These guides are written to help you prepare for a conversation about your home. They explain choices and useful observations, rather than asking you to dismantle equipment or diagnose a safety-critical fault yourself.
Heating that is not doing its job
Cold radiators: what the pattern can tell you explains why one cold room, cold radiator tops and a whole system that struggles can point to different issues.
Does your system need a power flush? covers the role of cleaning, the checks that matter first and the details that shape a quotation.
Choosing equipment
Vented vs unvented hot-water cylinders looks at water supply, available space and hot-water demand.
The boiler replacement checklist helps you compare the scope of quotations and prepare for a survey.
Need help with your own system?
No article can inspect your home. For a specific issue, contact Pureflo with your postcode, the symptoms and the appliance details. Gas work and safety devices should be left to appropriately qualified professionals.