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Boiler help & advice

Expert guides and advice to help you make informed decisions.

This Valentine's Day we’re asking - Does the size of your pipe really matter? 2026

12th February, 2026

Guides

This Valentine's Day we’re asking -...

This Valentine’s Day we want to let you in on a dirty little secret…

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Stephen Day

Gas Safe Engineer

What Happens After Your Boiler is Installed By iHeat?

12th February, 2026

Advice

What Happens After Your Boiler is In...

In this guide, we’ll be answering some of the most frequently asked questions about what happens after your new boiler installation.

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Stephen Day

Gas Safe Engineer

Worcester Bosch Greenstar 4000 System Boiler Review

11th February, 2026

Reviews

Worcester Bosch Greenstar 4000 Syste...

Today we will review the Worcester Bosch Greenstar 4000 System Boiler, and whether this system boiler is the right choice to keep you and your home to...

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Stephen Day

Gas Safe Engineer

What is a Gas Supply Pipe?

10th February, 2026

Guides

What is a Gas Supply Pipe?

A gas supply pipe is an essential part of any property with a gas boiler. Its main job is to carry natural gas from the meter to the boiler, where the...

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Stephen Day

Gas Safe Engineer

Fitting A New Boiler to an Old System - Mega Guide

10th February, 2026

Guides

Fitting A New Boiler to an Old Syste...

Replacing an old boiler with a new one involves several key steps that ensure safe and efficient operation.

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Stephen Day

Gas Safe Engineer

Home Boiler Cover - Mega Guide

10th February, 2026

Guides

Home Boiler Cover - Mega Guide

Home boiler cover acts as a safety net, ensuring that if a boiler breaks down or encounters issues, the costs for repairs and labour are typically man...

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Stephen Day

Gas Safe Engineer

Understanding Your Boiler Settings & Controls Explained

09th February, 2026

Guides

Understanding Your Boiler Settings &...

Boiler settings play a crucial role in the performance and efficiency of your heating system.

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Stephen Day

Gas Safe Engineer

Ideal Temperature at Home

09th February, 2026

Advice

Ideal Temperature at Home

Finding and maintaining the right temperature in your home can feel like a constant battle and can often lead to family arguments due to it being too...

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Stephen Day

Gas Safe Engineer

Are Heat Only Boilers Still Used?

09th February, 2026

Guides

Are Heat Only Boilers Still Used?

Despite technological advancements, heat-only boilers remain a prevalent choice for many homeowners due to their reliability and efficiency. Our blog...

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Stephen Day

Gas Safe Engineer

Navien Boiler Error Codes

09th February, 2026

Guides

Navien Boiler Error Codes

Troubleshoot common Navien boiler error codes with iHeat, a leading UK provider of heating solutions. Discover the importance of professional, Gas Saf...

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Stephen Day

Gas Safe Engineer

New Gas Boiler Technology & Features

06th February, 2026

Guides

New Gas Boiler Technology & Features

Modern gas boilers can offer significant advantages over older, less efficient models, from improved combustion processes to smart control systems, pr...

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Stephen Day

Gas Safe Engineer

Viessmann Heat Pump - 2026 UK Guide

06th February, 2026

Reviews

Viessmann Heat Pump - 2026 UK Guide

Viessmann offers an impressive range of heat pumps in the UK for 2026, catering to various heating needs. Their systems combine energy efficiency, inn...

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Stephen Day

Gas Safe Engineer