Are you aware of a Gas Safety Certificates? At Gas Safety Landlords, we strive to help landlords and tenants maintain a safe home. A gas safety certificate is proof of gas works and inspections made in your rented home. This certificate must be renewed every 12 months. A copy of the safety certificate must also be given to tenants after 28 days of assessment.

Items Checked

  • Gas supply
  • Gas appliances
  • Gas flues
  • Ventilation

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Gas Safety Certificate (CP12) Cost

Monday – Friday – £65.00
Saturday – £65.00
Sun/ Bank Holidays – £75.00

Prices are excluding VAT at the current rate of 20%.


UK landlords are legally required to have gas works and a gas safety certificates completed and signed in full. Only professional gas engineers will recognise faults of any degree. Your gas appliance’s condition will be restored and dangerous gas risks and bills will be greatly reduced. Gas poisoning is one of UK’s biggest killers. Carbon Monoxide is tasteless, colourless and odourless, which heightens its lethalness. Symptoms vary and can often be mistaken for flu/cold. In the event of a gas poisoning related death, the failure of obtaining a gas safety certificate, your landlord will face manslaughter charges.


During the safety check, the engineer will inspect all gas appliances, flues and pipe work in your rented property. They will record their findings in the gas safety certificates, plus a small note of concerns. Always ask to see his/her I.D card. It will show whether they are qualified and under the Gas Safe register. If neither is found or they fail to provide a fail I.D card, they are illegal engineers and are not permitted to complete a gas safety certificate.


We at Gas Safety Landlords, employ highly qualified gas engineers. Their professionalism and eye for detail will ensure a thorough gas check. For more info about gas checks, a certificate, or to find your nearest gas engineer, please contact us. We have offices in London, Middlesex, Surrey and Kent areas.


You can call us on: 0208 951 6828, or email us at [email protected]. Our friendly team will help you without fail.

Customer Reviews

Gas Safety Landlords

Customer Reviews

Bayo Adgega

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

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

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

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

Bruce Dennosa

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

Pal Supply

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

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

Arnold Brenden

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

Anya Sheifler

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

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.