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Boiler help & advice

Expert guides and advice to help you make informed decisions.

Are Heat Pumps More Efficient than Gas Boilers?

22nd September, 2025

Comparisons

Are Heat Pumps More Efficient than G...

This blog comprehensively compares heat pumps and gas boilers, focusing on their efficiency, technology, costs, and performance in different climates....

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Stephen Day

Gas Safe Engineer

iHeat Support Gas Safety Week 2025

11th September, 2025

Guides

iHeat Support Gas Safety Week 2025

Gas Safety Week 2025 is an important annual event that raises awareness of the dangers of gas and the importance of gas safety.

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Stephen Day

Gas Safe Engineer

Viessmann Vitodens 100-W Combi Boiler Review

04th September, 2025

Reviews

Viessmann Vitodens 100-W Combi Boile...

This beast of a combi boiler is one of the most sought-after models from Viessmann

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Stephen Day

Gas Safe Engineer

Alpha E-Tec NX Combi Boiler Review

04th September, 2025

Reviews

Alpha E-Tec NX Combi Boiler Review

As a leading online boiler installation company, iHeat is committed to providing customers with the latest advancements in heating technology.

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Stephen Day

Gas Safe Engineer

What Is A Condensate Pipe?

15th August, 2025

Advice

What Is A Condensate Pipe?

The condensate pipe allows water to be safely drained away from your home, let's drill into the details.

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Stephen Day

Gas Safe Engineer

Ferroli Boiler Prices

15th August, 2025

Reviews

Ferroli Boiler Prices

In this blog we will be exploring some of Italian heating giant Ferroli’s best boilers, taking a look at some standouts from both their celebrated and...

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Stephen Day

Gas Safe Engineer

Worcester Bosch Greenstar 8000 Life (Combi) Boiler Review

15th August, 2025

Reviews

Worcester Bosch Greenstar 8000 Life...

Thinking of buying a Worcester Bosch Greenstar 8000 Life Boiler? Find out iHeat's opinion on the boiler below.

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Stephen Day

Gas Safe Engineer

Is a Heat Pump Cheaper to Run Than a Boiler?

15th August, 2025

Comparisons

Is a Heat Pump Cheaper to Run Than a...

In this UK heat pump vs new gas boiler comparison guide, we'll be taking a look at which type of system is the best for savings!

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Stephen Day

Gas Safe Engineer

Average Energy Bill UK

12th August, 2025

Guides

Average Energy Bill UK

The average electricity bill in the UK can vary based on many factors like location, consumption habits, and energy prices.

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Stephen Day

Gas Safe Engineer

Vaillant Boiler Flue Extension

12th August, 2025

Guides

Vaillant Boiler Flue Extension

This guide dives deep into what flue extensions are, why they are important, and how to install them effectively. Readers can also learn about the var...

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Stephen Day

Gas Safe Engineer

How to Reset Viessmann Boiler

12th August, 2025

Guides

How to Reset Viessmann Boiler

Resetting a boiler is an important step when dealing with various system faults or issues. It helps restore the boiler's functionality and maintain ef...

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Stephen Day

Gas Safe Engineer

Vaillant Air Source Heat Pumps

11th August, 2025

Guides

Vaillant Air Source Heat Pumps

Air source heat pumps can be an extremely cost effective and efficient method of heating your home. In this mega guide we'll be exploring the Vaillant...

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Stephen Day

Gas Safe Engineer