Columbia Professional AC Tune-Up Services

It is always a concern when the AC unit starts to make strange sounds. Before you even start to buy a new AC unit, you may want to look into an AC tune-up first. In most cases, what your unit might need to get up and running anew is a little repair. You can hire a certified professional to check over your unit, inspecting the various components, and diagnosing the issue.

If serviced annually, you’ll get about ten years of use out of the average air conditioner. Of course, if your unit has not reached the 10-year mark, have a professional take a look at it before you spend the money to replace it.

Why is an AC tune-up necessary?

The HVAC system coupled with the air conditioning unit has many parts that can wear out over time. The intelligent approach to air conditioners is to get a certified and reputable technician to come out to your home and do an AC tune-up and check every single year. The not so intelligent approach is to wait until something goes wrong and then to only contact somebody, in which case you may go without an air conditioner for some time.

During the inspection they will:

  • recalibrate the thermostat if needed
  • check the refrigerant levels
  • remedy any safety hazards
  • clear the space in and around the unit from dirt and debris
  • clean and straighten the coils and coil fins
  • Search for any leaks or cracks
  • clean or replace the air filter

Having your air conditioning unit tuned up from time to time will extend its useful life and prevent problems requiring service calls. Similar to what is done to a car, an AC system needs to be regularly maintained as well. This is because when your AC units are not regularly tuned up, you may have a higher energy bill.

Air conditioners are not used year-round in most parts of the country, so you might not realize there’s a problem with yours until you crank it up on the first hot day of summer. That’s why it’s important to schedule an annual inspection of your AC system before the weather gets too warm. It can be miserable, or even dangerous, to go without air conditioning when temperatures soar.

Do I need a tune-up or a total replacement?

It can be hard to determine whether your AC unit needs a repair or has reached its end if you are unfamiliar with the details of air conditioning units. If you aren’t sure if your unit is done for, a consultation with an air conditioning professional can give you the answer. The below-listed factors can determine if your unit simply just needs to be replaced or tuned-up.

The thermostat isn’t working

Sometimes what you think is a problem with your air conditioning unit is a problem with your thermostat’s wiring or calibration. An AC professional will inspect the wiring and recalibrate the thermostat to get the air conditioner up and running again.

Inconsistent temperatures throughout the home

Without having an inspection done, it could be hard to figure out why your home is not cooling down evenly. Your upper level is always going to be hotter than your lower one because of heat rising. Radically differing temperatures from room to room, however, are a red flag that you have a problem with vents, ducts, or possibly even air filters.

Bad smells or noises

Never ignore strange sounds emanating from your air conditioning unit. Not repairing a loose or broken part right away can result in extensive damage to the unit. Sometimes the problems can be fixed, and sometimes you just have to replace the whole unit. Burnt wires or mold in ductwork are contributing factors to smelly air conditioning units.

Just like a car that stops working, where there can be multiple causes, the same concept applies to air conditioners. When it comes to air conditioners there can be all sorts of different reasons why it may be broken or faulty. The very best way to get to the bottom of it is to get a professional to come in and do a full inspection of your entire unit. Sometimes the HVAC professional will find out that such issues can easily be resolved by cleaning or repairing it.


Air conditioner leaks are also signals that there is something wrong with the unit. Whether the leak is from the condenser or it is refrigerant liquid, repairing this would cost a lot. It’s cost-effective to replace an overused unit than repair it.

High energy bills.

One of the best indicating signs that your air conditioner is pushing itself to its limits and overworking is if your energy bills are higher than usual. Therefore you should always monitor your electrical bills in conjunction with your air conditioner usage. In the case of experts not maintaining the AC for some time or if the AC is new, it may be time for an examination of the device.

If the unit has been used for many years already then it needs to be replaced already. By having an inspection done, you can know for certain exactly what the situation is. If it needs to be replaced, then a professional can give you a brief on the energy-efficient models that are now sold on the market.