Deep clean and odour treatment in Corsham
Damp South West winters make the dehumidifying side of a heat pump almost as useful as its cooling. If an indoor unit in Corsham 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 Corsham needs a deep clean. Corsham is about 19 miles from Swindon and falls within our Wiltshire coverage. Coverage includes SN13.
Prices in Corsham
In South West England, our guide range for a deep clean and odour treatment is £145–£245 per indoor unit, including VAT. That is broadly in line with national guide prices. The price depends mainly on how many indoor units need cleaning and whether the fan and coil need a full strip-down. On our South West England figures, the Two units option (deep clean of two indoor units on one visit) is 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
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 Corsham 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 Corsham includes:
- Filter wash
- Test run and readings
- Drain tray and line flush and sanitise
- Fan barrel cleaning
- Dust sheets and waterproof cleaning bag
Nearby
Nearby, we also cover Chippenham (3 miles), Calne (8 miles) and Trowbridge (8 miles). See all services in Corsham or deep clean and odour treatment across Wiltshire.

