With our comprehensive after sales support, we are here to help. Should you require support with your Viessmann heating system, we are always able to provide it.
At Viessmann, we are constantly striving to offer a world class service in every area and draw on our experience gained over 100 years to do this. We work tirelessly to support our heating installations across all fuel types and applications, responding to the needs of our customers nationwide. However, should a problem develop with a Viessmann product, then the re-assurance you have is that we are here to help.
To assist you in installing, servicing and maintaining our products, technical guides, installation instructions and operating instructions are available to download in PDF format from our online database.
Our Customer Service team is here to help you get the best from your Viessmann product throughout its lifetime. Whatever your enquiry, simply call one of our specialist advisors in Telford, email us, or book a visit from a Viessmann Service Engineer if you'd like someone to come to you.
We are here to help you get the most out of your Viessmann system throughout its lifecycle.
This service checklist below meets industry agreed best practise as outlined in the Heating & Hotwater Industry Council Gas Boiler Servicing guide.
Our customer services and technical teams are happy to talk you through any questions you may have relating to your Viessmann product including our gas condensing boilers, heat pumps, fuel cell, oil and combined heat and power. To receive the support you require, please see the telephone numbers and email addresses below, and contact the one that is most relevant to your enquiry.
You may also wish to use our online Fault Code Identifier tool.
* Outside office hours, after sales calls are routed to a call handling service. We can reply to these on the next working day.