Leak detection and regassing across County Londonderry
If an older system in your Derry/Londonderry home uses R22, replacement is usually the route, because it can no longer be recharged. Flare joints are a frequent leak point on older split systems, so they are among the first things checked on a visit in Derry/Londonderry. In Northern Ireland, cooling is mostly needed in conservatories and glazed rooms, while efficient heating benefits the whole home.
Prices in County Londonderry
Guide prices around County Londonderry run from £225 to £895 leak find, repair and recharge including VAT. Labour rates in Northern Ireland keep this slightly under the national middle. The main variables are the number of indoor units, access to the outdoor unit and whether any parts are needed. Typical Standard work (leak in pipework or valve, full recharge) lands around £365–£595 in this area.
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
Refrigerant handling is regulated, so every visit in County Londonderry that touches the refrigerant circuit is carried out by F-gas certified engineers.
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 leak detection and regassing across County Londonderry:
- Deep vacuum
- Repair of joints or components
- Nitrogen pressure test
- Recharge by weight to the nameplate
- Leak search with calibrated detectors
- F-gas record entry
Towns in County Londonderry
Pick your town for local details, or see every service in County Londonderry.