In order to issue a gas safety landlords certificate (CP12) the engineer has to undertake the following gas safety checks:

  • Gas supply
  • Gas appliances
  • Gas flues
  • Ventilation

What do gas safety checks include for a gas boiler?

  • Check appliance for gas tightness
  • Check that sufficient gas pressure is being delivered to the appliance by the gas pipe work
  • Check the appliance is working at the correct gas pressure
  • Check that the ventilation provided is adequate
  • Test the flue for the satisfactory removal of combustion products
  • Test the appliance for spillage of the products of combustion
  • Check flue termination is correctly installed
  • Check that all safety devices are working correctly
  • Gas safety landlords engineers also check the satisfactory operation of all the flame failure devices
  • Check to ensure the piping is rigid and not flexible hose
  • Check for signs of unsafe or irresponsible operation
  • The gas rate and pressure of burner against recommended values also undergo gas safety checks
  • Check that stability brackets are correctly installed where required
  • Perform any other gas safety checks as required by manufacturers instructions
  • Verify that the appliance is safe to use

An appliance can only pass all gas safety checks for boilers and have a gas safety certificate (CP12) issued when the above have all been satisfactorily completed.

A gas safety landlords certificate (CP12) can be carried out for you by a Gas Safety Landlords engineer within 24- 48 hours.

To book in your gas safety certificate (CP12) please call Gas safety Landlords on 0208 951 6828 | 0333 320 0451 or email us at [email protected]


Customer Reviews

Gas Safety Landlords

Customer Reviews

Bayo Adgega

Yell
Apart from my engineer running late due to traffic, my service went well and I am now waiting for my certificate, thanks for your help :)

Barbara Thompson

Yelp
Good service and a brilliant company. For my location being on the edge of London is complicated for property services especially as engineers do not wish to travel that far. GSL got an engineer out the next day after booking, he was on time, completed the job nearly instantly and he was gone. I got my certificate 48 hours later and there was no complications. They say if it's too good to be true it probably is right? Not in this case! Cheers.

Michael Baldacchino

TruePilot
The feedback I have is only positive, the engineer was a quality chap and my gas certificate came on time after it was completed. Ill definitely consider your company shouldd I require a similar service.

isidro rotolo

Google
Great service, professional staff and quick response time, impressive! I will be contacting you again soon.

Bruce Dennosa

Google
Gas safety check completed by a gas safe registered engineer, which makes it a gas safe property. Thanks again.

Pal Supply

Yell
Completing my CP12 has put me at ease, knowing it needs to be renewed feels like your on a time limit before your gas appliances go crazy. But it's all done now, thanks! :)

Ashley Pickham

TruePilot
So relieved I spent my money on the right things. Great company and I got a great service, thank you.

Arnold Brenden

Facebook
The discount provided was good, the service was even better! Thank you for your help guys.

Anya Sheifler

Yell
I was without an up to date gas certificate for my property for 2 days but you guys done the best you could and booked me in the earliest slot possible, thanks for being keen in helping me and finally completing the job.

Anthony Bug

Google
I was politely asked to leave a review about my experience with gas safety landlords. It was without flaws, they were professional and punctual and the service was completed and passed successfully. Thanks.
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