Home / Repairs / Gas interlocks
Gas interlock repairs in Essex
Gas won’t come back on in the kitchen? The gas interlock stops the gas when it can’t see the extraction working. Our commercial gas engineer finds out why and gets you cooking again.
- Answering 24/7
- Same-day engineer
- Commercial gas qualified
- Fully insured

Common gas interlocks faults we fix
- Gas won’t reset or come back on
- Interlock panel showing a fault light
- Airflow (pressure) switch not proving
- Gas solenoid valve not opening
- Extraction fan stopped or running slowly
- Emergency stop button stuck or faulty
Before you call: Please don’t bypass or wedge your gas interlock. It is there to stop fumes building up. Call us instead.
Not sure what’s wrong? Read our guide: Gas won’t come back on in a commercial kitchen: what to check
What we work on
- Gas interlock faults and repairs
- Airflow (pressure) switches
- Gas solenoid valves
- Gas safety checks and CP42 certificates
- Extraction fan replacement
What happens when you call
- Call 0333 090 2002, any time, and tell us what the equipment is doing. We give you an honest arrival time.
- Send a photo of the data plate and any error code, so we bring the right parts.
- Price agreed first. The engineer finds the fault and tells you the cost before doing the repair.
- Back up and running. We test everything before we leave and tell you if anything else needs attention.
Anywhere in Essex
Our engineer covers the whole county, from Harlow and Epping to Colchester, Clacton, Southend and Thurrock. See every area we cover.
Other equipment we repair
Gas interlocks repairs we’ve done.
Real photos from our engineers’ recent jobs.



Quick answers.
Why won’t my gas come back on?
Most often the extraction fan has stopped or is running too slowly, or the airflow switch has failed. We test both and fix the cause.
Can you replace an extraction fan?
Yes. If the fan has failed, we can replace it, and the interlock resets once the new fan is running.
Do you do gas safety certificates?
Yes. We carry out commercial gas safety checks and issue CP42 certificates.
Gas interlocks broken? Call now.
Calling is fastest. We answer 24/7 and we’ll tell you honestly when our engineer can be there.
0333 090 2002- Answering 24/7
- Same-day engineer
- Commercial gas qualified
- Fully insured