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Guides

Expert guides and advice to help you make informed decisions.

How Efficient Is My Boiler?

13th February, 2026

Guides

How Efficient Is My Boiler?

Boiler energy efficiency refers to how well a boiler uses its fuel to generate heat. This efficiency determines how much energy is lost or wasted duri...

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Stephen Day

Gas Safe Engineer

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 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

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

Does a Worcester Bosch Boiler Need a Service?

06th February, 2026

Guides

Does a Worcester Bosch Boiler Need a...

Regular maintenance of Worcester Bosch boilers is essential to ensure safety and efficiency. Occupants can enjoy peace of mind when it comes to the co...

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Stephen Day

Gas Safe Engineer

Oil Boiler Not Firing Up - Common Causes and fixes

06th February, 2026

Guides

Oil Boiler Not Firing Up - Common Ca...

An oil boiler often refuses to start due to common issues like empty oil tanks, power supply problems, or simple blockages.

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Stephen Day

Gas Safe Engineer

Boiler Warranty Invalid? Warranty Checklist

06th February, 2026

Guides

Boiler Warranty Invalid? Warranty Ch...

This article explains what a boiler warranty covers, what actions can invalidate it, and how to make sure your warranty stays valid.

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Stephen Day

Gas Safe Engineer