Deep clean and odour treatment across Cheshire
If an indoor unit in Warrington 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 Warrington needs a deep clean. North West summers are cooler, so many systems here earn their keep as efficient heaters, with cooling for the warmest weeks.
Prices in Cheshire
A deep clean and odour treatment in Cheshire typically comes in at £140–£235 per indoor unit including VAT, based on North West England rates. Labour rates in North West England keep this slightly under the national middle. 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 Cheshire (deep clean of two indoor units on one visit) usually comes to about £250–£395.
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
Visits in Cheshire 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. 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
Included with a deep clean and odour treatment across Cheshire:
- Filter wash
- Drain tray and line flush and sanitise
- Coil cleaner and thorough rinse
- Fan barrel cleaning
- Test run and readings
- Dust sheets and waterproof cleaning bag
Towns in Cheshire
Pick your town for local details, or see every service in Cheshire.

