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Heating systems come in a variety of brands, types and sizes but homes aren’t properly equipped to fit heating systems and require a customised system or you simply desire a state of the art system to match your property.

Here at Assert Heating Services we understand how important is to have a modern heating system that runs hand in hand with your home and even unique property features. Our experience in working with a number of heating systems, from boilers to plumbing and piping work, proves we have the expertise to work with tailored heating systems or extensions.

Our team of highly trained qualified engineers have the skills required to undertake any system alteration or system extension project, no matter how complex the project. Our communication with our customers is vital throughout the process and we are more than happy to put our expertise at work in designing, installing and maintaining highly functional heating systems in any home.

Our gas safe engineers are qualified in extensive heating services and can perform a full range of heating system services at competitive prices:

  • Heating system alterations
  • Heating system extensions
  • Custom heating system designs
  • Custom heating system maintenance
  • Custom heating repairs

We specialise in high end system alteration and extension services for any type of heating system in the London area. We are focused on producing bespoke heating systems to match any customers’ requirements that work in perfect compliance with the current safety regulations.


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