Important Signs You Need a Furnace Repair Service When it comes to our home furnaces, the average life span is fifteen years, and regular maintenance is vital to ensure it is running smoothly until it reaches its maximum life expectancy. Listen and watch for signs your furnace needs tuning and spot problems before they shorten the life span of your furnace. The first sign of furnace potential problem is when you have ignored or neglected your furnace for a year or more. When was the last time you had your furnace checked by a professional HVAC technician? If your answer is one year or even longer, then it is time to contact a furnace technician in Philadelphia to help you out. Most HVAC service companies offer monthly services for filter cleaning and replacement, and annual check-ups. Your furnace can potentially leak either water or gas, and f you see water pooling under or around your furnace, this is possibly caused by a clogged condensate line that must be addressed by a professional furnace repair technician. If you smell gas, gas leak happens, and you need to shut-off your furnace right away by opening up your furnace, finding the gas supply valve, and turning it off. Avoid using gadgets or appliances, turning on light switch, and lighting matches or lighters that may start a fire, and contact a local professional furnace or HVAC technician as soon as possible. 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. Another warning sign that your furnace needs repair is if you need to turn the thermostat higher and higher to get the heat you need that is indicative of furnace failure. Malfunctioning of thermostat include tripped circuit breakers, loose wiring, and blown fuses that may pose greater 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. The same is true if your furnace is blowing cold air because it might have issues with pilot light or thermocouple. A clear indication that your furnace is over cycling include kicking on and off furnace, caused by improper air circulation, clogged filter, or thermostat complications. Obviously, if your HVAC is older than 15 years, you really need a new one than waste your money on repairs and monthly high energy bill.