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Serving Louisville and Evansville heating, cooling and air quality needs for over 45 years!

heating

Air Quality

Cooling

financing

specials

Contact Us 24/7!

Proudly Serving Evansville IN,
Louisville KY & Surrounding Areas

Whether you need complex repairs or complete system installation, we consider it a pleasure to serve several communities throughout Kentuckiana. When you need fast, reliable, and affordable HVAC services, turn to the team at A+ Derr.

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heating

air quality

COOLING

financing

specials

Proudly Serving Evansville IN,
Louisville KY & Surrounding Areas

Whether you need complex repairs or complete system installation, we consider it a pleasure to serve several communities throughout Kentuckiana. When you need fast, reliable, and affordable HVAC services, turn to the team at A+ Derr.

Explore Service Areas

A+ Derr Specials

Expert Heating & Cooling Services
in the Evansville & Louisville Areas

Comfort is a top priority for any home or business, so when it comes to caring for your heating and air conditioning equipment, it is important to choose a qualified HVAC company. At A+ Derr Heating & Cooling, we are one of the leading heating and air conditioning specialists in Evansville, IN, Louisville, KY, and the surrounding areas. We offer everything from HVAC maintenance and repairs to HVAC replacements, new installations, and indoor air quality services, plus we are available 24/7 for emergency heating or cooling repairs. Our motto is “Service Today or You Don’t Pay!” and we stand behind our work with a 100% satisfaction guarantee.

Need help with your heating or air conditioning system? Call (833) 232-4328 or contact us online to schedule HVAC service and repairs in Evansville, Owensboro, or Louisville.

Heating and Air Conditioning Solution in Evansville, IN

Convenient & Reliable Heating & Cooling Repair Services

We are proud to offer reliable Evansville AC repair services to residential and commercial customers with fast response times and the most accurate solutions around. Our team of continually trained experts will work quickly to make a diagnosis and offer suggestions to repair or replace. You can always expect honesty from our staff, as well as upfront pricing that is free of hidden costs.

Adding additional benefit to our air conditioning repair service, we offer convenient appointment times with hard-to-find evening and Saturday appointments and no overtime charges! At A+ Derr Heating and Cooling, we understand the stress and inconvenience of a broken AC, and as a result, we do everything we can to counteract it with the utmost level of convenience and satisfaction!

Louisville Services
Evansville Services

Convenient & Reliable Heating & Cooling Repair Services

When you are having problems with your heating or air conditioning system, make A+ Derr your first call. We have one of the area’s largest teams of licensed and experienced HVAC service technicians, and we can provide prompt service 24/7. Our experts will evaluate your furnace or air conditioner and recommend the best heating or air conditioning repairs for your budget. If repairs are not an economical choice based on the age, condition, and efficiency of your system, we also offer heating and AC replacements. We provide reliable and long-lasting installations, and if you are not happy with your new system in a year’s time, we will buy it back!

Call (833) 232-4328 to schedule HVAC repairs or to request a quote for heating or AC replacement.

Louisville Services
Evansville Services

HVAC Maintenance & Indoor Air Quality Services for Evansville & Louisville Homes

When you want your furnace or air conditioner to last as long as possible, choose HVAC maintenance services from our team at A+ Derr. We will provide all the preventative maintenance your heating or air conditioning system needs for maximum comfort and reliability, and we will inspect your system carefully to spot problems before they cause a breakdown. We can also protect the indoor air quality of your Evansville or Louisville home or business with whole-home air filtration, UV air cleaners, air purifiers, and more.

Give us a call at (877) 914-1764 or reach out online to schedule HVAC maintenance or indoor air quality services in Louisville or Evansville.