Thanks for the info. :) So a forced air furnace is basically the same as a boiler where you just call a technician to do your "yearly servicing?" The company

Thanks for the info. :) So a forced air furnace is basically the same as a boiler where you just call a technician to do your "yearly servicing?" The company that services my boiler spend well over an hour on it, so I'll assume I'm not getting ripped off there?