unit including VAT for a deep clean and odour treatment in and around Farnham. Prices here sit above the national middle, reflecting South East England 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. As an example, the Two units option (deep clean of two indoor units on one visit) would typically be £325–£545 here.
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
Cleaning the indoor unit is not refrigerant work. Anything the engineer finds beyond the clean, such as a leak or a failing fan, is explained and priced before it is touched.
The visit
Visits in Farnham 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
Every job in Farnham includes:
- Coil cleaner and thorough rinse
- Drain tray and line flush and sanitise
- Test run and readings
- Fan barrel cleaning
- Dust sheets and waterproof cleaning bag
Nearby
We also cover Aldershot (3 miles), Fleet (5 miles) and Farnborough (6 miles). See all services in Farnham or deep clean and odour treatment across Surrey.

