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Advice

Expert guides and advice to help you make informed decisions.

Which Boiler is Best for an Apartment or Flat?

21st May, 2026

Advice

Which Boiler is Best for an Apartmen...

When your old boiler breaks down and it comes time to replace it with a new one, it may seem difficult to select the right one for your home, particul...

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Stephen Day

Gas Safe Engineer

Boiler Pilot Light Won't Stay Lit

21st May, 2026

Advice

Boiler Pilot Light Won't Stay Lit

If you own an older boiler, you might be familiar with the pilot light. The pilot light is an essential part of the boiler system flame that is respon...

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Stephen Day

Gas Safe Engineer

Boiler Not Responding To Thermostat

21st May, 2026

Advice

Boiler Not Responding To Thermostat

When your boiler isn’t responding to its thermostat, or vice versa, it can be tricky to identify the problem.

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Stephen Day

Gas Safe Engineer

What Happens After Your Boiler is Installed By iHeat?

21st May, 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

Which Boiler Brands Do iHeat Stock?

20th May, 2026

Advice

Which Boiler Brands Do iHeat Stock?

At iHeat we want our customers to receive only the best boilers available, that’s why we stock an eclectic range of models from industry big hitters a...

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Stephen Day

Gas Safe Engineer

When Should You Replace Radiators?

20th May, 2026

Advice

When Should You Replace Radiators?

While radiators are considered to be one of the most resilient things you have in your home, this does not mean that they will last forever

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Stephen Day

Gas Safe Engineer

What Type of Boiler Do I Have?

20th May, 2026

Advice

What Type of Boiler Do I Have?

Despite over 22 million UK homes having gas central heating, a great deal of homeowners are unsure about which type of boiler they have installed in t...

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Stephen Day

Gas Safe Engineer

What Is A Powerflush?

20th May, 2026

Advice

What Is A Powerflush?

A powerflush is a kind of cleaning process for your central heating system that can remove any dirt or debris, such as rust or sludge, from the pipewo...

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Stephen Day

Gas Safe Engineer

What is a CP12 Landlord Gas Safety Certificate?

20th May, 2026

Advice

What is a CP12 Landlord Gas Safety C...

If you're a landlord, you may have heard of a CP12 - but what exactly is it? Let us explain...

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Stephen Day

Gas Safe Engineer

What is a Condensing Boiler?

20th May, 2026

Advice

What is a Condensing Boiler?

Condensing boilers are a type of boiler that was designed to deliver a highly efficient way of heating for people’s homes.

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Stephen Day

Gas Safe Engineer

Why Is My Radiator Not Working?

20th May, 2026

Advice

Why Is My Radiator Not Working?

When you have a radiator not working, there is not always an immediately obvious way to fix the problem.

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Stephen Day

Gas Safe Engineer

No Hot Water From Boiler?

20th May, 2026

Advice

No Hot Water From Boiler?

Some of the most common reasons for not getting any hot water from your boiler.

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Stephen Day

Gas Safe Engineer