Gas Boiler Service Checklist: What Your Horsham Gas Engineer Must Check

Hello, I’m Andrew Tyler, a Gas Safe registered engineer with Prime Boiler Care, and I cover the whole of the Horsham and Adur Districts in West Sussex, including local areas like Southwater, Storrington, Billingshurst, Steyning, Henfield, Pulborough, Shoreham-by-Sea, Lancing, Southwick, and Sompting. 

My job is to ensure your central heating system is running safely and efficiently all year round, providing you with peace of mind.

Regular servicing of your gas boiler is absolutely crucial. 

Not only does an annual gas boiler service keep your manufacturer's warranty valid and help to prevent costly breakdowns, but most importantly, it safeguards your family from the dangers of unsafe appliances, including carbon monoxide poisoning.

For landlords in Horsham and the Adur area, this service is often combined with the annual Landlords Gas Safety Certificate (CP12), which is a legal requirement to ensure the safety of your tenants.

So, what should you, the customer, expect from a professional service? 

The law (Gas Safety (Installation and Use) Regulations 1998, Regulation 26.9) sets out the minimum checks a qualified gas engineer must complete. 

I always go above and beyond, but here is a clear breakdown of the essential, non-negotiable checks I undertake for every boiler service and Landlords Gas Safety Certificate.

The Essential Gas Boiler Service Checklist

1. Full Visual Health Check: I always start with a complete visual inspection of your boiler, its surrounding area, and the flue. I check the appliance is correctly installed in an appropriate location and that the flue terminal is positioned safely outside your property in Horsham or Shoreham-by-Sea, for example, with no obstructions.

2. Casing and Seals Integrity: The casing, combustion chamber, and any seals are vital for containing the combustion process. I check these thoroughly for any damage, leaks, or wear and tear, ensuring the combustion products are correctly sealed and safely vented.

3. Gas Supply Safety and Accessibility: I check the gas meter and the Emergency Control Valve (ECV) to make sure they are accessible in case of an emergency and that they are correctly labelled. This is an important safety check for every boiler service in Billingshurst or Lancing.

4. Pressure and Flow Rate Checks: I measure the appliance's burner pressure and/or gas rate against the manufacturer's instructions (MI’s). This ensures your boiler is burning gas at the correct rate for optimum efficiency, saving you money on your central heating bills in Southwick.

5. Combustion Performance Analysis: Using specialised electronic performance testing equipment, I carry out a flue gas analysis. This is critical for checking the appliance’s combustion settings and most importantly, detecting any unsafe levels of carbon monoxide (CO) being produced. This check is crucial for peace of mind for homeowners in Storrington and Henfield.

6. Ventilation Assessment: I ensure that any required ventilation is clear, unobstructed, and sufficient for the boiler to operate safely, preventing the build-up of dangerous fumes.

7. Flue Operation and Safety: I check the operation of the flue, performing flow and spillage tests on older, open-flued appliances (if applicable) to confirm that waste gases are being properly discharged away from your home.

8. Safety Device Operation: I test all Flame Failure Devices (FFDs) and other safety controls to ensure they are working correctly. These devices are designed to shut the boiler down if a fault is detected, protecting your property and family.

9. Investigating Unsafe Operation: Any evidence of unsafe operation—such as corrosion, water leaks, or obvious component failure—is thoroughly investigated and reported to you. Safety is my number one priority.

10. Gas Tightness Test: Finally, I perform a gas tightness test on the gas pipework to ensure there are no gas leaks between the meter and the boiler, completing the safety profile of your installation.

Why Choose Prime Boiler Care?

As a local Gas Safe Engineer for Prime Boiler Care, I pride myself on providing a thorough, honest, and reliable service across Horsham, Southwater, Steyning, and all the surrounding villages. 

When you book a boiler service near me with us, you’re choosing a local expert committed to the highest safety standards, as mandated by UK regulations. 

We service all major boiler brands, including Worcester Bosch boiler service, Vaillant boiler service, and Ideal boiler service.

Ready to Book Your Annual Gas Boiler Service in West Sussex?

Don't wait until winter hits to check the health of your heating system. 

Ensure your boiler is safe, efficient, and reliable for the year ahead. 

Whether you need a standard service for your home or a legally compliant landlord gas safety certificate in Pulborough or Sompting, I am here to help.

To book your professional annual boiler service in Horsham or across the Adur District, or for a quote for a Landlords Gas Safety Certificate, please contact me, Andrew Tyler, directly at Prime Boiler Care today.

Prime Boiler Care

Suite 54, Standby Business Centre

Foundry Lane

Horsham, West Sussex, England, RH13 5PX

Telephone: 01403 814602