When the cold winter weather makes its annual debut, you need a working heating system that will provide you the warmth you crave until the spring temperatures arrive. But if you haven’t given your furnace or boiler the attention it needs, there’s a good chance your heating system could leave you with a headache this winter. Your furnace is an important central installation that’s crucial to your entire HVAC system. If it’s not working properly, the quality of your forced air is going to be negatively impacted.