Tell us what has changed
Heating faults can look similar from the outside but have different causes. One radiator that stays cool is a different starting point from a whole house with no heat. Hot water working normally while the radiators stay cold is useful information too.
Pureflo provides heating call-outs from its Addlestone base, covering Guildford, Woking and the listed surrounding areas. Ryan’s work includes boilers, cylinders and heating pipework, so the enquiry can consider how the parts of your system work together.
The details that make a useful first call
Describe which rooms or outlets are affected, when the issue began and whether the fault is constant or intermittent. Tell us if any work has recently been done to the system, and mention visible leaks, unusual noises or messages on the controls.
Have the appliance make and model to hand if you can read them safely. A photograph of a display or a short description is more useful than guessing which component has failed. Please do not remove an appliance cover to find information.
Diagnose before deciding on a solution
Some heating problems relate to individual radiators or controls; others involve circulation or the heat source. The appropriate next step depends on the findings. It might be a targeted repair, further investigation or a discussion about ageing equipment.
Power flushing is an option for suitable systems with contamination-related problems. It is not a default answer to every cold radiator. Likewise, a new boiler should not be assumed necessary before the fault and repair options are understood.
Boiler servicing, breakdowns and radiators
Pureflo’s existing service list includes boiler repairs and servicing, central-heating work, and radiator installation and repairs. Tell us whether you need planned maintenance or help with an appliance that has stopped working; the visit and the price depend on that distinction.
For a boiler service, have the make, model and any previous service records available. For a breakdown, note the exact error code, when it appears and whether heating, hot water or both are affected. Ask about the engineer’s relevant Gas Safe registration before gas work starts. Servicing follows the appliance manufacturer’s requirements and does not automatically include replacement parts or unrelated repairs.
If a radiator needs moving or replacing as part of a renovation, share the room layout and the proposed changes. Pipe routes, controls and the requirements of the room should be considered together; choosing a radiator on appearance alone may not address the original heating problem.
Safe observations while arranging help
Use only the checks described in your appliance’s own user instructions. Note the thermostat and timer settings, but avoid repeated resetting, dismantling or changing safety components. Our cold radiator guide explains which observations are useful to report.
If you smell gas or suspect a gas escape, treat it as an emergency rather than waiting for a website enquiry. Call the National Gas Emergency Service on 0800 111 999 and follow its advice. Call 999 if there is immediate danger.
Availability and the scope of the visit
Call to check whether a visit is available and explain the urgency. There is no automatic booking or guaranteed response time on this site. Any attendance arrangements, diagnostic charges, proposed repairs and replacement parts should be agreed directly.
For a non-urgent enquiry, prepare an email with your postcode, a contact number and the symptoms. If the problem is a water leak or a faulty tap rather than the heating system, see plumbing repairs.