18th December, 2025
GuidesA combination boiler, commonly known as a combi boiler, is an advanced heating unit that provides both central heating and hot water from a single uni...
Gas Safe Engineer
18th December, 2025
GuidesPicking the correct size combi boiler for your home
Gas Safe Engineer
18th December, 2025
GuidesWant to find the quietest boiler brand for your home? Our guide compares the top-rated boilers from Consumer Reports, Quiet Mark, and Heating Help to...
Managing Director
18th December, 2025
GuidesHomes that are not connected to the mains gas grid in the UK need alternative heating systems. Several options are available, with different benefits,...
Gas Safe Engineer
16th December, 2025
GuidesThe best electric combi boilers in 2025 include models from Electric Heating Company, Heatrae Sadia, Elnur, Fischer and Vaillant.
Gas Safe Engineer
12th December, 2025
GuidesThe Vaillant F22 fault means your boiler pressure is too low and needs topping up.
Gas Safe Engineer
12th December, 2025
GuidesA combi boiler should be around 1.0 to 1.5 bar when cold and up to about 2.0 bar when hot.
Gas Safe Engineer
12th December, 2025
AdviceYou bleed a radiator by turning off the heating, opening the bleed valve and releasing trapped air until water flows steadily.
Gas Safe Engineer
11th December, 2025
GuidesA simple guide to the smallest combi boilers that fit inside kitchen cupboards and tight spaces.
Gas Safe Engineer
11th December, 2025
AdviceA boiler losing pressure is usually caused by a leak, trapped air, or a faulty valve - here’s how to fix it.
Gas Safe Engineer
11th December, 2025
AdviceIf you’ve noticed your energy bills rising recently, this could be down to a number of reasons. Sludge in your radiators can prevent your radiators re...
Gas Safe Engineer
11th December, 2025
GuidesRadiator dials, often referred to as bleed valves or knobs, are crucial for managing the performance of heating systems. They control air and water fl...
Gas Safe Engineer
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