viessmann.co.uk

5
5 Based on 21 reviews

Founded in 1917 as a heating technology manufacturer, and now part of Carrier, today we are one of the world’s leading providers of efficient climate (heating, water and air quality) and renewable energy solutions. Creating living spaces for generations t...

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Average Rating

5

/
5

21 Reviews

5 Star
95%
4 Star
5%
3 Star
0%
2 Star
0%
1 Star
0%

All Reviews

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Review Time

Philip Appleyard
I reported an issue with my boiler 15:00 on a Friday afternoon. On Monday morning at 09:30 Irfaan wa

I reported an issue with my boiler 15:00 on a Friday afternoon. On Monday morning at 09:30 Irfaan was already standing in front on the boiler. He fixed the issue relatively quickly without any fuss. He was very knowledgable and polite.

5
Date of experience: Feb 25, 2026
Osbert Coleman
Experience with boiler replacement

I acquired this boiler to substitute an old unit. The certified engineers arrived the next business day (just two days before Christmas) and took two days to remove the old boiler and install the new one. I immediately noticed it operates much quieter than the previous model.

5
Date of experience: Jan 03, 2026
Vilma Cooper
Replacement boiler installation

I bought this boiler as a substitute for an old one. The qualified engineers showed up the next day (just two days before Christmas) and spent two days taking out the old unit and putting in the new one. I immediately noticed it was quieter than the last one.

5
Date of experience: Jan 03, 2026
Ariana Brooks
Outstanding boiler engineer

The engineer was exceptional—professional, punctual, and very knowledgeable. He quickly diagnosed the problem, explained everything clearly, and completed the repair to a high standard. The heating is now functioning perfectly. His service was friendly, efficient, and honest. I would confidently recommend him to anyone needing reliable boiler assistance.

5
Date of experience: Dec 30, 2025
MB70
Well-made and efficient boiler

A very well-crafted and efficient boiler, economical to run and highly recommended!

5
Date of experience: Dec 28, 2025
Celestia Hughes
Smooth installation process

The installation and registration of the boiler were straightforward and seamless. The unit feels high quality and operates well.

5
Date of experience: Dec 28, 2025
Agatha Rogers
Installation of new boiler

I chose this service for the price and warranty to install a new boiler. I was informed the arrival time would be between 8am and 10am. The equipment arrived at 8:15, and the installer arrived at 9:45. He was very friendly and skilled, got right to work, and kept us updated throughout. When finished, he explained how everything worked and left the area clean. Based on our experience, I would highly recommend the installer and this service. This is a genuine review from a very satisfied elderly couple.

5
Date of experience: Dec 22, 2025
gogo5913257
Professional service for boiler issues

I had been experiencing problems with my boiler for some time. The company sent a technician who took full responsibility to ensure my issues were resolved. He was very professional and courteous, truly a credit to the service.

5
Date of experience: Dec 22, 2025
Joan B.
Satisfied customer with new boiler

I have had this model for the last five years with no issues. So when we moved recently, we had no hesitation in choosing the same model again, even though it has been updated. I am very pleased and expect no problems at all.

5
Date of experience: Dec 22, 2025
Dominic Hughes
Compact new boiler

My new boiler fits neatly in a wall-mounted kitchen cupboard. I paired it with a cost-effective system, which was much cheaper than the additional equipment that would have been required for extra features. The control of the room temperature is now much more precise.

5
Date of experience: Dec 18, 2025

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Business Details

  • Founded in 1917 as a heating technology manufacturer, and now part of Carrier, today we are one of the world’s leading providers of efficient climate (heating, water and air quality) and renewable energy solutions. Creating living spaces for generations to come – this is the responsibility that we take on every day together with our (trade) partners.

  • email info-uk@viessmann.com
  • call 01952675000
  • language https://www.viessmann.co.uk

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