Leak detection and regassing across South Glamorgan
Flare joints are a frequent leak point on older split systems, so they are among the first things checked on a visit in Cardiff. If a system in Cardiff has needed gas before, the original leak was probably never fixed. Humid summer spells in South Wales make dehumidifying and cooling equally welcome.
Prices in South Glamorgan
In South and Mid Wales, our guide range for leak detection and regassing is £225–£895 leak find, repair and recharge, including VAT. That sits a little below the UK middle, reflecting typical South and Mid Wales labour rates. The price depends mostly on how many indoor units there are and how easy the outdoor unit is to reach. As an example, the Standard option (leak in pipework or valve, full recharge) would typically be £365–£595 here.
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 South Glamorgan are carried out by F-gas certified engineers, and we keep the records the rules require.
The visit
We agree the visit price before we come. On the day the engineer checks the system, carries out the agreed work and talks you through anything they find. 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 South Glamorgan:
- F-gas record entry
- Leak search with calibrated detectors
- Nitrogen pressure test
- Deep vacuum
- Recharge by weight to the nameplate
- Repair of joints or components
Towns in South Glamorgan
Pick your town for local details, or see every service in South Glamorgan.

