You can count on our courteous technicians to provide you with exceptional service—24/7. Before calling, it may be helpful to familiarize yourself with the heating equipment that you have. At least know the brand name, the model and the approximate age of the system, as well as any warranties that may be in effect.
It may be difficult to tell for sure whether a heating problem is an emergency, and delaying service can sometimes cause more extensive damage to your system. That’s why it’s best to rely on an experienced heating service professional to determine the extent of the furnace repairs needed.
Dean AC has the professional experience to do the job right the first time. That includes work with furnaces, boilers and radiators, air handlers, ductless systems, zoned systems, high-efficiency options, thermostats, filters and heating system tune-ups.
(taken from ars.com will need to be changed)