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Autumn Check: Why Your Boiler Needs Attention Before the Cold Hits

It’s the start of October, the mornings are colder, evenings are darker, and across south Croydon, caterham, Sanderstead, Kenley, Whyteleafe, Shirley, Purley, and surrounding areas, boiler thermostat are being switched on for the first time in months.
But here’s the danger: many homeowners don’t realise that leaving a boiler unchecked can put their family at serious risk.
Real Case Study – A Boiler That Could Have Been Deadly
Just last week, we were called to inspect a boiler hidden away in an airing cupboard. What we found was alarming:
- The flue pipe had completely rusted through, meaning dangerous gases could have leaked into the home.
- The cupboard was packed with, towels and blankets smothering the vents.
- The carbon monoxide alarm wasn’t working.
We had no choice but to condemn the boiler on the spot.
The good news? Our engineers quickly located the issue, carried out the necessary repairs, completed a full service and gas safety check, and got the system back up and running safely. The boiler itself was still in warranty, so instead of pushing for a costly replacement, we did the honest thing: fix what was needed and keep the customer safe.
Gas Plumbing Solutions Advice – Don’t Get Caught Out This Autumn

Before you fire up your boiler for the season, take 5 minutes to check:
- Your carbon monoxide alarm is working (test it today!).
- Your flue pipe is intact, secure, and free from rust or damage.
- The boiler has ventilation space, no blankets, boxes, or clutter around it.
- You’ve booked your annual boiler service.


What To Do If Your CO Alarm Sounds or You Smell Gas

If your carbon monoxide alarm goes off or you smell gas, act immediately:
- Turn off all gas appliances.
- Open doors and windows to ventilate your home.
- Leave the property immediately, do not wait inside.
- Do not smoke, light matches, or turn electrical switches on/off.
- Call the National Gas Emergency Service on 0800 111 999 (free, available 24/7).
They will give you instructions and, if needed, send an engineer to make the property safe at no cost to you.
Need Help? We’re Here for You

Whether you need:
- A new Boiler installation or unvented hot water cylinders (electric or gas)
- A boiler service to keep your warranty valid
- A safety check for peace of mind
- Or a repair to get things running again…
Our local Gas Safe engineers are ready to help.
Thank you for taking the time to read our article “Autumn Check: Why Your Boiler Needs Attention Before the Cold Hits”
Call us: 0208 914 7988
WhatsApp: 07448 600814
Visit: www.gas-ps.co.uk
Email: [email protected]
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Don’t wait for the first frost to find out your boiler isn’t safe. Let’s get you autumn-ready.
