How to Know It May Be Time for Air Conditioner Service07/13/2016 The temperature this time of year will make anyone thankful for their diligent, consistent air conditioner for keeping them sweat-free. The relief you feel entering a cool home from being outside in a scorching summer day can’t be beat. There are several reasons you may walk in one day and find that your AC isn’t keeping things as cool as it used to. Occasionally, it’s entirely too hot outside for your air conditioner to keep up (this could be a sizing deficiency), or possibly your filter has become blocked, your thermostat may be the culprit or perhaps your coils are filthy. An AC that isn’t keeping you cool may also be running down on refrigerant. If this is the circumstance, there are a few tell-tale clues you can be on the look-out for to hint it is time to call in the experts at Banister's Heating & Air Conditioning Services in Carlsbad for air conditioner service. Increase in Utility Bills If you’ve seen an increase in your utility bills, that is a practical sign of low refrigerant. Your air conditioner will work harder and longer hoping to cool your home if it is lacking refrigerant. This will lead to a noticeable increase in your utility bills. Your Home Isn't Cool If you’re discovering that your air conditioner isn’t maintaining the temperature set on the thermostat or that it’s taking extensive periods to cool things down, you’ll want to have your system serviced at by a professional. A technician will be able to find the problem that’s going on with your unit and get you cooled down in a snap. Ice Buildup or Water An absolute sign of trouble is noticing any ice on your outdoor AC unit. Low refrigerant will cause your unit’s evaporator coil to get too cold, which can cause the moisture around your refrigerant line to freeze. A frozen compressor line could lead to compressor damage, which is an expensive repair. It’s a good idea to call an expert at the first sign of ice or water. If any of these symptoms of low refrigerant are occurring with your air conditioner is an important to call in a pro to get things looked at and fixed before it leads to a major breakdown. The experts at Banister's Heating & Air Conditioning Services in Carlsbad are here to help keep you cool this summer. Give us a call at 575-887-7777 or set up and appointment with us online using our handy online scheduler.