Leak detection and regassing in Guildford
In the South East, loft rooms and glazed extensions can climb well above the outside temperature on a sunny afternoon. If a system in Guildford has needed gas before, the original leak was probably never fixed.
If an older system in your Guildford home uses R22, replacement is usually the route, because it can no longer be recharged. We cover Guildford as part of Surrey, roughly 6 miles from Woking. We cover GU1 and the streets around them.
Prices in Guildford
In South East England, our guide range for leak detection and regassing is £300–£1,195 leak find, repair and recharge, including VAT. That is above the UK middle, mainly because labour and access cost more in South East England. The main variables are the number of indoor units, access to the outdoor unit and whether any parts are needed. On our South East England figures, the Standard option (leak in pipework or valve, full recharge) is 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
Any work on the refrigerant circuit in Guildford, from regassing to removal, must be done by F-gas certified engineers, with records kept.
The visit
Every visit in Guildford ends with a short written report: what was checked, what was done and anything worth keeping an eye on. 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
Every job in Guildford includes:
- Deep vacuum
- Leak search with calibrated detectors
- Repair of joints or components
- Recharge by weight to the nameplate
- F-gas record entry
Nearby
Nearby, we also cover Godalming (4 miles), Woking (6 miles) and Aldershot (8 miles). See all services in Guildford or leak detection and regassing across Surrey.

