Professional heating and cooling solutions for your home. Fast service, experienced technicians, and transparent pricing. Available 8 AM to 8 PM, seven days a week. When your HVAC system fails, we're here to restore your comfort quickly and affordably.

TotalCool HVAC Louisville has been serving homeowners throughout Louisville, Kentucky with reliable HVAC repair and maintenance services. We specialize in diagnosing and fixing cooling issues, heating problems, thermostat troubleshooting, air conditioning repair, furnace concerns, and overall system performance optimization. Our experienced technicians are committed to providing honest, transparent service with a focus on your comfort and satisfaction.
Whether you're dealing with a broken AC unit in the summer heat or a malfunctioning furnace in winter, we're here to help. We understand how important a properly functioning HVAC system is to your home's comfort and your family's well-being. With years of experience serving the Louisville community, we've built a reputation for reliability, professionalism, and customer-first service.
Our team stays current with the latest HVAC technology and repair techniques, ensuring your system receives the best possible care. We believe in preventive maintenance to help you avoid costly emergency repairs, and we're always transparent about what needs to be done and why.

Trusted HVAC experts serving Louisville with integrity and expertise
We know Louisville neighborhoods and can respond quickly to your HVAC needs. Our technicians understand the unique climate challenges of Kentucky and can provide solutions tailored to your area.
Same-day appointments available. We respect your time and schedule. Our efficient dispatch system ensures minimal wait times and prompt service arrival.
Transparent pricing and honest assessments. No hidden fees or surprises. We explain what needs to be done and provide upfront estimates before beginning any work.
Our technicians have years of experience with all HVAC systems and issues. We stay trained on the latest technology and repair methods to serve you better.
Open 8 AM to 8 PM every day. We work around your schedule. Our extended hours mean you can reach us when it matters most.
From AC and heating to thermostats and system diagnostics, we handle it all. One call gets you complete HVAC solutions for your entire home.
Comprehensive heating and cooling solutions for your home
Your air conditioning system is crucial during Louisville's hot summers. We diagnose and repair all AC issues, from refrigerant leaks to compressor problems. Our technicians work quickly to restore your cooling comfort and can often provide same-day service for urgent repairs. We service all major AC brands and handle everything from routine maintenance to complete system replacement. If your AC is running but not cooling effectively, making unusual noises, or leaking water, we can identify and fix the problem efficiently.

When winter arrives, a functioning heating system is essential. We repair all types of heating systems, including heat pumps, electric heaters, and gas furnaces. Our emergency heating repair service ensures you stay warm when you need it most. We understand that a broken heater in the middle of winter is not just uncomfortable but potentially dangerous. That's why we prioritize heating emergencies and can often dispatch a technician the same day. Our technicians are trained to handle all heating system types and can provide quick diagnostics over the phone.

Furnace problems can leave your home cold and uncomfortable. We provide expert furnace repair, maintenance, and replacement services. Our technicians can handle any furnace issue, from pilot light problems to complete system failures. We service gas furnaces, electric furnaces, and oil furnaces. Regular furnace maintenance can extend the life of your system and improve its efficiency, saving you money on energy bills. If your furnace is making strange noises, producing an unusual smell, or not heating your home evenly, we can diagnose and repair the issue.

A malfunctioning thermostat can cause temperature inconsistencies throughout your home. We diagnose and repair thermostat issues, including programming problems, sensor problems, and compatibility concerns. We also install and set up smart thermostats. Modern smart thermostats can help you save energy and maintain optimal comfort levels while giving you remote control over your home's temperature. Whether you have a traditional dial thermostat or a modern digital model, our technicians can help you get it working properly and efficiently.

Not sure what's wrong with your system? Our comprehensive diagnostics identify issues before they become major problems. We use advanced testing equipment to evaluate your system's performance and provide detailed reports with recommended solutions. A professional diagnostic can help you understand the condition of your HVAC system and plan for future maintenance or replacement. We can identify refrigerant leaks, electrical problems, airflow issues, and component failures. Getting a professional diagnosis can save you money by preventing unnecessary repairs and extending your system's lifespan.

Poor airflow can make some rooms uncomfortable while others are too cold or hot. We identify and fix ventilation problems, clean ductwork, and optimize your system for even temperature distribution throughout your home. Blocked or dirty ducts can reduce your system's efficiency and air quality. We can clean your ducts, seal leaks, and balance your system to ensure every room gets the right amount of conditioned air. If you notice hot and cold spots in your home, weak airflow from vents, or rising energy bills, ventilation issues might be the cause.

HVAC emergencies don't wait for business hours. We offer 24/7 emergency repair service to get your system back up and running. Call us anytime your heating or cooling system fails, and we'll respond promptly. We understand that a broken HVAC system is an urgent matter, especially during extreme weather. Our emergency technicians are trained to handle all types of HVAC failures and can often provide temporary solutions while planning permanent repairs. We maintain a fleet of service vehicles fully stocked with common parts to minimize downtime.

Regular maintenance prevents costly breakdowns and extends your system's lifespan. Our maintenance plans include inspections, cleaning, filter replacement, and performance optimization to keep your system running efficiently year-round. A well-maintained HVAC system operates more efficiently, uses less energy, and lasts longer. We recommend seasonal maintenance before summer and winter to prepare your system for peak usage. Our maintenance plans can save you money on energy bills and help you avoid emergency repairs during critical times.

Heat pumps provide both heating and cooling in one efficient system. We repair all heat pump issues, including refrigerant problems, compressor failures, and defrost cycle problems. We also install new heat pump systems for maximum efficiency. Heat pumps are an energy-efficient alternative to traditional heating and cooling systems, and they work well in Kentucky's climate. If your heat pump is not heating or cooling properly, making noise, or cycling on and off frequently, we can diagnose and repair the issue. We can also help you evaluate whether a heat pump upgrade would benefit your home.

Beyond just heating and cooling, we help optimize your entire indoor environment. We address humidity issues, air quality concerns, and system efficiency problems to ensure your home is as comfortable as possible year-round. High humidity can make your home feel uncomfortable and promote mold growth. Low humidity can cause dry skin and respiratory issues. We can install humidifiers and dehumidifiers to maintain optimal humidity levels. We also offer air quality solutions including air purifiers and UV light systems to keep your home's air clean and healthy.

We serve Louisville and surrounding communities
TotalCool HVAC Louisville proudly serves the greater Louisville metropolitan area and surrounding communities. Whether you're in the heart of downtown Louisville or in one of our suburban service areas, we're here to help with your HVAC needs. Our service area includes both Kentucky and southern Indiana communities.
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307 W Cardinal Blvd
Louisville, KY 40208
8:00 AM to 8:00 PM
7 days a week