Deep clean and odour treatment across County Londonderry
A musty smell on start-up is the most common sign that an indoor unit in Derry/Londonderry needs a deep clean. If an indoor unit in Derry/Londonderry drips from the front, a blocked drain tray is often the cause, which a deep clean clears. Northern Ireland's mild, damp climate makes efficient heating and dehumidifying the main benefits for most homes.
Prices in County Londonderry
For County Londonderry, expect roughly £135 to £225 per indoor unit, VAT included, adjusted for typical Northern Ireland rates. It is a touch below the UK middle, as trade rates in Northern Ireland tend to be. 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 County Londonderry (deep clean of two indoor units on one visit) usually comes to about £245–£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
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 County Londonderry 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 County Londonderry:
- Test run and readings
- Coil cleaner and thorough rinse
- Filter wash
- Fan barrel cleaning
- Dust sheets and waterproof cleaning bag
- Drain tray and line flush and sanitise
Towns in County Londonderry
Pick your town for local details, or see every service in County Londonderry.