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Boiler help & advice

Expert guides and advice to help you make informed decisions.

How to Soundproof a Boiler Cupboard

04th February, 2026

Guides

How to Soundproof a Boiler Cupboard

From adding insulation to sealing gaps, there are both DIY and professional methods available to achieve a quieter boiler cupboard. Some approaches ar...

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Stephen Day

Gas Safe Engineer

The Best LPG Combi Boilers 2026

04th February, 2026

Guides

The Best LPG Combi Boilers 2026

You may have heard of LPG boilers before, but even if you are not familiar with them, they are a fairly popular alternative to a normal gas boiler.

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Stephen Day

Gas Safe Engineer

What is Boiler Dry Cycling?

03rd February, 2026

Guides

What is Boiler Dry Cycling?

Boiler dry cycling occurs when a boiler frequently turns on and off without a demand for heat. This often happens in commercial boilers. It leads to e...

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Stephen Day

Gas Safe Engineer

Vaillant F61 Error Code - How To Fix

03rd February, 2026

Guides

Vaillant F61 Error Code - How To Fix

One of the most common Vaillant boiler error codes is the F61 error code. This error code can cause your boiler to stop working, leaving you without h...

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Stephen Day

Gas Safe Engineer

How To Choose The Right Boiler For Your Home

03rd February, 2026

Guides

How To Choose The Right Boiler For Y...

Choosing the right boiler for your home can be a stressful and overwhelming experience, but iHeat, an online boiler installation company, makes the pr...

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Stephen Day

Gas Safe Engineer

Do I Need to Do Anything Prior to My Boiler Installation?

03rd February, 2026

Guides

Do I Need to Do Anything Prior to My...

Installing a new boiler is an important investment in your home, and there are several things you can do to prepare for the installation process. Our...

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Stephen Day

Gas Safe Engineer

Egg Timer on Vaillant Boiler

03rd February, 2026

Guides

Egg Timer on Vaillant Boiler

The egg timer symbol on a Vaillant boiler signifies the activation of the anti-cycling function. This function helps the boiler operate more efficient...

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Stephen Day

Gas Safe Engineer

Heat Pump Repair - 2026 Guide

02nd February, 2026

Guides

Heat Pump Repair - 2026 Guide

Help for when your heat pump is not working properly.

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Stephen Day

Gas Safe Engineer

Ideal Boiler L2 Fault Code - How to Fix

02nd February, 2026

Guides

Ideal Boiler L2 Fault Code - How to...

What the Ideal L2 error code means and what to do when your boiler will not stay lit.

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Stephen Day

Gas Safe Engineer

Best Boilers for Big Families (Large 5 Bedroom House)

14th January, 2026

Guides

Best Boilers for Big Families (Large...

For most large UK homes and big families, a system boiler with a correctly sized hot water cylinder is usually the best setup for reliable hot water a...

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Stephen Day

Gas Safe Engineer

Best Heat-Only (Conventional) Boilers in 2026

14th January, 2026

Guides

Best Heat-Only (Conventional) Boiler...

The best heat-only (conventional) boilers in 2026 are the models that reliably power a hot water cylinder and suit your home’s heating demand.

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Stephen Day

Gas Safe Engineer

Best System Boilers for 2026

14th January, 2026

Guides

Best System Boilers for 2026

A quick shortlist of the best system boilers in the UK for reliable heating and strong hot water performance with a cylinder.

Stephen Day profile photo

Stephen Day

Gas Safe Engineer