Pro Safety Certificates

CP12 Gas Safety Certificate for Landlords & Homeowners in London

Get your Gas Safety Certificate from trusted Gas Safe registered engineers across London and the M25 area.

Why is a Gas Safety Certificate Necessary?

A Gas Safety Certificate is essential to ensure that all gas appliances in a property are safe to use.

Legal Requirement for Landlords

Ensures Tenant Safety

Meets Insurance Requirements

Peace of Mind for Homeowners

What is a CP12 Gas Safety Check?

A CP12 Gas Safety Certificate, also known as a Landlord Gas Safety Certificate, is a legal requirement for rental properties in the UK. It confirms that all gas appliances, pipework, and flues have been checked by a Gas Safe registered engineer and are safe to use.

What’s Included in the Check?
During the inspection, our engineers will:

  • Examine appliances such as boilers, cookers, and gas fires

  • Check for gas leaks and ensure proper ventilation

  • Inspect flues and test gas pressure

Frequently Asked Questions

A CP12 is a Gas Safety Certificate that confirms gas appliances are safe after inspection by a Gas Safe engineer.

There is no difference—both refer to the same certificate.

The cost varies depending on the property size and location.

Landlords may face fines and legal action and cannot legally rent the property.

Under the Gas Safety (Installation and Use) Regulations 1998, a Landlord Gas Safety Record (CP12) must be renewed every 12 months.

Pro Tip: You can arrange your inspection up to two months before the current certificate expires without losing your “renewal date”—similar to how a car’s MOT works.

It is not legally required for homeowners, but it is recommended for safety.