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🔐 Gas Safety Do’s and Don’ts for Every Household
Simple Tips to Keep Your Home Safe and Sound
Gas appliances — such as boilers, cookers, and fires — are essential in many homes. When used properly, they’re safe and efficient. But if neglected or misused, they can pose serious risks like carbon monoxide leaks, explosions, or fires.
Here’s your essential guide to the do’s and don’ts of gas safety — whether you’re a homeowner, tenant, or landlord.
✅ Gas Safety DO’s
1. ✅ Get an Annual Gas Safety Check
Have your boiler, gas fire, cooker, and any other gas appliances inspected and serviced every year by a Gas Safe registered engineer. This keeps them running safely and efficiently.
Landlords: You’re legally required to arrange an annual gas safety inspection and provide tenants with a Gas Safety Certificate (CP12).
2. ✅ Install a Carbon Monoxide Alarm
Carbon monoxide is a silent killer — it’s odourless, colourless, and deadly.
Fit an audible CO alarm near every gas appliance, test it regularly, and replace the batteries when needed.
3. ✅ Check for the Gas Safe ID
Always use a Gas Safe registered engineer.
Ask to see their ID card and check what they’re qualified to work on — not all engineers are certified for every type of appliance.
You can verify an engineer at: www.gassaferegister.co.uk
4. ✅ Know the Signs of a Faulty Appliance
Be alert to warning signs such as:
- Black or sooty marks around gas appliances
- Pilot lights that keep going out
- Yellow or orange flames instead of blue
- Condensation on windows near appliances
5. ✅ Ventilate Your Home Properly
Ensure vents and air bricks are clear and unobstructed. Good ventilation is essential for safe gas appliance operation — especially open-flame ones like gas fires.
6. ✅ Know the Emergency Number
If you smell gas or suspect a leak, leave the property immediately and call the National Gas Emergency Helpline:
📞 0800 111 999
❌ Gas Safety DON’Ts
1. ❌ Don’t DIY Gas Work
It’s illegal and dangerous to carry out gas work if you're not Gas Safe registered. That includes:
- Installing or moving a boiler
- Connecting a gas cooker or fire
- Replacing gas pipework
Always leave it to the professionals.
2. ❌ Don’t Ignore Gas Smells
If you smell gas (like rotten eggs), do not:
- Turn on/off lights or appliances
- Use matches or lighters
- Stay inside the building
Open windows, turn off the gas at the meter (if safe), leave the property, and call 0800 111 999 immediately.
3. ❌ Don’t Block Boiler Flues or Vents
Boiler flues need a clear path to expel fumes safely outside. Avoid placing objects in front of them — both indoors and outdoors.
Blocked vents can cause dangerous gases to build up inside your home.
4. ❌ Don’t Neglect Your Appliances
Even if your boiler “seems fine,” unseen problems can develop over time.
Skipping annual servicing could:
- Void your warranty
- Reduce efficiency
- Increase risk of breakdowns or carbon monoxide leaks
5. ❌ Don’t Use Portable Gas Heaters Indoors Without Caution
If you're using a portable gas heater:
- Make sure it's approved for indoor use
- Never use it in unventilated rooms
- Keep it away from soft furnishings, curtains, and pets
- Never sleep in a room with a gas heater running
🧾 Bonus Tip for Tenants
If you’re renting, your landlord is responsible for:
- Annual Gas Safety Checks
- Repairs or servicing of gas appliances they provide
- Providing you with a valid CP12 certificate
Ask to see the latest certificate — it’s your right.
🏁 Final Thoughts
Gas is safe when handled correctly — but dangerous when ignored. A little knowledge and a few basic checks can help protect your home and loved ones from unnecessary risk.
🛠 Need a Gas Safety Check or Boiler Service?
At Gas-Go Heating, our Gas Safe registered engineers provide:
- Full gas appliance inspections
- Annual boiler servicing
- Landlord gas safety certificates (CP12)
- Carbon monoxide alarm installation
📅 Book today for total peace of mind. Call us on 02393 782351