Gas Leak Detection & Repair in Hersham
Covering KT12 and surrounding streets
If you can smell gas in Hersham, leave the property, open windows, don't touch electrical switches and call the National Gas Emergency line on 0800 111 999 first. Once it's safe, Kingston Heating's Gas Safe registered engineers carry out gas leak detection and repair across Hersham (KT12) — often the same day.
Gas Safe registered · Local engineers in Hersham · Same-day availability where possible
We use calibrated electronic gas detectors and formal tightness tests to isolate the leak, whether it's on the meter tail, the domestic pipework, a boiler union or a cooker bayonet. Every repair ends with a fresh let-by and tightness test to confirm the system is safe.
What our gas leak detection service covers in Hersham
- Electronic gas leak detection on all pipework and appliances
- Formal tightness tests to BS 6891 standard
- Let-by testing and appliance isolation
- Repair of copper pipework, unions, valves and appliance connections
- Post-repair test + Gas Safe compliance record
- Cooker and hob leak repairs (bayonet fittings)
No heating or hot water? Emergency callouts prioritised across KT & TW postcodes.
Common problems we fix in Hersham
- Persistent smell of gas near the boiler, meter or cooker
- Failed tightness test noted on a recent gas safety certificate
- Hissing sound from a pipe joint or valve
- Gas meter dial creeping when nothing is on
- Bubbling around a pipe joint when you apply soapy water
When to call an engineer
- You smell gas — after calling 0800 111 999 first
- A previous CP12 flagged a leak or tightness failure
- Your gas usage has spiked without explanation
- You're moving in and want a safety check before turning on
Local knowledge in Hersham
Our engineers regularly work across Hersham Green, Molesey Road and surrounding streets in KT12. We know the housing stock — from period properties needing careful pipework routing to modern flats with combi boilers — and price every job clearly upfront.
Pricing
Leak detection is charged at a fixed callout + first-hour rate. Simple joint repairs are often completed within the first hour; larger pipe replacements are quoted before any work starts.
Why choose Kingston Heating?
Gas Safe Registered
Qualified & certified engineers
Highly Rated Locally
Reviews from KT & TW customers
Genuinely Local
Engineers based in the area
Same-Day Availability
Where possible, for urgent jobs
What customers say
"Boiler died on a Friday evening — engineer arrived Saturday morning and had it running within the hour. Clear pricing, no fuss. Exactly what you want."
"Used Kingston Heating for our annual service and landlord certificates across three flats. They dealt with the tenants directly and emailed everything over the same day."
Gas Leak Detection in Hersham — FAQs
What should I do if I can smell gas in Hersham?
Leave the building, open doors and windows on the way out, don't operate any switches or naked flames, and call the National Gas Emergency line on 0800 111 999 immediately. They isolate the supply free of charge. Once safe, call us in Hersham (KT12) to trace and repair the leak.
How quickly can you attend a gas leak in Hersham?
Once the emergency service has made the property safe we aim to attend the same day in Hersham, often within a few hours, to trace the leak and get you back on gas.
Do you provide a gas safety certificate after the repair?
Yes — every repair is followed by a full tightness test and, on request, a fresh CP12 landlord gas safety certificate covering the property.
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Local Gas Safe engineers covering KT12. Same-day availability where possible.