Vaillant boiler servicing: €153 a year or €70 every two years

Boiler servicing: €153 a year or €70 every two years

The Vaillant condensing boiler has just turned two. The owner faces a decision many have made before: sign up for the official servicing plan or stick to the legally required inspection. Vaillant offers two contracts: Serviplus 0-4 at €153.21 a year (VAT included) covering original parts, call-outs and unlimited labour; and Serviplan at €115.91, which excludes parts, billed separately at list price. The mandatory inspection, every two years, comes to around €70. The dilemma is no small one: over ten years, the full contract adds up to more than €1,500, the price of a new mid-range boiler.

What does the Vaillant servicing contract actually cover?

Vaillant's contracts include the annual boiler check, a combustion analysis at every visit, all call-outs and labour with no time limit. The key difference between the two is that Serviplus includes original parts both for inspections and breakdowns, while Serviplan charges for them separately. Some argue that taking the cheap option is a mistake: if it doesn't cover parts, a repair can spiral. The most optimistic calculation assumes a major breakdown costs around €200 with parts included; the pessimistic scenario is that the broken part costs more than the annual difference between the two contracts.

Is an annual boiler inspection mandatory?

No. The legally required inspection is every two years and is carried out by a licensed company, not necessarily the official service. Vaillant, however, offers an annual check within its contracts. That annual check does not replace the mandatory one: it complements it. The owner must decide whether it makes sense to pay every year for a check-up the law does not require that often.

The calculation that dismantles the peace-of-mind argument

Industry experience suggests that modern condensing boilers, with more electronics than older sealed models, start to develop problems from the fifth or sixth year. Before that, the likelihood of a breakdown is low. One user reports that his Nefit Proline NXT boiler ran for ten years with no contract and no breakdowns, and that the cost of servicing would have matched or exceeded the price of a new boiler. Another case: a €700 Ferroli boiler with a €70 biennial inspection, installed by the owner himself, is still running without incident. The recurring conclusion: signing up from year one is throwing money away.

The fine print nobody reads: parts and waiting times

The contracts promise "same-day service", but reality can be different. One account describes a breakdown that left a home without hot water or heating for a week because the part was not in stock and was not sent by express delivery. The person affected calculates that what they paid over ten years of servicing would have covered another boiler. The paradox is that the official service, which should guarantee estimulante ilegal, sometimes fails to deliver. And in the meantime, the customer keeps paying the annual fee.

Is Vaillant servicing worth it?

It depends on the age of the boiler and the water quality. In areas with very hard, limescale-heavy water, maintenance becomes more necessary: cleaning filters and burners and replacing sensors. But that doesn't justify signing up from year one. The repeated recommendation is to wait until the boiler is five to eight years old, or until the first breakdown. Before that, the mandatory inspection is enough. The official two-year warranty already covers manufacturing defects; duplicating services makes no sense. The final question is an uncomfortable one: if you've paid €1,500 over ten years and the boiler lasts fifteen, have you bought peace of mind or financed the brand's bottom line?