Looking to install or repair a Viessmann boiler? Call 020 8882 2266 to get started today! Find our service vans around London and surrounding areas!

At City Gas Services we specialise in the installation, repair, and servicing of all Viessmann boilers. If you are looking for quality boilers, look to us for help choosing the right Viessmann boiler for you! We serve customers throughout London.

Our Viessmann Boiler Services

  • Installation
    As a company specialising in boiler installation services, we carry out hundreds of boiler installations every year, to the highest standards. In order for our customers to benefit from the latest in Viessmann boiler developments, we work  closely with the company and make sure our engineers are fully trained and up to date on Viessmann systems.
  • Repair
    Is your current Viessmann boiler showing signs of trouble ? Don’t worry–we provide specialised repairs. Just give us a quick call and we will fix the problem for you. We offer competitive prices and no hidden charges! 
  • Servicing
    In order to keep your boiler running efficiently and avoid high energy costs, we recommend servicing your boiler regularly (at least once a year). A service inspection can help increase the life of your boiler and prevent unnecessary break downs.

Gas Safe Registered Boiler Engineers

We are Gas Safe Registered engineers and boiler installers. Our team has been fully trained in the installation, repair and service of Viessmann boilers.

Call us at 020 8882 2266 or  free on 0800 075 8181 for a FREE, no obligation quote and competitive fixed prices!

Contact Us

Memberships, Organizations and Affiliations
We accept PayPal, all major credit cards and debit cards