Deep clean and odour treatment in Carrickfergus
In Northern Ireland, homes on oil or electric heating can look at air-to-air systems for efficient warmth. Homes near busy roads and kitchens around Carrickfergus tend to need a deep clean more often.
If an indoor unit in Carrickfergus drips from the front, a blocked drain tray is often the cause, which a deep clean clears. Carrickfergus is about 10 miles from Belfast and falls within our County Antrim coverage. Homes in BT38 are all within our coverage.
Prices in Carrickfergus
In Northern Ireland, our guide range for a deep clean and odour treatment is £135–£225 per indoor unit, including VAT. It is a touch below the UK middle, as trade rates in Northern Ireland tend to be. More indoor units, heavy build-up on the fan or a blocked drain line are what move the price towards the upper figure. On our Northern Ireland figures, the Two units option (deep clean of two indoor units on one visit) is 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
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
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
What a job in Carrickfergus covers:
- Test run and readings
- Fan barrel cleaning
- Filter wash
- Drain tray and line flush and sanitise
- Coil cleaner and thorough rinse
Nearby
We also cover Holywood (5 miles), Newtownabbey (6 miles) and Bangor, County Down (7 miles). See all services in Carrickfergus or deep clean and odour treatment across County Antrim.

