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Quick guide to combi, system and heat only boilers, explaining differences, space and hot water storage needs, and when you can remove a loft or airing cupboard tank.

Understand common causes of cold spots on radiators, such as trapped air, sludge, faulty valves or blocked pipes, and how to address them with bleeding, power flushing or valve repair.

A smart thermostat replaces a conventional thermostat, letting you control heating via smartphone, tablet or voice, use schedules and learning features to improve comfort and cut energy bills.

Simple summer checks keep your boiler and radiators working and reduce costly repairs. Run the system monthly, check pressure, bleed radiators, clean around the boiler and book a service.

Use a Gas Safe registered engineer to avoid gas leaks, carbon monoxide and legal problems. Certified engineers ensure competence, accountability and insurance cover for gas work.

Don't overlook the boiler when buying a home. Check its age, service history, type, signs of faults and the EPC rating to avoid surprise costs and safety issues.

Prepare for winter with our guide to the top 5 energy-efficient boilers for 2025. Save on bills, cut carbon emissions and pick a reliable, future-proofed model.

Annual boiler servicing by a Gas Safe engineer ensures safety, better efficiency, fewer breakdowns and protects your warranty. It also helps landlords and homeowners meet safety regulations.

Learn why a radiator may stop heating suddenly, from a stuck TRV pin to sludge or pump problems. Try simple checks or contact a heating engineer for help.

Typical boiler installations usually take 1 to 3 days. Time varies with boiler type, property size, pipework changes and any additional repairs or testing.

A clear, step-by-step guide to replacing your boiler, covering how to choose a Gas Safe installer, what to expect at quote and install stages, and the handover of an energy efficient system.

Know when to repair or replace your boiler. Discover key warning signs, typical lifespans and when to call a Gas Safe engineer to protect efficiency and safety.

A powerflush removes black sludge from radiators to restore even heating and improve efficiency. It helps extend boiler life and cut energy bills, reducing the risk of costly breakdowns.

Step by step advice to locate, thaw and prevent a frozen condensate pipe, including thawing with warm water, resetting the boiler and insulating or rerouting the pipe.

If your radiators warm up in summer it is often due to a faulty motorised valve in the airing cupboard. This can cause uneven heating, strange noises or hot water problems.