Annual professional maintenance is essential for preventing costly boiler breakdowns, especially given Newton’s demanding winter conditions. We recommend scheduling service before the heating season begins, typically in early fall, to address any issues before you need reliable heat.Professional maintenance includes cleaning the heat exchanger, checking water pressure, testing safety controls, and inspecting the venting system. We also examine electrical connections, lubricate moving parts, and verify that your boiler operates efficiently across all temperature ranges.Between professional visits, you can help prevent problems by checking your thermostat batteries, keeping the area around your boiler clear, and watching for warning signs like unusual noises or uneven heating. However, internal maintenance should always be handled by licensed professionals due to safety concerns with gas lines and electrical components.