Vaillant Boiler Repair | Gas Engineer | Harrow | Commercial heating | London

Commercial Gas System Ltd 07834 982055

All engineers are fully qualified, Gas Safe Registered and very experienced plumbers. Over the years we have been providing plumbing and heating services for residents and local businesses in all areas of London. With all the qualifications and years of on the job plumbing experience, our plumbers and heating engineers can fix almost every type of plumbing, heating or boiler related problem. For our plumbers no job is too big or too small and every job gets treated with the same importance. Whether it is a general routine boiler check-up you require or a full blown burst pipe, we can help and we will be with you in no time. Our policy has always been to turn up when we say we will, only do jobs that need doing, do the jobs properly and to the highest standards. For more information or to request a plumbing job visit our website or give us a call.

  1. Have all gas appliances in your property safety checked annually by a Gas Safe registered engineer. As part of any safety check ensure that the engineer carries out a tightness test of the pipework to ensure there are no gas leaks, and a visual inspection of accessible gas pipework should also be completed to ensure the installation is in good condition.

  2. Find or check a Gas Safe registered engineer in your area using our online search or call us on 0800 408 5500.

  3. Make sure you ask to see your engineer’s Gas Safe Register ID card both front and back.The front will confirm their registration and identity, the back will confirm they can do the gas work you’ve employed them to do.

  4. Stay aware of the symptoms of carbon monoxide poisoning – headaches, dizziness, nausea, breathlessness, collapse and loss of consciousness.

  5. Look out for warning signs that a gas appliance isn’t working properly – lazy yellow flames, excessive condensation and black marks/stains. However, gas appliances can be unsafe without displaying these symptoms, so best practice is to have them checked every year.

  6. Buy an audible carbon monoxide alarm and install it (in accordance with manufacturer’s guidelines) near to your gas appliance. Alarms are a strong second line of defence against carbon monoxide poisoning.

  7. Use gas appliances for their intended purposes only, e.g. do not use a cooker to heat a room.

  8. Provide enough ventilation for gas appliances to burn correctly and make sure no air vents or chimneys are blocked.

  9. If you know of anyone doing gas work outside of Gas Safe registration, they are breaking the law. You can report them to us online or contact us on the consumer helpline above.

  10. If you're a tenant in a rented property, make sure your landlord provides you with an annual gas safety check - find out more about renting a property.