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Assert Heating is not only a leading provider of residential heating services; we also offer a complete range of business heating services. Our business heating services include installation, repair, maintenance, replacements or certifications. We have a team of fully qualified engineers that have experience in a variety of commercial projects. Whatever your business heating needs, Assert Heating Services can deliver the goods.

Some of the business heating services we provide are:

  • Heating system installation
  • Furnace repairs
  • Routine maintenance
  • All plumbing services
  • Gas services
  • Gas Safe certificates

The Assert Heating Services team is made up of an array of skilled plumbing, heating and gas engineers that collectively have the extensive know-how in taking care of any type of business. We provide installation, replacement and repair for all our commercial clients.

New building projects are a great beginning for any business owner, give us a call for professional advice on heating system installations. Our approach is simple, we start by working out your heating requirements and support you in choosing a heating system that covers all needs for your new commercial location. After the process has been discussed and confirmed our team of engineers will proceed with installing your heating systems ensuring that all work is carried out to a professional manner and bringing as little disturbance to your business as possible.

When it comes to your business time is a very important factor, Assert Heating Services provide a prompt and reliable heating service to have your business running flawlessly. We will undertake any type of heating project with as little disruption to your daily operations as possible.

If your heating system breaks down, it can lead to health concerns for your customers and employees and you’ll have to react fast, Assert Heating Services aim to make any necessary repairs or replacement work as quickly as possible. Prompt, effective heating services will save any business from inconveniences or any potential loss of profits.

Many businesses around London have trusted us with their heating systems and are now partnered with regular maintenance visits. Call us today to schedule a consultation with us!


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