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Stephen Day

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Gas Safe registered and FGAS certified engineer with over 20 years experience in the heating and cooling industry.
Boiler Warranty Invalid? Warranty Checklist

09th October, 2025 Guides

Boiler Warranty Invalid? Warra...

This article explains what a boiler warranty covers, what actions can invalidate it, and h...

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Boiler Installation Cost Calculator

09th October, 2025 Guides

Boiler Installation Cost Calcu...

Unlock the insights you need to estimate boiler costs in the UK accurately. Our comprehens...

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Are Old Boilers Expensive to Run?

09th October, 2025 Guides

Are Old Boilers Expensive to R...

Old boilers can be expensive to run, as they are often less efficient and more prone to br...

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Alpha Combi Boiler Costs

09th October, 2025 Guides

Alpha Combi Boiler Costs

The price of an Alpha combi boiler is contingent upon several factors, such as the specifi...

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Glow Worm Boiler Pressure

08th October, 2025 Guides

Glow Worm Boiler Pressure

To keep your Glow-Worm boiler working properly, it's essential to maintain the right press...

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Grundfos Central Heating Pump

08th October, 2025 Guides

Grundfos Central Heating Pump

A Grundfos central heating pump is an essential part of a boiler system in many UK homes....

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Leaking Radiator Valve (Lockshield)

08th October, 2025 Guides

Leaking Radiator Valve (Locksh...

A lockshield valve is an important part of a radiator system. It helps to control the wate...

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What Is An Expansion Vessel?

08th October, 2025 Guides

What Is An Expansion Vessel?

An expansion vessel is an essential component of a modern boiler system, serving a pivotal...

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What is a Tundish?

08th October, 2025 Guides

What is a Tundish?

A tundish is a small yet essential component found in heating systems, particularly in unv...

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F29 Vaillant Fault Code

07th October, 2025 Guides

F29 Vaillant Fault Code

The F29 Vaillant fault code is a frustrating problem that can cause your boiler to shut do...

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Heat Pump Repair - Troubleshooting And Maintenance Tips

07th October, 2025 Guides

Heat Pump Repair - Troubleshoo...

Regular maintenance is essential for a heat pump's longevity. Replacing dirty filters and...

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Different Types Of Radiator Bleed Valves/Knobs Explained

06th October, 2025 Guides

Different Types Of Radiator Bl...

Radiator dials, often referred to as bleed valves or knobs, are crucial for managing the p...

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