Deep clean and odour treatment in Falmouth
Coastal breezes help, but inland South West towns and glazed rooms still see uncomfortable peaks. If an indoor unit in Falmouth 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 Falmouth needs a deep clean. Our Cornwall coverage takes in Falmouth, about 8 miles from Truro. Coverage includes TR11.
Prices in Falmouth
In South West England, our guide range for a deep clean and odour treatment is £145–£245 per indoor unit, including VAT. That is close to the UK middle for this kind of work. 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 Falmouth (deep clean of two indoor units on one visit) usually comes to about £265–£445.
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
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. 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.
What is included
What a job in Falmouth covers:
- Filter wash
- Test run and readings
- Fan barrel cleaning
- Dust sheets and waterproof cleaning bag
- Drain tray and line flush and sanitise
Nearby
Neighbouring places we cover include Truro (8 miles), Redruth (9 miles) and Helston (10 miles). See all services in Falmouth or deep clean and odour treatment across Cornwall.

