Leak detection and regassing in Sevenoaks
In the South East, loft rooms and glazed extensions can climb well above the outside temperature on a sunny afternoon. If a system in Sevenoaks has needed gas before, the original leak was probably never fixed.
If an older system in your Sevenoaks home uses R22, replacement is usually the route, because it can no longer be recharged. Sevenoaks lies roughly 14 miles from Maidstone, and we cover it as part of Kent. We cover TN13 and the streets around them.
Prices in Sevenoaks
Guide prices around Sevenoaks run from £300 to £1,195 leak find, repair and recharge including VAT. South East England is one of the dearer parts of the UK for trades, which shows in the range. The price depends mostly on how many indoor units there are and how easy the outdoor unit is to reach. For reference, the Standard option in Sevenoaks (leak in pipework or valve, full recharge) usually comes to about £495–£795.
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 Sevenoaks that touches the refrigerant circuit is carried out by F-gas certified engineers.
The visit
Visits in Sevenoaks 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
What a job in Sevenoaks covers:
- Leak search with calibrated detectors
- Deep vacuum
- Repair of joints or components
- Recharge by weight to the nameplate
- F-gas record entry
Nearby
If you are just outside Sevenoaks, we also work in Tonbridge (6 miles), Swanley (9 miles) and Tunbridge Wells (10 miles). See all services in Sevenoaks or leak detection and regassing across Kent.

