Full Flame

I'm John, I Specialize in Vaillant Boiler Service & Boiler Repairs. A Vaillant Combi Boiler Should Last at least 25 Years, Have You Been Told "YOU NEED A NEW BOILER?"..... Contact me. I will Repair your Boiler at a Fixed Price, NOT Sell you a NEW ONE !!! ALL my Feedback is only Boiler Service & Repairs.


  1. Central Heating
  2. Gas Work

About Full Flame

A Gas Boiler should last at least 25 years.
Expert Vaillant Boiler Service & Vaillant Boiler Repairs, at a Fixed Price.
I won't Condemn your Boiler after 20 minutes Scratching my Head.
I will REPAIR your Boiler NOT SELL you a New One!

I'm Based in Dalston North East London.



Ex British Gas Engineer (10 Years)
Fully Gas Safe Registered Number 504206
NVQ Level 3 in Gas & Heating

I Specialising in Gas Boiler Service & Boiler Repairs.

I Offer Fixed Price Boiler Repairs, Know What you are Being Charged.

Boiler Makes worked on:

Look!! ..ALL..Feedback is either, BOILER SERVICE or BOILER REPAIR!!

Latest reviews

  • Vaillant Boiler Turbo Max 824E not firing up

    John is amazing! I was quoted £3500 by British Gas to have my Vaillant boiler fixed. John popped in and knew the issue straight away and even had some of the parts with him. He advised me where to buy additional parts at a fraction of the cost and then came back to refit them. Excellent service start to finish. Highly recommend !

  • Boiler repair

    Really pleased with the service provided. John was honest, friendly and informative. Will be the first person I call when I next need work doing on the boiler. 100% recommend.

  • Leaking boiler overflow

    If you’re considering replacing your old Vaillant boiler, do yourself and the environment a favour and get John round first. He is that rare thing: a true expert. What he doesn’t know about these boilers really doesn’t need to be known!

    He accurately diagnosed our problem over the phone, came round the same day and fixed a boiler that several other technicians had previously told us was unfixable. His attention to detail was exceptional, he worked meticulously and rigorously tested everything before he left (taking considerably longer than the one hour of his time that he charged for) and left us with a perfectly functioning boiler for the first time in years!

    We were hoping at best for a quick patch to get us through until we could undertake a full boiler replacement - which would have involved tearing up the kitchen floor to install a wider gas pipe. Instead we now have a perfect working boiler, with the new parts he fitted all guaranteed.

    John is now the only person we would trust to work on our Vaillant - and the Full Flame sticker is on the front of our boiler to remind us. He’s a credit to the industry and a bona fide expert. Can’t recommend highly enough. Thank you so much!

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