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Guides

Expert guides and advice to help you make informed decisions.

Leaking Radiator Valve (Lockshield)

28th November, 2025

Guides

Leaking Radiator Valve (Lockshield)

A leaking lockshield valve is usually caused by a loose gland nut, worn seal or corrosion, and can sometimes be tightened safely at home.

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Stephen Day

Gas Safe Engineer

Why is My Boiler Not Working?

27th November, 2025

Guides

Why is My Boiler Not Working?

Maintaining a boiler in good working order is essential for its efficiency and longevity. Regular checks can help prevent disruptions, such as ensurin...

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Stephen Day

Gas Safe Engineer

Best Boiler Brands in the UK (2025) Top Manufacturers

27th November, 2025

Guides

Best Boiler Brands in the UK (2025)...

Choose the best boiler brand for your home with the iHeat easy guide.

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Stephen Day

Gas Safe Engineer

No Power to Boiler

27th November, 2025

Guides

No Power to Boiler

Find out why your boiler has no power and the key checks you can safely do before calling an engineer.

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Stephen Day

Gas Safe Engineer

Boiler Brands To Avoid - Worst Boilers in 2025

27th November, 2025

Guides

Boiler Brands To Avoid - Worst Boile...

Looking for a guide to which boilers you shouldn’t buy? Look no further.

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Stephen Day

Gas Safe Engineer

Best Boilers for Big Families (Large 5 Bedroom House)

19th November, 2025

Guides

Best Boilers for Big Families (Large...

The best boilers for a large 5 bedroom home, based on output, performance and hot water demand.

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Stephen Day

Gas Safe Engineer

Common Alpha Boiler Error Codes

12th November, 2025

Guides

Common Alpha Boiler Error Codes

If your Alpha boiler is showing an error code, this guide explains what each one means, what might be causing it, and when to call a Gas Safe engineer...

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Stephen Day

Gas Safe Engineer

How long does it take to fit a new boiler?

07th November, 2025

Guides

How long does it take to fit a new b...

Most boiler installations take between one and two days depending on your current setup and boiler type.

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Stephen Day

Gas Safe Engineer

Can a Boiler Lose Pressure Without a Leak?

07th November, 2025

Guides

Can a Boiler Lose Pressure Without a...

If your boiler keeps losing pressure but you can’t see a leak, it could be caused by trapped air, a faulty part, or a hidden issue in the system.

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Stephen Day

Gas Safe Engineer

Back Boiler Replacement Cost in the UK

27th October, 2025

Guides

Back Boiler Replacement Cost in the...

Should you replace that beaten up old back boiler and get with the times?

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Stephen Day

Gas Safe Engineer

Megaflow System - What is a Megaflow System and How Much do they Cost?

27th October, 2025

Guides

Megaflow System - What is a Megaflow...

Unveiling the Power of Megaflow: Transforming Your Home's Heating and Hot Water Experience

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Stephen Day

Gas Safe Engineer

How to work a thermostat

18th October, 2025

Guides

How to work a thermostat

A thermostat when used effectively can be a vital part of central heating control for your home, as well as a tool to help minimise expenses.

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Rick Hope

Managing Director