Boiler Installs

At G20 we only install boilers that we consider to be top of the range “fit and forget” boilers.

After the installation:

  • G20 will process the paper-work for you.
  • You will then receive 2 documents:
    • a letter confirming your Warranty (from the manufacturer);
    • a Building Regulations Compliance Certificate (from Trafford/ Gas Safe).
    • If you do not receive these documents within 6 weeks, please ring G20 and we will chase them up for you.
  • G20 will contact you in 12 months to arrange a Boiler Service.


Our top three boilers are:-

No 1 recommended. Worcester-Bosch

No 2 recommended. Glow-worm

No 3 recommended. Vaillant Ecotec