Deep clean and odour treatment across Oxfordshire
If an indoor unit in Oxford drips from the front, a blocked drain tray is often the cause, which a deep clean clears. Homes near busy roads and kitchens around Oxford 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.
Prices in Oxfordshire
For Oxfordshire, expect roughly £175 to £300 per indoor unit, VAT included, adjusted for typical South East England rates. 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. For reference, the Two units option in Oxfordshire (deep clean of two indoor units on one visit) usually comes to about £325–£545.
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
Before booking, tell us the make and model and what the system is doing. We confirm the visit price, then the engineer arrives with the right equipment and, where possible, the right parts. 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 with a deep clean and odour treatment across Oxfordshire:
- Filter wash
- Coil cleaner and thorough rinse
- Fan barrel cleaning
- Dust sheets and waterproof cleaning bag
- Test run and readings
- Drain tray and line flush and sanitise
Towns in Oxfordshire
Pick your town for local details, or see every service in Oxfordshire.

