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Gas Services


  • NO HOT WATER
  • NO HEATING
  • LEAKING BOILER
  • LEAKING RADIATORS
  • RADIATORS NOT HEATING UP
  • CENTRAL HEATING SYSTEMS
  • SYSTEM POWERFLUSH
  • HOT WATER CYLINDERS
  • BOILER SERVICES 
  • GAS SAFETY CHECK
  • GAS COOKER INSTALLATION
  • GAS METER RELOCATION
  • COMMERCIAL GAS ENGINEERS
  • GAS LEAKS

Whether you have an emergency or you just need a Gas Safety Check or Boiler Service, you can rest assured you are receiving safe and professional work 1st time every time. If you have an emergency then please give us a call straight away and we will arrange for a local gas engineer to attend.

1stfix heating engineers are Gas Safe Registered and are competent and professional. They can fix a small issue for you, or install a whole new system. We offer a FREE of charge quotation service for boiler installations and replacements.

1stfix aim to have your heating back on or your hot water back running as quickly as possible. Sometimes there are issues that cannot be fixed immediately and parts will be required. Our engineers carry common parts in their vans or they can often be collected locally, otherwise we can order them for quick delivery from our extensive network of suppliers.

1stfix carry out repairs and installations for the following makes of boilers: Vaillant, Worcester Bosch, Baxi, Glow Worm and Potterton. Our Gas Safe engineers are Vaillant accredited and offer the extended 7 year guarantee for this make of boiler.

Give us a call to book your local gas engineer 020 8668 7844.

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We Also carry out PlumbingHandyman, Fire AlarmsGeneral Building & Carpentry works.

he customer how long the job will take

We tick all the boxes

All our work carries a 6 month guarantee


We Also carry out Electrical, Handyman, General Building & Carpentry works.

Our Guarantee to you:

At 1stfix.com we offer a six month no quibble guarantee on labour. This means if something goes wrong as a direct result of our engineers work, you can call us and we will send someone to assess the problem. Where the fault is found to be ours, we will repair it and you won't have to pay any charges.

1stfix are accredited by and offer all the major manufacturer guarantees