A trusted air conditioner is one of the most productive parts of your home comfort system, particularly when you live in Florissant and St. Charles Over its life span, even the best air conditioner is likely to break or malfunction.

The cost of repairs will depend on the size and severity of the problem. Let’s go over some of the most common air conditioning repair services and the median estimated costs1 to repair them.

1. Cleaning or Replacing the Air Filter

The air filter is a central component for any cooling system. It catches dust and other debris, preventing it from drifting throughout your HVAC ductwork. Exchanging or cleaning the filter is short and easy. Most of the time you can do it without the help of a professional HVAC technician.

Disposable filters are most common. Depending on the design you use, it can be a few dollars for a flat filter or around $20 for a pleated filter. If you have a reusable filter, the only cost is the water and work it takes to clean it.

In general, your filter should be changed every month to three months. If you don’t change yours frequently, your air conditioner will have to work longer to sustain the set temperature. This can increase your monthly utility bills.

2. An Error with Your Thermostat

Your thermostat is how you adjust your air conditioner. If something is malfunctioning with the thermostat, you might think there’s a problem with the AC system itself. Sometimes fixing the issue is as easy as adjusting the settings.

If this doesn’t fix the problem, an HVAC technician from B & B Heating & Cooling can help. The cost of replacing your thermostat will depend on the model you choose. Smart models include added features and can help you save money in the long run. Switching out your thermostat starts around $75, depending on hardware and labor.

3. Leaking Refrigerant

Refrigerant is a crucial part of your air conditioner because it transfers heat out of your home. If it’s leaking costs could include both repairing the leak and replacing any lost refrigerant.

Typically, replacing your supply of coolant costs between $100 to $350, but this number might be higher if your air conditioner is bigger or uses R-22. Also called Freon, R-22 is no longer produced due to its disruption of the ozone layer. Only recycled quantities are used now, making it more expensive.

If your air conditioner needs R-22, has a leak or is getting older, your technician may point you toward our air conditioning installation in Florissant and St. Charles. We also serve surrounding communities.

4. Damaged Electrical Components

Electrical components consist of the circuit board, as well as breakers and fuses. Damage or malfunctions can affect a wide variety of air conditioning systems like the motor, compressor or AC contractor.

Most electrical components cost around $75–$290 to repair or replace. The circuit board is more important and replacing it can be between $125–$625. Your B & B Heating & Cooling technician will review these parts across the diagnosis to find out if they’re the reason other components aren’t working.

5. Damage to Either the Evaporator or Condenser Coils

Most air conditioners have two coils. The evaporator coil holds the refrigerant and takes in the heat from surrounding air. Replacing this component costs between $675–$1,300.

The condenser coil condenses the coolant into liquid before diffusing the heat outdoors. Replacement costs are generally around $581 or higher, depending on your specific air conditioner.

6. Issues with the Drainage

If your air conditioner is suffering from drainage problems, costs may include both water damage as well the repair or replacement of damaged parts. Affected parts may include:

  • Drain pan, which collects, and drains condensed water. Replacement: $250–$575
  • Condensate drain tube, which drains the drain pan. Replacement: $100–$195.
  • The drain line, which may need to be flushed of mold, mildew or clogs. Service cost: $75–$250.

7. Broken Ductwork

Without your duct work, cool air cannot move throughout your home. Cracks and leaks will need to be fixed to keep your cooling bills from going up. Repairs most often cost between $300–$500. Installing new ductwork is costlier but might offer greatly improved energy efficiency. This cost depends on the size of your home but usually runs several thousand dollars.

8. Diagnostics and Tune-Ups

The other potential costs of a service call are dependent on your location and local demand. It’s usually within $70–$200, which takes care of travel and basic diagnostics. Other key aspects for consideration are labor and parts, which are usually flat rates. Labor can run between $70–$130 per hour.

Emergency services are usually more expensive, but worth it to lower the risk of interruptions to your comfort. An average emergency call may be around $315 for night, weekend or holiday visits.

Quality air conditioning maintenance runs between $85 to $110. Participating in a yearly maintenance plan is usually less expensive, with an average flat cost of $150 for two visits. Our maintenance plan is an outstanding value, because we can find and fix problems promptly and inexpensively. This service can also lower your likelihood of malfunctions and breakdowns.

When Is Replacement Better than Repairing My Air Conditioner?

Our friendly, knowledgeable technicians will provide comprehensive information about your air conditioning. In many cases, providing info you’ve gathered beforehand will help us uncover the source of the problem.

Common signs you need air conditioning repairs include:

  • Unusual or loud noises. Listen for hissing, clanging or gurgling sounds.
  • Warm air or poor circulation. Electrical failure stops cooling systems from working, while an obstruction in your ductwork reduces airflow. This can also be caused by a dirty air filter.
  • Short cycling or inconsistent operation. Lots of starting and stopping adds extra strain on your air conditioner. This is often caused by a dirty air filter.
  • Higher utility bills. Inefficient components or clogs force your air conditioner to work more intensely. Watch your monthly bills for sudden increases.

If your repair bill goes over $1,500, it could be a smarter option to request air conditioning installation instead. A new air conditioner is more energy efficient, which can save you money on cooling bills over its life span.

Your B & B Heating & Cooling technician will help you make the right choice. Since 1985, we’ve been famous for our trustworthy, high-quality air conditioning repair in Florissant and St. Charles and devotion to exemplary customer service. Schedule your appointment by calling us at 314-325-7552 today!

1Average air conditioning repair costs are sourced from 2020 HomeGuide estimates, which are based off nationwide averages. Your exact cost may vary.