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Boiler Replacement London from ex British-Gas engineers who value reliability and service.

Updated: March 15th 2017  The LS1 Boiler Installation team specialise in boiler replacement in and around London. Our service puts you, the customer, as priority. We can offer you flexible payment plans and a 10 years parts and labour warranty on all new combi boilers.

Founded over ten years ago, our business has grown successfully through a combination of the top workmanship, reliability and excellent customer service.

LS1 has a no hidden charges promise. This means all our prices are fixed ensuring you don’t get any nasty surprises at the end. We both know there is no such thing as a free boiler, but for a new boiler or any sort of gas boiler replacement and more, you will be satisfied with our services.

We’re proud of the high level of our work. You can find out out more from our customer testimonial videos on our website and hear what ordinary members of the public think of our work.

Their experience might encourage you to call us for your free quotation and consultation.

Call For a FREE Quote Today

0207 060 9751

We also offer full central heating systems, power flushing and free gas safety certificates in both domestic and commercial buildings.

We have spent a lot of time making sure each part of it is as good as it can be. We put our success down to few things – our wealth of experience (over a hundred years of knowledge combined), great company ethos and excellent customer support. On top of this, all our work is quality assured ensuring only the highest standards.

LS1 prides itself on being the boiler replacement experts, putting our customers first and foremost. If you’re looking in to the cost of replacing your boiler in London – we’ll go out of our way to make sure you receive a comprehensive and competitive price quickly.

We provide free, no obligation quotations and helpful customer care operatives can offer free advice and flexible payment options. Please don’t hesitate in contacting us on 0207 060 9751.

We look forward to hearing from you soon

Yours sincerely,

Andy Fordyce-Harvey

Senior Boiler Technician


Andy Headshot

To arrange a boiler installation in London, just call us on 0207 060 9751 or fill in our quick and easy online form.

Our team of fully-trained gas engineers at LS1 Boiler Installation cover the whole of London. We’re experts in all things boiler-related, working inside and outside of the capital every day. We also make sure every one of our jobs is treated as urgent, meaning you get the best, most efficient service in as short a time as possible – which is paramount when your boiler is playing up.

London is comprised of 32 boroughs stretching from Enfield in the north to Croydon in the south and from Hillingdon in the west to Havering in the east. Founded by the Romans over two millennia ago, the city has grown in to one of the most populated cities in the world, leading the way in arts, commerce, education, entertainment, fashion, finance, healthcare, media, professional services and research and development. Boiler installation in London is just one of the many services we carry out on a daily basis.

Areas We Cover in London

Our coverage of the whole of London keeps us busy, but our main priorities are maintaining the quality of our work and keeping our customers happy. Our focus on customer service is such that we make sure we offer the very best service to every customer who requires a boiler installation.

We know that a broken boiler can throw a household in to chaos. That’s why we offer all of the above on top of our highly acclaimed service. We’re thrilled to have so many happy and satisfied customers on our books. Check out this video of someone we helped recently install a boiler in London.

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What our customers say about us on video...

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Video Testimonial

What our Customers say about us

  • I am so pleased with the seals to my flues!  I have waited for five months to get the work done!!

    Jane Hill, 13th February 2017

  • Wayne was very responsive and efficient, I thought he was a great guy to deal with.
    Excellent service that I would definitely recommend.

    Ms Rogers, 11th February 2014

  • Very pleasant team all the way through from the lads to the office,
    I highly recommend them.

    New Boiler and Central Heating Installation - April 2014

Customer Testimonials

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Our Recent Work

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