Best HVAC Service In Elizabethtown, KY | Free Estimate
24/7 Emergency Service
HVAC emergencies happen when you least expect them. Contact the professionals at A+ Derr to take care of your issue. We have the necessary skills and tools to fix your system so you can safely use it once again. Call our team at (833) 232-4328 to get emergency HVAC services in Louisville, KY, Evansville, IN, or the surrounding areas.
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Heating, Cooling & IAQ in Elizabethtown, KY

Midwesterners want common-sense solutions to HVAC issues. Elizabethtown, KY, property owners are no different. The A+ Derr Heating & Cooling family has provided Elizabethtown and Hardin County with superior HVAC service for over 50 years. 

Indoor air quality, safety, and reliability are our priority. We’re always here for you if you need HVAC repair, replacement, or a tune-up. Our trained technicians use industry-best practices, and we guarantee our work. We guarantee our customer care, too.

Find out why Elizabethtown, KY, trusts A+ Derr heating, cooling, and IAQ for fast, dependable HVAC service. Call us at (833) 232-4328 or contact A+ Derr online.

Heat pump unit mounted outside of house

Comprehensive Air Conditioning

Cool, comfortable indoor air is vital to your quality of life. Air conditioning is necessary for health and safety in many homes. We offer the following services to ensure your home is cool and comfortable all year:

Be sure to ask about the health and environmental benefits of ductless air conditioning in Elizabethtown. We provide:

Energy-saving, high-quality heat pumps are a great way to save money while delivering comfortable air conditioning to Northern Kentucky and Southern Indiana homes. Our team offers heat pump maintenance and 24/7 heat pump repair.

Don’t delay HVAC repair or replacement. To schedule an appointment, call us at (833) 232-4328.

Top-Rated Heating

Most Elizabethtown homes were built in the 1990s. If your HVAC system is nearing the end of its life span (10-15 years) or showing signs of furnace problems, A+ Derr Heating & Cooling can offer energy- and money-saving options. Our heating services include:

There’s no heating system make or model we can’t service, especially furnaces and boilers. Ductless mini-splits are also great options for heating and AC systems. 

A+ Derr is the Elizabethtown geothermal heating expert:

IAQ Solutions

Clean, healthy indoor air quality has never been more important! Ozone- and particle-polluted air can cause health issues, and because we spend so much time inside, our indoor air quality makes a big difference in our quality of life. A+ Derr Elizabethtown IAQ services include duct cleaning and dehumidifiers. Our air purifiers are the best way to kill airborne pathogens, dust, pet dander, and pollen.

Let us explain the benefits of cleaner, healthier indoor air in Elizabethtown, KY. Call (833) 232-4328 or contact A+ Derr online today.

Why Choose A+ Derr?

Because we’re family owned and locally operated, it makes sense for our heating and cooling professionals to try harder for the best HVAC customer service. We live where we work! Check out why your neighbors choose A+ Derr Heating & Cooling.

Your HVAC is the most expensive system in your home, and regular maintenance can ensure it lasts longer. Every customer is a top priority, but our Maintenance Plan customers are at the top of our list in a weather-related crisis.

Our licensed, insured HVAC professionals take pride in what we do! To schedule an appointment, call us at (833) 232-4328.

FAQs

Not only will an air purifier remove smoke and smoky smells, but it will also eliminate the dangerous chemicals from your indoor air.

If your air conditioning doesn’t come on, it may be a thermostat problem. Other reasons your AC won’t kick in are clogged filters or a condenser-related issue.

What To Expect

Discover The A+ Derr Difference

24/7 Heating & Cooling Repairs​

Heating and cooling emergencies can happen on nights, weekends, and holidays, so you can trust us to be there no matter when you need us.

Licensed & Experienced Technicians​

Our experts have the expertise and training to deliver the highest quality services every time.

100% Satisfaction Guarantee​

Our team is dedicated to ensuring your 100% satisfaction with every HVAC service we perform.

Servicing All Major Makes & Models Of Equipment

We are a Lennox Premier Dealer and also service on all makes and models of equipment, including Goodman, Amana, Carrier, Trane, Rheem & more!

Locally Owned & Operated​

Since we’re based in Kentuckiana, we know the needs of Evansville, Louisville, and surrounding communities.

50+ Years in Business​

For over 50 years, A+ Derr has provided high-quality service, products, and results for Kentuckiana's residents.

24/7 Heating & Cooling Repairs​

Heating and cooling emergencies can happen on nights, weekends, and holidays, so you can trust us to be there no matter when you need us.

Licensed & Experienced Technicians​

Our experts have the expertise and training to deliver the highest quality services every time.

100% Satisfaction Guarantee​

Our team is dedicated to ensuring your 100% satisfaction with every HVAC service we perform.

Servicing All Major Makes & Models Of Equipment

We are a Lennox Premier Dealer and also service on all makes and models of equipment, including Goodman, Amana, Carrier, Trane, Rheem & more!

Locally Owned & Operated​

Since we’re based in Kentuckiana, we know the needs of Evansville, Louisville, and surrounding communities.

50+ Years in Business​

For over 50 years, A+ Derr has provided high-quality service, products, and results for Kentuckiana's residents.

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Our Reviews

See What Your Neighbors Are Saying

Jake came and did my spring service yesterday. Their service is very professional, they are always out to get the best deals for anything I may need. I purchased new units from them a couple years ago, and the savings has been so noticeable.

Amanda A.

Amanda A.

Texal and his crew came out on time. Had 2 new systems put in. The service was great. Highly recommend.

Beverly G.

Beverly G.

Nicholas has always been so polite and professional. We feel very comfortable having him in our home and know that his inspections are thorough.

Vicki L.

Vicki L.

Awesome service. They make it easy and painless to keep our new HVAC up and running at top efficiency!

Hal B.

Hal B.

Dylan came today for our tune up and as usual, we are very pleased with our service.

Haley B.

Haley B.