Air Conditioning Service in Louisville, KY & Southern Indiana

Going without cooling in a Kentuckiana summer isn’t just uncomfortable; it can be dangerous if the temperatures are high enough. When your AC system stops working during a Southern Indiana heat wave, you need fast, reliable repair. At Greenwell, we don’t want you to wait around in discomfort before your air conditioner can be repaired. That’s why our team provides 24/7 emergency AC repairs. We’ll work quickly to restore your unit’s performance and your comfort.

We diagnose all types of air conditioning breakdowns and carry the parts and tools needed for quick, lasting repairs. If your system cannot be fixed, we’ll help you understand your replacement options clearly and without pressure.

Common AC emergencies we respond to:

• AC system not blowing cold air
• Complete system failure or won’t turn on
• Frozen coils or water leaking from the unit
• Burning smells or strange noises
• Circuit breaker trips when AC runs
• Thermostat not responding or inaccurate

Visit our emergency air conditioning repair page to learn more or request immediate service.

A reliable air conditioner is key for your overall comfort during the hot summer months. If your AC system is no longer working at its best, then you need Greenwell. Our HVAC technicians are experienced in repairing all kinds of AC issues, so we can solve your unit’s problem fast and effectively.

Signs Your AC Needs Repairs

Keep an eye out for the following signs that your air conditioner needs to be repaired:

• AC blowing warm air
• Reduced airflow
• Loud noises
• Foul odors
• Increased humidity in the home
• Leaks around the unit
• Increased electrical bills
• Frequent power cycling

At Greenwell, we value your home’s comfort and understand the importance of a reliable air conditioner. We’re committed to offering a stress-free installation and replacement experience.

If your air conditioner is more than 10 years old or struggling to keep up, Greenwell provides professional air conditioning installation and replacement throughout Kentuckiana. Our team handles everything from system sizing and equipment selection to installation and final testing.

We value honesty and transparency, so you can always count on us for straightforward advice on the condition of your system. If it’s time to replace your unit, we provide top-quality, energy-efficient products and seamless installations.

We work with all major brands and help you compare features like variable speed motors, SEER ratings, and smart thermostat compatibility to match your goals for comfort and efficiency.

AC replacement services include:

• Removal and disposal of old system
• Central air conditioning installation
• Ductless mini-split setup
• Code-compliant electrical and refrigerant connections
• System testing and homeowner walkthrough

When To Replace Your AC

Signs you may need to replace your AC include:

• Significantly limited airflow
• Frequent or costly repairs
• Reduced system performance
• Your system is over 10 years old

Preventative maintenance is the key to a long-lasting, efficient air conditioning system. Keeping your air conditioner in good working order requires regular professional maintenance. At Greenwell, our AC maintenance services include inspecting your entire system, replacing worn parts, tightening connections, replacing filters, checking condensate drains, and cleaning coils. Our AC maintenance plans are designed for convenience and long-term system health. We recommend scheduling a tune up before summer starts and again at the end of cooling season for best results.

Greenwell Plumbing, Heating & Air offers AC tune ups and maintenance visits in Columbus, IN and throughout Southern Indiana. These seasonal checks help avoid surprise breakdowns, reduce energy costs, and catch small issues before they grow.

Benefits of Professional AC Maintenance

Regular air conditioner tune-ups provide plenty of benefits for homeowners, including improving the unit’s efficiency and lowering energy costs.

During our thorough inspections, we can also find and fix minor issues before they become more serious or cause a breakdown. More importantly, regular maintenance can help extend the lifespan of your system, allowing your AC to keep you cool and comfortable as long as possible.

AC maintenance services include:

• Full system inspection and performance check
• Coil cleaning and airflow testing
• Refrigerant level check and top-off
• Thermostat calibration and control testing
• Safety checks for wiring and electrical connections

If your home has rooms that don’t stay comfortable or areas without existing ductwork, ductless heating and cooling could be the perfect solution. Greenwell installs and services ductless mini-split systems in Louisville, New Albany, and surrounding areas.

Ductless systems are compact, energy-efficient, and offer zoned comfort control. They work well in home offices, garages, additions, and upstairs spaces that stay too warm.

Benefits of ductless AC systems:

• Zoned cooling and heating for individual rooms
• No ductwork needed for installation
• Quiet indoor operation and energy-efficient performance
• Ideal for renovations, additions, or older homes
• Compact wall-mounted design saves space

Greenwell Plumbing, Heating & Air is proud to offer geothermal heating and cooling systems across Kentuckiana. These systems use the stable temperature underground to heat and cool your home, making them one of the most efficient and eco-friendly options available.

Geothermal systems reduce energy bills, operate quietly, and offer long lifespans with minimal maintenance. They’re ideal for homeowners planning to stay in their home long term or looking to reduce their energy footprint while maintaining comfort year-round.

Geothermal services include:

• Horizontal and vertical loop installation
• Ground source heat pump installation and maintenance
• Ductwork integration and retrofitting
• Energy savings estimates and system design
• Help navigating tax incentives and rebates

When you need a dependable team for your air conditioning services, call Greenwell Plumbing, Heating & Air. For decades, families and businesses throughout Louisville and Kentuckiana have relied on Greenwell for honest, high-quality air conditioning service. We know how Southern Indiana homes are built, and we understand the climate challenges that affect your comfort.

Our team has served Northern Kentucky and Southern Indiana for decades, providing quality products, expert workmanship, and friendly customer service in every job. Plus, with our same-day and emergency services, we’re here for our customers when they need us most.

Why more homeowners trust Greenwell:

• Local expertise across Kentuckiana, including Louisville, Columbus, and New Albany
• Licensed technicians with extensive training and experience
• Clear, upfront communication without high-pressure sales
• Full-service HVAC support including maintenance, repair, and installation
• Emergency availability when you need it most
• Friendly, professional service backed by a commitment to doing the job right

From replacing an aging system to restoring cool air on a sweltering afternoon, Greenwell is here to help you stay comfortable and in control.

If your air conditioner is failing, overdue for maintenance, or you’re considering a high-efficiency upgrade, Greenwell Plumbing, Heating & Air is here to help. We provide expert air conditioning service throughout Louisville, New Albany, Columbus, and the wider Kentuckiana region.

For all your cooling needs in Kentuckiana, trust the experts at Greenwell. Contact our team today to schedule an appointment.