Gas safety check

A gas safety check is an inspection carried out by a qualified Gas Safe registered engineer to ensure that gas appliances, pipework, and ventilation systems are safe and operating correctly.

What Does a Gas Safety Check Involve?

The engineer will inspect and test:

Gas Appliances

• Boilers, gas cookers, fires, and water heaters

• Checking for proper operation, correct gas pressure, and safe ignition

Flues and Chimneys

• Ensuring exhaust gases are being safely removed from the home

• Checking for blockages or leaks

Gas Pipework

• Inspecting for leaks, damage, or corrosion

• Testing for proper gas pressure and stability

Ventilation

• Ensuring there’s adequate airflow for appliances to work safely

• Checking for signs of dangerous combustion

Carbon Monoxide Checks

• Looking for signs of CO leaks or unsafe combustion

• May include testing CO alarms

Who Needs a Gas Safety Check?

Homeowners

• Recommended annually for safety and efficiency.

• Especially if you notice signs like soot, yellow flames (instead of blue), or odd smells.

Landlords (UK law)

• Legally required every 12 months for all rental properties with gas appliances.

• Must provide tenants with a Gas Safety Certificate.

Homebuyers

• Often requested before purchase to ensure the system is safe and up to code.

What Is a Gas Safety Certificate?

It’s a formal record showing the results of the gas safety check, confirming whether appliances are safe or need repair. It includes:

• Appliance details

• Inspection results

• Engineer’s registration number and signature

• Date of check and next due date