People often take their heating and cooling systems for granted, so much so that they don’t know when they should contact a St Charles heating and cooling professional to make repairs. Here are just a few signs that you should consider making a call.

Your HVAC System is Over 15 Years Old

Good heating and cooling systems should last about 20 years, but they will start to show their age after about 15 years. While an HVAC system that is that old might be working just fine, you are more likely to run into problems as it gets older. If you have an older system that hasn’t received any maintenance or inspections lately, give your local heating and cooling professionals a call.

Your Utility Bills Have Gone Up

One of the biggest reasons why you should stay on top of your heating and cooling system’s maintenance is to make sure that it is working efficiently. If you’ve noticed that your heating and cooling bills have gone up in recent months, there might be something wrong that is forcing your system to work harder. You might not have a catastrophic problem yet, but contacting a professional for some minor maintenance might save you some money in the long run.

Your Home Heats or Cools Unevenly

While there will always be some parts of your home that will be warmer or cooler than the rest of your house, everything should heat up or cool off more or less evenly when you turn on your heat or air conditioning. If you notice that one room is significantly warmer or cooler than the rest of your house, you might need to have your HVAC system serviced, especially if there is a huge descrepancy in temperature in rooms on the same floor.

You Notice Strange Sounds or Smells Coming From Your Vents

Aside from a soft whoosh, you shouldn’t hear anything when your furnace or air conditioner turns on. If you hear any rattling or banging, something needs to be fixed. At the same time, you shouldn’t be able to smell anything from your air conditioner or furnace when it is turned on. If you smell something burning, you might have dirty ducts that need to be cleaned or a furnace that needs to be fixed. In any case, make that call sooner rather than later to avoid a costly repair bill. It’s a lot easier to fix a minor issue than a catastrophic problem.