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 warning signs that your heater needs tune up, so you should spot problems before they shorten your furnace’s life expectancy. The first manifestation that there is a potential problem with your furnace is a neglected or ignored furnace for a year or more. When was the last time you had a professional checked your furnace? If your answer is a year or even longer, don’t waste too much time and contact as trusted and reliable furnace technician in Philadelphia to perform an annual maintenance. You would likely need filter replacement and most HVAC service companies offer monthly services for filter cleaning and replacement, as well as 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. 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. 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. If the air blows weak, then that means problems with the motor, belts or fans, that require inspection and repair made by a professional furnace repair technician. An indicative sign of thermostat failure is when you need to turn it higher and higher to get the heat you need for your home, and this is a clear warning that your furnace needs repair. Malfunctioning of thermostat include tripped circuit breakers, loose wiring, and blown fuses that may pose greater risk for shock. If your utility bill suddenly increased, it is either caused by a heating issue or AC problem, and an HVAC technician can help in ruling out the problem using his expertise, tools, and equipment. 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. Thermostat issues, improper air circulation, and clogged filter may cause your furnace to kick on and off repeatedly, a clear indication that your furnace is over cycling. 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.