Important Signs You Need a Furnace Repair Service When it comes to the life span of an average furnace, it usually lasts up to fifteen years, and it is crucial to have regular inspection and maintenance to ensure it is always running smoothly at its maximum functionality until it reaches its life expectancy. Before your furnace’s lifespan decreases, watch and listen for signs that your heater might need some tuning. The first sign you need to see is if you have neglected or ignored your furnace for a year or more. When was the last time your furnace was checked by a professional HVAC technician? If your answer is one year or even longer than that, call a trusted, reliable, and reputable professional furnace technician immediately for the annual maintenance. Most HVAC service companies offer monthly services for filter cleaning and replacement, and annual check-ups. A home furnace can either cause gas or water leak, wherein water leak is manifested by water pooling under or around your furnace, which is possibly caused by a clogged condensate line that should be addressed by a professional furnace or HVAC repair technician. Gas leak is usually manifested by smelly gas when the furnace is turned on, so it is important to shut it off by opening up your furnace, looking for the gas supply valve, and then turn it off. Do not light up any matches, turn on lights, or use appliance near your furnace, and call a local professional furnace technician as soon as you can. If you hear strange sounds such as a scrape, thump, or bang at night, then your furnace needs to be repaired. Air barely comes out from the vents because of issues with the fans, belt or motor, so contact a professional furnace repair technician to rule out the real problem. A definite warning sign that your furnace needs repair is if the thermostat stops working, wherein you need to turn it higher and higher to get the heat you need. The common problems when it comes to your furnace’s thermostat include tripped circuit breakers, loose wiring, and blown fuses, that can be dangerous for you to fix it because of risk for shock. Another obvious sign that your furnace might not be working is a sudden or unexpected rise in your utility bill, that is why you need to call a professional HVAC technician to rule out where the problem is. If your furnace is blowing cold air, then there must also be a problem with your furnace’s pilot light or thermocouple that needs to be checked by your HVAC technician. Improper air circulation, clogged filter, or thermostat complications may cause your furnace to kick on and off repeatedly, an indication that it is over cycling. Do not waste your money on repairs and monthly high energy bill, you need a new HVAC system is yours is more than 15 years old.