Furnaces generally operate without incident when properly installed, tested, and maintained by a HVAC professional. But there may come a time you need to know the difference between regular furnace repair service and emergency furnace repair.
If you live in the Cleveland area, you understand the furnace emergency in the dead of winter. Some problems are more threatening than others and require more immediate attention. With a little investigation, you'll find that some complications are minor to fix, and others require the expertise of a professional.