New Boiler Installation
Fixed Price - 5 Star Service

Get a fixed price quotation on your new boiler. Choose your boiler by size, price or brand Trusted boiler installation and service. 100% five star reviews. All work fully guaranteed

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Choose from one of our Package Installations

Cosy Home

Fully installed from
£2205
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Cosy Home Plus

Fully installed from
£2075
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Landlord Pro-heat

Fully installed from
£1440
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Big Boiler Shop – Fixed Prices
For New Boiler Installation

Take the confusion and headache out of choosing which boiler is the one for you when it comes to your home heating needs with a new boiler installation from Big Boiler Shop – the regions best boiler installations company

If you have a broken down boiler, need a replacement upgrade boiler system in Sheffield, Chesterfield, Barnsley, Doncaster, Rotherham or beyond, we can help.

The most reviewed boiler installation
company in the region

Ranked 1st of 1,433

“Fantastic customer service from the entire team right from the first home visit for a quote, through to the installation and follow up support. The whole team were friendly and went the extra mile for us. A BIG thank you!

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5.0 from 84 Reviews

“Had a new boiler and nest thermostat fitted on Friday. Chris was very professional and offered great advice. They arrived promptly and got on with the job and really treat your property like it was their own, tidying up and leaving exactly as they found it. Highly recommended.

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4.9 from 75 Reviews

“Throughout the whole process – home survey, quote and work completion – very professional and 1st class customer service – and added after completion services. Informative, thorough workmanship, cannot recommend highly enough.

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9.83 from 98 Reviews

“Very happy with the service. From initial enquiry through to completion, all staff were very professional, friendly and helpful. The work was carried out at short notice and with minimum mess. Would highly recommend.

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The #1 choice for new boiler installation

We are the perfect, industry leading choice for boiler installation in Sheffield, South Yorkshire and
North Derbyshire if:

  • You have a broken down boiler
  • You need a new boiler installation
  • You are upgrading your heating system
  • You need a boiler replacement
  • You want a no hassle, fixed priced boiler quotation
  • You want brilliant customer service before, during and after your new boiler installation

Our dream is to bring unrivalled customer service to the heating installation industry. We bring together our teams’ many years of gas engineering experience and a constant development of customer service to create our unique offer. We aren’t like everyone else, we do things the Big Boiler Shop way.

We promise to never sell a product to you that is unsuitable for your needs – we are accredited by all the major leading manufacturers. In times of emergency, we can have a new boiler installed for you within 24 hours We are 100% impartial and like other companies do not have an affiliation to any one brand. Our goal is to always advise what is the best boiler installation for you.

New Boiler Installation –
what our customers think!

Choosing a provider for your boiler installation can be a minefield! Always see what customer have to say about the business before reaching out. We are delighted with the feedback on our industry-leading reviews and this video from a happy customer!

Do not buy a new boiler until you’ve read this!

Our Homeowner Guide to New Boiler Installation e-book is available for FREE right now. It is full of useful advice and impartial tips and what to look for when shopping for a new boiler, upgrading your system and plenty of information on accessories that come with the modern boiler. Enjoy it, we hope you find it very helpful!

See some of our YouTube Videos

Customer Feedback

How to use the Big Boiler Shop website

Why you need to service your boiler