Leak detection and regassing in Castlereagh
In Northern Ireland, homes on oil or electric heating can look at air-to-air systems for efficient warmth. Flare joints are a frequent leak point on older split systems, so they are among the first things checked on a visit in Castlereagh.
If an older system in your Castlereagh home uses R22, replacement is usually the route, because it can no longer be recharged. Our County Antrim coverage takes in Castlereagh, about 2 miles from Belfast. We cover BT5 and BT6 and the streets around them.
Prices in Castlereagh
For Castlereagh, expect roughly £225 to £895 leak find, repair and recharge, VAT included, adjusted for typical Northern Ireland rates. Labour rates in Northern Ireland keep this slightly under the national middle. The price depends mostly on how many indoor units there are and how easy the outdoor unit is to reach. For reference, the Standard option in Castlereagh (leak in pipework or valve, full recharge) usually comes to about £365–£595.
Simple
Accessible flare joint leak, small charge.
Standard
Leak in pipework or valve, full recharge.
Complex
Hidden or coil leak, multiple visits.
Regulations and records
Repairs, recoveries and leak checks in Castlereagh are carried out by F-gas certified engineers, and we keep the records the rules require.
The visit
Visits in Castlereagh 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. Every visit in Castlereagh ends with a short written report: what was checked, what was done and anything worth keeping an eye on.
What is included
Here is what is included on every job in Castlereagh:
- Deep vacuum
- Leak search with calibrated detectors
- F-gas record entry
- Recharge by weight to the nameplate
- Nitrogen pressure test
Nearby
If you are just outside Castlereagh, we also work in Belfast (2 miles), Holywood (5 miles) and Newtownabbey (6 miles). See all services in Castlereagh or leak detection and regassing across County Antrim.

