Chimney Consultancy Services

Chimney consultancy & HETAS training services

John J Doyle Ltd have a wealth of knowledge about chimney installations. If you have a question please feel free to call our product specialists and engineering team in Belfast who will be happy to help you.

We plan to run HETAS courses later in the year. Please call and speak to Adam to register your interest.


Dinak Twin Wall Flue System  SAVE Vitreous Enamel flue  HETAS Course at John J Doyle LimitedCE rated Chimney Flues