Important Signs You Need Furnace Repair 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 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. 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 are hearing strange sounds at night like scrape, thump, or bang that is a clear red flag needing furnace repair. 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. 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. A sudden spike on your electricity bill means that your HVAC is malfunctioning and it is the possible culprit, so better contact a professional HVAC technician to rule out the problem. 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. 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.