For a standard replacement installation in 2024/2025, here is what you can expect:
One of the primary reasons for the premium price tag is the , which comes with a 10-year guarantee . Viessmann Boiler Prices & Reviews 2026 | Every Model Rated viessmann boiler prices
Below is a breakdown of estimated prices for the most popular Viessmann models in the UK market. Unit Only Price Installed Price (Approx.) Combi / System £790 – £1,160 £1,800 – £3,100 Vitodens 100-W Combi / System £950 – £1,580 £1,950 – £4,800 Vitodens 111-W Storage Combi £1,518 – £1,800 £2,770 – £4,000 Vitodens 200-W Combi / System £1,200 – £3,235 £2,200 – £3,950 Vitodens 222-F Floor-standing £1,782 – £4,275 £2,782 – £5,275 Sources: HomeKog , Guscott Heating , Boiler Central Factors Influencing Installation Costs For a standard replacement installation in 2024/2025, here
A "straight swap" (replacing an old combi with a new one in the same location) is the cheapest option, typically costing £800 to £1,500 in labor. Viessmann boilers are widely regarded as premium heating
Viessmann boilers are widely regarded as premium heating solutions, known for their German engineering and high energy efficiency. In 2026, for the unit alone typically range from £790 to £4,275 .
Viessmann boiler prices are competitive with other high-end boiler manufacturers. While they may be more expensive than some other brands, Viessmann boilers are known for their quality, reliability, and efficiency. When considering a new boiler, it's essential to factor in the total cost of ownership, including installation, maintenance, and energy costs. We recommend getting quotes from multiple installers and comparing prices to find the best deal.
Don't shop for the cheapest installation. Viessmann boilers require specific flue gas analysis and setup. A bad install will kill efficiency—regardless of the brand.