Radiator Repairs & Replacement

Radiator Not Heating Properly?

If your radiator is cold, leaking or not heating evenly, it may require repair or replacement.

We provide professional radiator repairs and replacement services, restoring proper heat distribution and improving overall heating efficiency.

Whether the issue is a faulty valve, trapped air or internal corrosion, we diagnose the cause properly before recommending the best solution.

Common Radiator Problems

Radiator faults can reduce comfort and heating efficiency if left unresolved. Many issues are caused by circulation problems, air in the system, or sludge build-up over time.

Cold or Uneven Radiators

Cold spots at the top or bottom, or radiators that remain completely cold, often indicate airlocks or sludge inside the system.

Leaks & Valve Faults

Leaking radiator valves or damaged connections can cause pressure loss and water damage if not repaired promptly.

Corrosion & Rusting

Rusting at the base or corroded panels weaken radiators and may eventually lead to leaks or failure.

Noise & Control Issues

Noisy, vibrating radiators or units not responding to the thermostat are often linked to circulation or control faults.

Radiator Not Heating Evenly

If your radiator is warm at the top but cold at the bottom, this often indicates sludge restricting water flow. When a radiator is cold at the top, trapped air within the system is usually the cause. Proper diagnosis is essential to determine whether bleeding is required, system balancing is needed, a powerflush is recommended, or if replacement is the most cost-effective solution.

Leaking Radiators

Leaks commonly occur at valve connections, compression joints, bleed valves, or along corroded seams. Even small leaks can worsen quickly and cause damage to flooring or walls if left untreated. We isolate the radiator, repair or replace faulty components, and test the system thoroughly to ensure safe and reliable operation.

Radiator Replacement

Radiator replacement may be necessary if the unit is heavily corroded, leaks are recurring, heat output is insufficient, or the radiator is outdated or inefficient. Replacement may also be recommended when upgrading or changing your interior layout. Modern radiators provide improved efficiency, better heat distribution, and more reliable performance.

Upgrading Your Radiators

Replacing older radiators can significantly improve heating performance while increasing overall energy efficiency. New radiators can also enhance room aesthetics and provide better temperature control. We can advise on suitable radiator sizes and heat output based on your room dimensions to ensure optimal comfort.

Thermostatic Radiator Valves

Upgrading to thermostatic radiator valves allows better room-by-room temperature control, reduced energy waste, and improved comfort levels throughout your property. Faulty TRVs are a common cause of radiators not heating correctly and should be inspected or replaced when issues arise.

Why Choose Us for Radiator Repairs & Replacement

We ensure the heating system is properly balanced and tested after work is completed.