Leak detection and regassing in Carmarthen
If an older system in your Carmarthen home uses R22, replacement is usually the route, because it can no longer be recharged. In South and Mid Wales, efficient heating is often as important as cooling.
Flare joints are a frequent leak point on older split systems, so they are among the first things checked on a visit in Carmarthen. We cover Carmarthen and the rest of Dyfed, including Llanelli and Ammanford. That includes the SA31 postcode district.
Prices in Carmarthen
Guide prices around Carmarthen run from £225 to £895 leak find, repair and recharge including VAT. It is a touch below the UK middle, as trade rates in South and Mid Wales tend to be. If parts or extra work turn out to be needed, the engineer explains and prices them before going ahead. On our South and Mid Wales figures, the Standard option (leak in pipework or valve, full recharge) is 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
Any work on the refrigerant circuit in Carmarthen, from regassing to removal, must be done by F-gas certified engineers, with records kept.
The visit
Visits in Carmarthen 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
Every job in Carmarthen includes:
- F-gas record entry
- Nitrogen pressure test
- Recharge by weight to the nameplate
- Leak search with calibrated detectors
- Deep vacuum
Nearby
Close to Carmarthen, our coverage also includes Llanelli (13 miles), Ammanford (14 miles) and Gorseinon (17 miles). See all services in Carmarthen or leak detection and regassing across Dyfed.

