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5 Best AC Repair Services in Louisville, KY

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Written By Max Peterson | Last Updated: February 05, 2024

Louisville is no stranger to heat waves, further intensified by the dense outdoor air. In the summertime, top-performing air conditioners (ACs) are indispensable for local homeowners. To stay ahead of AC repairs in Louisville, read up on these top-tier local businesses. Begin your AC repair company search with these respected Louisville providers, and learn more about replacing your AC and future-proofing your home with this useful guide.

Top AC Repair Companies in Louisville, KY

BJ Heating & Cooling Logo

BJ Heating & Cooling

Based on 990 customer reviews.

Services Offered

Furnace Repair Ductless Indoor Air Quality Ac Repair Furnace Installation Maintenance Ac Installation Emergency Services


  • Informative resources
  • Clear pricing policy
  • Prompt service delivery
3814 Utica-Sellersburg Rd, Jeffersonville, IN 812-283-7221 bjheatcool.com
One Choice Mechanical Logo

One Choice Mechanical

Based on 530 customer reviews.

Services Offered

Maintenance Ac Repair Furnace Installation Ac Installation Emergency Services Indoor Air Quality Ducting Thermostat Installation Duct Cleaning Ductless


  • Prompt service delivery
  • Reliable customer support
  • Informative resources
8611 National Turnpike, Fairdale, KY 502-242-8204 ocmech.com
Element Air Logo

Element Air

Based on 187 customer reviews.

Services Offered

Ventilation Furnace Installation Indoor Air Quality Furnace Repair Emergency Services Ac Installation Maintenance Ac Repair


  • Clear pricing policy
  • Free quote
  • Reliable customer support
4510 Illinois Ave, Louisville, KY 502-532-2832 elementairco.com
Mitch Craig Heating & Cooling of New Albany Logo

Mitch Craig Heating & Cooling of New Albany

Based on 22 customer reviews.

Services Offered

Maintenance Emergency Services Ac Repair Ac Installation Indoor Air Quality


  • Reliable customer support
  • Informative resources
  • Clear pricing policy
3219 Julian Dr, New Albany, IN 812-920-5253 mitchcraighvac.com

More Local Hvac Companies

Cool Dog HVAC

User Reviews: 4.7/5 

4223 Produce Rd
Louisville, KY 40218

Watson Mechanical

User Reviews: 4.7/5 

4608 Melvin Dr
Louisville, KY 40216

Airtron Heating & Air Conditioning

User Reviews: 4.7/5 

471 Roberts Ave
Louisville, KY 40214

Allstate Mechanical

User Reviews: 4.7/5 

2815 Rockford Ln
Louisville, KY 40216

Mitch Craig Heating and Cooling

User Reviews: 4.7/5 

7200 Appleleaf Ln
Sellersburg, IN 47172

Quality Heating and Air LLC

User Reviews: 4.6/5 

1156 Bardstown Rd
Louisville, KY 40204

Zip American Heating and Cooling

User Reviews: 4.6/5 

7021 County Rd 311
Sellersburg, IN 47172

Elder Heating and Air

User Reviews: 4.6/5 

5800 Fern Valley Rd #100
Louisville, KY 40228

Lamb's Heating & Air Conditioning

User Reviews: 4.5/5 

535 Maplewood Blvd
Georgetown, IN 47122

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about Louisville
Average Max Temp Percentile: 69.2%
August Average Max Temp: 85.4°F
Climate Zone: Mixed-Humid
Average Energy Cost: $0.11/kWh
Median Year Houses Built: 1969
Average Heat Waves per Year: 1.24

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Common Types of Air Conditioners

There are a few different varieties of air conditioners on the Louisville market. While HVAC contractors can work with most types, knowing which one you have will streamline your company hunt.

