A smell of rotten eggs
Natural gas carries a distinctive sulphur, rotten-egg odour added to make leaks easier to notice.
Call nowSuspect a gas leak? Our Gas Safe registered engineers locate the escape with electronic detection equipment and repair it properly — to BS6891 standards.
or get a free, no-obligation quote
Know the signs
A gas leak can lead to fire, explosion or carbon monoxide poisoning, so it's vital to act fast. Watch out for these tell-tale signs:
Natural gas carries a distinctive sulphur, rotten-egg odour added to make leaks easier to notice.
Call nowAn audible hissing or whistling sound coming from a gas appliance or nearby pipework.
Call nowPlants dying or discolouring near gas pipework can point to an underground gas escape.
Call nowHow it works
We trace the escape, repair it to BS6891 standards and re-test — so your gas system is left safe and sound.
We use electronic gas leak detectors to pinpoint exactly where gas is escaping from your pipework.
We carry out all necessary repairs to BS6891 - the British Standard for domestic gas installations.
We re-test the system to confirm it's gas-tight and safe before we leave.
If you suspect a leak — or you've had an emergency made safe and need the leak traced and repaired - get a Gas Safe engineer out. Call us, or send a message on WhatsApp.

Why choose All Superb
We're a local team of Gas Safe registered engineers — ex-National Grid, with over 20 years' experience. We use electronic leak detection to find the source quickly and repair it to BS6891 standards, for your safety and peace of mind.

Workmanship you can trust
Gas work is no place for cutting corners. Our Gas Safe registered engineers leave every job tested, safe and tidy, with honest advice and no hard sell — for both homes and commercial premises.







Tell-tale signs include a smell like rotten eggs, a hissing or whistling sound from a gas appliance or pipework, and plants that are dead or discoloured near gas pipework.
Call the National Gas Emergency Service immediately on 0800 111 999. Open all windows and doors, turn off the gas at the mains, and do not switch on any electrical or gas appliances, smoke or use matches. Once it's safe, call us to trace and repair the leak.
Yes, we locate the escape with electronic detection equipment and carry out the repairs to BS6891 standards, then re-test to make sure the system is safe.
Yes — we're Gas Safe registered (204794) and fully insured.