Leak detection and regassing in Llangefni
Flare joints are a frequent leak point on older split systems, so they are among the first things checked on a visit in Llangefni. Exposed coastal sites in North Wales call for outdoor units placed out of the wind and salt spray where possible.
If an older system in your Llangefni home uses R22, replacement is usually the route, because it can no longer be recharged. We cover Llangefni as part of Gwynedd, roughly 8 miles from Bangor, Gwynedd. Homes in LL77 are all within our coverage.
Prices in Llangefni
Our North Wales guide price for leak detection and regassing is £230–£945 leak find, repair and recharge, VAT included. It is a touch below the UK middle, as trade rates in North Wales tend to be. Access, the number of indoor units and any parts are what move the price, and we confirm it before booking. Typical Standard work (leak in pipework or valve, full recharge) lands around £370–£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
Repairs, recoveries and leak checks in Llangefni are carried out by F-gas certified engineers, and we keep the records the rules require.
The visit
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. Visits in Llangefni 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.
What is included
Included as standard in Llangefni:
- Leak search with calibrated detectors
- Repair of joints or components
- Nitrogen pressure test
- Recharge by weight to the nameplate
- Deep vacuum
Nearby
Neighbouring places we cover include Bangor, Gwynedd (8 miles), Caernarfon (8 miles) and Holyhead (14 miles). See all services in Llangefni or leak detection and regassing across Gwynedd.

