What to consider before booking
A working boiler does not guarantee warm rooms. Heat has to travel through the system at the right rate and reach radiators capable of warming each space. Fault finding should separate heat production, circulation, controls and room heat loss.
One cold radiator or the whole house?
A single affected radiator suggests a different investigation from a whole system that stays cold. Note which rooms warm first, whether the problem changes with thermostat settings and whether it started after other work. This helps distinguish a local valve or emitter problem from a wider circulation issue.
Pumps, valves and system circulation
A pump, zone valve or restriction can affect where heat goes. Replacing a component without checking the operating conditions can miss the cause. The investigation may need to assess water flow, controls, pressure and whether different zones receive demand when expected.
Balancing, contamination and heat output
Uneven heating may need balancing, but not every cold spot means sludge and not every system needs a powerflush. Any cleaning recommendation should follow an assessment. A radiator can also be too small for an altered room, particularly after an extension or when water temperatures are reduced.
A repair plan that fits the property
Start with the fault and explain any necessary wider work separately. That might mean a control repair now, a targeted radiator change later or a more complete redesign during renovation. Ask which work restores operation and which work is an optional improvement.
Prices and what to confirm
The price depends on your equipment, access and the work required. Ask Aura to confirm the charge and what it covers before booking.
| Price component | What to ask |
|---|---|
| Diagnosis / attendance | Confirm the initial charge, time included and any travel or out-of-hours rate. |
| Parts and additional labour | Agree the repair after the cause and required components are identified. |
| Return visits | Check whether parts collection, a return appointment and testing are included. |
Ask for the total payable, including any applicable VAT, and approval before extra work. Request pricing for your property →
Send these details with your enquiry
- Which rooms or zones are affected
- Boiler and thermostat details
- Recent radiator, extension or control changes
- When the problem occurs and any pressure changes
Include your postcode and a callback number. Aura can then confirm whether a repair appointment, maintenance visit or installation survey is the right next step.
Enquire about central heating repairsYour questions answered
Do cold radiators mean I need a new boiler?
Not necessarily. Controls, valves, circulation, balancing and radiator output can all be responsible.
Will a powerflush fix my heating?
Only if the assessment identifies a problem that appropriate cleaning can address. It will not correct undersized radiators or incompatible controls.
Can you investigate underfloor and radiator systems together?
Describe both systems when enquiring. Mixed systems require attention to their separate temperature and control needs, and the scope must be confirmed.
Which areas does Aura cover?
Aura is based in Uddingston and considers central heating repairs across Glasgow and Lanarkshire, with suitable installations across Central Scotland. Confirm your postcode, equipment support and appointment availability directly.
Local service coverage
Aura travels from Uddingston. Check availability for your postcode before booking, especially for urgent repairs.
Useful independent guidance
- Gas Safe Register: find or check an engineer
- Energy Saving Trust: boiler types and replacement costs
- Vaillant: heat pumps and existing radiators
Guidance checked 10 October 2026. Always use the instructions for your equipment and confirm current requirements for your project.
