Vaillant Boiler Installation
Premium German engineering with a century-long pedigree
Vaillant is one of Europe's most respected boiler manufacturers, producing gas boilers since 1894. Their ecoTEC range is known for exceptional build quality and efficiency.
About Vaillant
Founded in 1874, Vaillant has been manufacturing heating products for 150 years. Their ecoTEC Pro and Plus ranges are among the highest-rated boilers for reliability and efficiency in the UK market. Vaillant boilers are particularly known for their longevity — many installations from the 1990s are still running well. As Vaillant Advance installers, we can offer extended warranties on all Vaillant models we fit.
✓ Pros
- ✓Exceptional build quality — built to last
- ✓Very high efficiency ratings across the range
- ✓150+ year heritage in boiler manufacturing
- ✓Excellent spare parts availability
- ✓Up to 10-year warranty
✗ Cons
- ✗Higher upfront cost than budget brands
- ✗Some models require specialist tools for servicing
Vaillant Models We Install
All models supplied and installed by our Gas Safe engineers. Prices include fitting, flue, and Gas Safe certificate.
Vaillant FAQ
Are Vaillant boilers worth the extra cost?
In our engineers' experience, Vaillant boilers have fewer breakdowns and last longer than budget brands — often making them better value over 10–15 years.
What is the difference between ecoTEC Pro and Plus?
The ecoTEC Plus has a higher efficiency rating and more advanced controls. For most homes, the Pro is excellent value; the Plus is better for large homes or high hot water demand.
How long do Vaillant boilers last?
Typically 12–15 years with annual servicing. Many older Vaillant boilers last well over 20 years.
Ready for a Vaillant Boiler?
Get a fixed price in 2 minutes. 0% finance available. Next-day installation.