Commercial Boilers require annual maintenance including

The recommended frequency of commercial boiler servicing is annually. Commercial boilers are especially susceptible to wear and tear, given their heavy-duty use. Furthermore, most insurance companies require boilers to be serviced every twelve months in order to maintain warranty validity. Documentation will be provided after each service, which can then be shown to the insurance company if or when repairs are needed.

A building owner, however, is responsible for keeping an eye on the HVAC equipment, including the commercial boiler. It should be monitored continually by the performance of daily, weekly, monthly, and half yearly inspections to help spot signs of unsafe or inefficient operation. If anything wrong is noticed, a service should be scheduled right away to have the boiler repaired before the problem escalates.