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1 October 2020

Intergas Boiler Guide

Find out how reliable Intergas boilers are, what Intergas owners think of their boilers, and what trusted boiler engineers make of the Intergas brand
Matthew Knight

Intergas has been manufacturing domestic boilers in the Netherlands for more than 40 years and is a well-known brand there. In recent years, Intergas has launched its boilers in the UK and has had some success growing its market share. 

Intergas offers a range of combi, heat-only or regular and system boilers. Its boilers vary in size, so are suitable for nearly every type and size of home. 

You can find more details about the individual boilers in these ranges in our Intergas boiler reviews.

More than 7,000 members of the general public take part in our annual boiler brand reliability and customer satisfaction survey, enabling us guide you to the best and worst boiler brands. We also conduct a survey with more than 153 trusted boiler engineers to get their independent views on which boiler brands are the best.

Which? verdict on Intergas boilers

Below, we've collated all of our survey results for Intergas boilers, including, customer score, build quality and much more.

Which? members can log in to view what owners and engineers make of Intergas in the table below. If you're not already a member, sign up for a trial to Which?.

How good are Intergas boilers?
Brand data for Intergas boilers

Overall score

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Customer score
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Engineer recommendation
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Build quality
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Availability of parts and spares
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Ease of fixing a common fault
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Ease of servicing
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Table notes

The reliability and customer score are based on responses from a May and June 2020 survey of 7,500 boiler owners.

Engineer recommendation, build quality, availability of parts and spares, and ease of fixing a common fault and ease of servicing are based on responses to a June 2020 survey of 153 Which? Trusted Traders heating engineers.

How much do Intergas boilers cost?

Intergas boilers can cost anywhere between £650 and £1,100, depending on their size and type.

Intergas boilers installation

Expect to pay up to £1,500 for a new boiler installed in a new location. See our guide to the cost of installing a boiler for more guidance.

Intergas servicing and warranties

If you pick an Intergas Platinum installer, you can get either a seven-year or ten-year warranty.

Intergas warranties

01527 888000

Intergas contact details

You can contact Intergas at the following address: 

Intergas Heating Ltd

Building 94

Bay 1 Vantage Point

The Pensnett Estate



Or through the Intergas website.

Intergas general enquiries

01527 888000