Leak detection and regassing in Portsmouth
Hot spells reach the South East early, which makes spring the easiest time to arrange an installation. If an older system in your Portsmouth home uses R22, replacement is usually the route, because it can no longer be recharged.
Flare joints are a frequent leak point on older split systems, so they are among the first things checked on a visit in Portsmouth. Portsmouth is about 15 miles from Southampton and falls within our Hampshire coverage. That includes the PO5 postcode district.
Prices in Portsmouth
For Portsmouth, expect roughly £300 to £1,195 leak find, repair and recharge, VAT included, adjusted for typical South East England rates. Prices here sit above the national middle, reflecting South East England labour rates and parking and access costs. 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 Portsmouth (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 Portsmouth are carried out by F-gas certified engineers, and we keep the records the rules require.
The visit
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. Every visit in Portsmouth ends with a short written report: what was checked, what was done and anything worth keeping an eye on.
What is included
Here is what is included on every job in Portsmouth:
- Recharge by weight to the nameplate
- Deep vacuum
- Leak search with calibrated detectors
- Nitrogen pressure test
- Repair of joints or components
Nearby
We also cover Gosport (2 miles), Fareham (5 miles) and Havant (6 miles). See all services in Portsmouth or leak detection and regassing across Hampshire.

