Looking for boiler engineers specialising in Vaillant boilers? Call 020 8882 2266 to have your system repaired or replaced without hassle! You’ll find us serving London and surrounding areas.

Valliant Boiler Services Contractor in London, UK

Has your boiler let you down? Do you need a Vaillant boiler repair specialist? You’ve found us! City Gas Services specialises in Vaillant boiler installations, repairs and servicing for customers throughout North and Central London.

Want a New, High Efficiency Boiler?

Are you thinking about installing a new high efficiency boiler? Have a look at the video below to explore the different options available from Vaillant.

Our Vaillant Boiler Services

  • Installation
    We carry out hundreds of boiler installations in London every year. We work closely with boiler manufacturers, including Vaillant, in order to offer our customers the latest in heating developments.  Our engineers are fully trained on the latest Vaillant boilers on the market today.
  • Repairs
    We offer Vaillant boiler repairs, so if your system is giving you nightmares, call us and we will sort it out for you. We offer competitive prices and no hidden charges!
  • Servicing
    We recommend servicing your Vaillant boiler regularly (at least once a year) in order to maintain its efficiency and avoid high energy bills. A boiler service inspection helps prevent unnecessary breakdowns and can increase the life of your system.

Gas Safe Registered Vaillant Installers and Engineers

City Gas Services is proud to have a fully trained team ready to install, repair or service your Vaillant boiler. We are Gas Safe Registered engineers and installers, and comply with all safety and legal requirements.

Why Choose a Vaillant Boiler?

  • In the last 125 years, Vaillant has provided over 40 million boiler units worldwide. We must say that these systems are up there with the world’s leading boiler manufacturers, including Worcester Bosch and Viessmann.
  • The Vaillant range is wide with boilers for every type of home and consumer, including eco-leading high efficiency combination boilers that reduce your impact on the environment.

A Local London Company You Can Trust!

All of our services have one feature in common: Competitive fixed prices from a reliable and professional company.

Call us at 020 8882 2266 or free on 0800 075 8181 for a FREE no obligation quote.

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