Having a comfortable and functioning HVAC unit is a must for any home or business. When it begins to malfunction, it can make your environment uncomfortable and cost you tons of money. Here are four key signs it's time to go beyond heating and air conditioning repair and start considering a replacement.

1. High Bills

Every time you turn on your HVAC unit, that adds to your heating or cooling bill. So, imagine how much money you'll be spending if you need to turn the unit on full blast to feel something. Does your energy bill steadily climb each month although you're not using the AC more than before? That's a sign that your AC is no longer working at the level it should, and it's just going to keep eating into your home budget.

2. Old Age

Do you remember when you purchased your HVAC unit, or did it come with the house? It's important to know this when you're thinking of heating and air conditioning repair versus replacement as, according to the U.S. Department of Energy, a typical air conditioning system can last 15 to 20 years. So, if you find your AC unit is creeping toward the 15-year mark and doesn't work as well as it should, it may be a sign it's at the end of its life cycle.

3. Poor Air Quality

When you turn on your AC, can you feel any air coming out? In other words, do you still have to fan yourself down in summer even though your HVAC unit is on? Do you sometimes find yourself sneezing and coughing, as if you're reacting to an allergen? When it comes to any HVAC unit, you want the most optimal air quality in regard to the amount of hot or cool air it gives off, as well as proper filtration.

4. Constant Repair Needs

When you're considering AC costs, you have to compare the cost of a new one against the cost of repairs. According to Architectural Digest, the costs for a new unit can vary based on your property's size, the type of unit, the unit size, and the labor required to install it. If you find yourself constantly making repairs to your AC, the costs may add up to a replacement.

Professional heating and air conditioning repair is a must. However, you can only do so many repairs before it's time to find a replacement. When replacing your AC unit, you want to use the best professionals possible. Contact Kern Mechanical LLC today for a fast and efficient installation that you can live with for years to come.