
Landlord Guidance
How Much Does a Landlord Gas Safety Certificate (CP12) Cost in Kent?

Ryan Baylis
Heating Engineer
Date & Time
If you're a landlord in Kent, a Gas Safety Certificate or CP12 is a legal requirement, and it needs renewing every 12 months for any gas appliance you provide to tenants.
The cost: with Boilers 24-7, a landlord Gas Safety Certificate costs £100+VAT.
What's actually checked during the inspection:
All gas appliances are checked for safe operation (boiler, gas fires, gas cookers where applicable)
Gas pressure and flow are tested
Flues and ventilation are inspected to make sure fumes are safely escaping the property
Pipework is checked for leaks and correct installation
Safety devices are tested
Once complete, you'll receive your official certificate, which you're legally required to give to tenants within 28 days of the check (or before they move in for new tenancies), and to keep a copy of for at least two years.
Why this matters beyond the legal requirement: carbon monoxide poisoning is a genuine, serious risk from poorly maintained gas appliances, and an annual check is the primary safeguard against it. It also protects landlords from liability if something were to go wrong.
A note on the current policy landscape: while there's ongoing discussion in government about future energy efficiency standards for rental properties (Minimum Energy Efficiency Standards, or MEES), none of this changes your existing annual Gas Safety Certificate obligation, that requirement stands regardless of any future changes.
We carry out landlord gas safety checks across Tunbridge Wells, Tonbridge, Cranbrook, Wadhurst, Goudhurst, and Hawkhurst. Book online or call us to arrange yours.


