After sales support for installers and professionals
With our comprehensive after sales support, we are here to help. Should you require support with your Viessmann heating system, we are 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.
Technical helpline: Tel: 01952 675070 Fax: 01952 678670
Viessmann Customer Service Team
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.
Our customer services and technical teams are happy to talk you through any questions you may have relating to your Viessmann product. 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.
However, if you would prefer to use our website, then our list of frequently asked questions (FAQ's) relating to common heating and hot water issues may help.
Our customer services number is the best number to call should you want to register your warranty, book a service engineer visit, order a user manual or a sales brochure, or should you have any non-technical questions relating to our products or services.
Tel: 01952 675060
Monday to Friday from 8:00 am to 5.30 pm*
Saturday from 9:00 am to 2:00 pm
* Outside office hours, after sales calls are routed to a call handling service. We can reply to these on the next working day.