Leak detection and regassing in Farnham
If a system in Farnham has needed gas before, the original leak was probably never fixed. Hot spells reach the South East early, which makes spring the easiest time to arrange an installation.
If an older system in your Farnham home uses R22, replacement is usually the route, because it can no longer be recharged. Farnham is about 13 miles from Woking and falls within our Surrey coverage. Coverage includes GU9.
Prices in Farnham
Our South East England guide price for leak detection and regassing is £300–£1,195 leak find, repair and recharge, VAT included. Prices here sit above the national middle, reflecting South East England labour rates and parking and access costs. If parts or extra work turn out to be needed, the engineer explains and prices them before going ahead. Typical Standard work (leak in pipework or valve, full recharge) lands around £495–£795 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
Refrigerant handling is regulated, so every visit in Farnham that touches the refrigerant circuit is carried out by F-gas certified engineers.
The visit
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. Visits in Farnham 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 with leak detection and regassing in Farnham:
- Leak search with calibrated detectors
- Deep vacuum
- F-gas record entry
- Repair of joints or components
- Nitrogen pressure test
Nearby
Neighbouring places we cover include Aldershot (3 miles), Fleet (5 miles) and Farnborough (6 miles). See all services in Farnham or leak detection and regassing across Surrey.

