Leak detection and regassing in Dartford
If a system in Dartford 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 Dartford home uses R22, replacement is usually the route, because it can no longer be recharged. Dartford lies roughly 18 miles from Maidstone, and we cover it as part of Kent. Homes in DA1 are all within our coverage.
Prices in Dartford
Budget around £300–£1,195 leak find, repair and recharge including VAT for leak detection and regassing in and around Dartford. 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 Dartford (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
Repairs, recoveries and leak checks in Dartford are carried out by F-gas certified engineers, and we keep the records the rules require.
The visit
Every visit in Dartford ends with a short written report: what was checked, what was done and anything worth keeping an eye on. 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.
What is included
Here is what is included on every job in Dartford:
- Nitrogen pressure test
- Deep vacuum
- Recharge by weight to the nameplate
- Leak search with calibrated detectors
- Repair of joints or components
Nearby
Close to Dartford, our coverage also includes Bexley (3 miles), Swanley (4 miles) and Welling (5 miles). See all services in Dartford or leak detection and regassing across Kent.

