Leak detection and regassing in Bangor, Gwynedd
If a system in Bangor has needed gas before, the original leak was probably never fixed. Exposed coastal sites in North Wales call for outdoor units placed out of the wind and salt spray where possible.
Flare joints are a frequent leak point on older split systems, so they are among the first things checked on a visit in Bangor. We cover Bangor, Gwynedd and the rest of Gwynedd, including Caernarfon and Dolgellau. We cover LL57 and the streets around them.
Prices in Bangor, Gwynedd
Leak detection and regassing in Bangor, Gwynedd typically comes in at £230–£945 leak find, repair and recharge including VAT, based on North Wales rates. 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. On our North Wales figures, the Standard option (leak in pipework or valve, full recharge) is about £370–£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 Bangor, Gwynedd are carried out by F-gas certified engineers, and we keep the records the rules require.
The visit
Visits in Bangor 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. 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.
What is included
Here is what is included on every job in Bangor:
- Repair of joints or components
- Recharge by weight to the nameplate
- Nitrogen pressure test
- Deep vacuum
- F-gas record entry
Nearby
We also cover Llangefni (8 miles), Caernarfon (8 miles) and Llandudno (14 miles). See all services in Bangor, Gwynedd or leak detection and regassing across Gwynedd.

