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Purchasing and installing a new boiler is one of the largest single expenses British homeowners ever have to deal with. There are a number of boiler brands available on the UK market, such as Baxi, Vaillant and Worcester Bosch with prices varying based on size and type – combi, system or conventional boilers.

Once you’ve decided on the right boiler for your home, you’ll need to think about getting it installed correctly. Assert Heating Services aim to deliver the best boiler installation London for residential clients. Our team consists of experienced engineers, all fully trained in an array of heating services from boiler fitting to full bathroom installations. Here at Assert Heating Services we are totally committed to our customers and their satisfaction if you’re not happy neither are we. When it comes to boiler installations Essex London in and around UK we are the right choice for you.

Boiler and central heating installations can be a costly and time consuming process which is why when it comes to using Assert Heating Services you can’t go wrong. We handle everything from the installation itself to complying with any building regulations, we are perfectionists and the quality of our work speaks for itself. With any boiler installation we’ll always advise our customers on their best options before going ahead with any work, we have the right heating solution for any home new or old.

Assert Heating Services is a leader in full boiler conversions. Our experience in boiler fitting and maintenance allows us to offer safe, cost-effective conversion services. Give us a call today to discuss your current fittings and requirements, as well as fuel costs: we will provide the best solution for any and all full conversion boiler replacements.

Choosing Assert Heating Services for all boiler needs from installations to replacement boilers, we are fully experience and qualified in the following:

Boiler Installations London

At Assert Heating and Gas Services, our experienced Gas Safe engineers have fitted countless boiler installations in Essex London and the surrounding areas. Specializing in combi, system, as well as conventional boilers, we can assure you that we’re well equipped to cater to your needs.

  • All our engineers are Gas Safe registered
  • Boiler installation with Assert Heating Services means a clean, efficient and reliable service from start to finish
  • Our work is fully compliant with the latest building regulations
  • We can install any type of boiler and central heating system, always recommending boilers that are “A” Rated for energy efficiency
  • We aim to offer affordable high standard boiler installations

Assert Heating Services can help you find a reliable, affordable and energy efficient solution to suit your needs. Give us a call today to see what we can do for you.


We offer extensive gas service solutions. From gas safety checks, gas safety certifications to gas leak repairs and other gas services in London.

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Our team of plumbing engineers work fast and efficiently and can carry out a range of services from routine leaks to advanced system problems.

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Our team of gas safe heating engineers carry out boiler repairs, install state of the art heating systems and implement system upgrades on a daily basis.

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Our rates

Boiler repairs starting from £79 – for all new and existing customers.

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Book an engineer

Get in touch with us today and book your next visit.

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Plumber in London