For Stoves, Surrounds, Chambers, Non Combustible Mantles, Call Dawn and Anthony at Universal Fires and Stoves:

https://www.universalfiresandstoves.com/

Useful rules and advice from HETAS:

https://www.hetas.co.uk/

Chimney Sweeping by David Elliott:

https://www.elliottchimneysweep.co.uk/

For Kiln Dried and Certified Ready To Burn Logs, Call Bethany and Karen at Derwent Logs:

https://derwentlogs.co.uk/

Find a registered solid fuel installer near you:

https://www.hetas.co.uk/consumer/services/installers/

Dreams Come True:

https://www.dreamscometrue.uk.com/