  • Window-mounted ACs: Window air conditioners are a popular choice for Louisville townhomes, apartments, and condos. These compact, affordable units are designed for cooling small spaces and single rooms, and they fit snugly in a window frame or dedicated wall slot. Many window-mounted AC users deploy their units without professional assistance, though technicians can still help with maintenance and repairs.
  • Ductless mini-split: Ductless mini-splits have an outdoor unit and multiple interior units, with no ductwork required. They offer individual room temperature control, flexible installation options, and higher energy efficiency.
  • Central AC: These are the most common home air conditioners, offering precise, consistent temperature control. They feature a central unit that cools air from outside, purifies it, and sends it through ducts to different rooms in your home.
  • Portable air conditioners: As the name suggests, portable ACs don't require permanent installation or ductwork. Instead, they remove hot air through an exhaust hose connected to a window or nearby vent. They're preferred for condos, apartments, or individual rooms.
  • Split ACs: Split ACs have two main elements: one indoors and one outdoors. They provide peaceful operation, improved energy efficiency, ductwork options, and more cooling capability versus mini-splits.

How to Choose Your Louisville AC Repair Service

With Louisville's scorching heat, AC problems are urgent to fix for your comfort and safety. However, don't race to sign a contract until you know a company is the best fit for you. We recommend following these steps in your research.

Confirm the Company Is Properly Licensed and Insured

Kentucky HVAC contractors need a license from the Department of Housing, Buildings, and Construction. The commonwealth also has a unique centralized permitting process for new HVAC construction.

Many states and cities also require companies to carry liability insurance. Even if your community doesn't require it, we still recommend choosing an insured company. This will protect you if an accident happens or something gets damaged.

Read Customer Reviews

Find customer reviews on the Better Business Bureau (BBB) website for each company you're interested in. The BBB recognizes contractors that handle complaints professionally and honor their warranties.

It's normal for even the best AC repair companies to have both positive and negative reviews. Read each one carefully, and avoid a business if most reviewers had subpar experiences.

Compare Estimates

We suggest getting at least three different quotes to find the best pricing and offerings. Get a written copy of each quote, and learn more about emergency repair availability, permitting fees, manufacturer warranties and installer guarantees.

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Frequently Asked Questions About AC Repair in Louisville

What's the cost of an AC repair job in Louisville?

Your AC repair costs will hinge on the type of unit you have and the malfunctioning part. A basic repair job like sorting out a thermostat might cost $150–$250, whereas a more intricate fix like swapping out the compressor will be more expensive.

See the average costs for common AC repairs below.

Common RepairAverage Cost
Clogged air filter$63–$168
Electrical circuits$200–$250
Drainage problems$100–$150
Refrigerant leak$400–$1500
Frozen condenser coils$1,260–$3,779
Fan or air blower issues$150–$200
Compressor replacement$600–$1,596

What do I do if my AC is running but not cooling?

If your AC is running but not cooling, a clogged condenser coil could be the culprit. Normally, the AC’s condenser fan pulls air into the outdoor unit through the condenser coil to extract heat energy from your home. A technician can help by clearing the clog or replacing a defective coil.

Why should I hire an HVAC professional? Couldn't I repair my air conditioner myself?

Yes, it's better to get a new air conditioner professionally installed. Most units have intricate piping and wiring that can confuse even a seasoned do-it-yourselfer. They also use chemical refrigerants that could pose health hazards if they spill or leak. With their training and equipment, the right technician will set you up for success.

How long is my air conditioner's lifespan? When should I consider a replacement?

With adequate maintenance, your air conditioner's lifespan could be 10-15 years. Remember that parts often become obsolete as time goes on. If your servicer can't find a critical replacement part, you might need to consider getting a new air conditioner.

How quickly can an HVAC company in Louisville respond to emergency repair requests?

Some repair companies offer same-day or next-day service for emergency air conditioner breakdowns. However, the specific timeframe will vary depending on the team's schedule, the terms in your contract, and the severity of the issue. For the most accurate info, we recommend contacting the contractor directly and explaining the situation.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.