Best HVAC Service In Frankfort, KY | Free Estimate
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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 Frankfort, KY

At A+ Derr Heating & Cooling, we’ve been serving Kentuckiana for decades, providing top-notch HVAC services that families trust. Our commitment to quality and genuine care for our customers shines through in every job we take.

We’re more than just an HVAC company; we’re a fourth-generation family-operated business that stands by its promises.

Looking for dependable heating and cooling services in Frankfort, KY? Call A+ Derr at (833) 232-4328 to get started today.

 

Ductless AC unit

 

Trusted Air Conditioning

When Kentucky’s temps start climbing as we approach summer, it isn’t just your comfort and health at stake. The intense heat and humidity can cause damage to your home if your air conditioning isn’t working as well as it should. A malfunctioning AC can lead to increased humidity levels, damaging wooden fixtures, encouraging mold growth, and compromising the overall comfort of your living space. That’s why at A+ Derr Heating & Cooling, we prioritize ensuring your AC system is in top-notch condition, providing you and your home the protection and comfort you deserve.

Our air conditioning services include:

  • AC Repair: We’re here to sort out your AC issues, from unexpected shutdowns to less effective cooling. And if you’re interested in a more energy-efficient solution, consider going ductless.
  • AC Replacement: As a Lennox Premier Dealer, we specialize in providing high-quality Lennox installations for homes that need an upgrade.
  • AC Maintenance: Preventative tune-ups ensure your AC runs smoothly all summer.

Need professional air conditioning services in Frankfort, KY? Schedule your service with A+ Derr Heating & Cooling by calling (833) 232-4328.

Reliable Heating

When Kentuckiana temperatures dip in the winter, more than just your comfort is on the line. Cold spots, drafts, and fluctuating temperatures can damage your home. A malfunctioning heating system can lead to frozen pipes, damage to flooring and walls, and higher energy bills. That’s why at A+ Derr Heating & Cooling, we want to ensure your home’s heater is running properly. Our heating services include:

  • Furnaces: Whether it’s furnace repair or replacement, our experts ensure it works at peak efficiency.
  • Boilers: Your boiler might need some care, from minor tweaks or major repairs. 
  • Heat Pumps: Efficient and versatile, heat pumps can be a great addition to your home. We help with installation, maintenance, and repair.

Call A+ Derr Heating & Cooling at (833) 232-4328 to schedule a heater inspection before the temps drops.

Indoor Air Quality Solutions

Breathing clean air is essential for your health and well-being. We offer duct cleaning services to ensure no pollutants circulate in your home. Humidifiers and dehumidifiers can balance the moisture in the air, while whole-home air purifiers ensure you’re breathing clean, allergen-free air.

Ready to improve your home’s air quality in Frankfort, KY? Call A+ Derr Heating & Cooling at (833) 232-4328 for a no-obligation consultation.

Why Choose A+ Derr?

Choosing A+ Derr means choosing unmatched expertise, round-the-clock service, and a 100% satisfaction guarantee. We’ve stood by our motto, “Service Today or You Don’t Pay!” since 1975. If you’re unsatisfied with a product we’ve installed after the first year, we promise to buy it back. Our commitment to your comfort and satisfaction is guaranteed.

Ready to experience the A+ Derr difference? Call (833) 232-4328 the next time you need heating, cooling, or indoor quality services in Frankfort, KY.

FAQs

Absolutely. They filter out common allergens and pollutants and improve the overall health of your home’s air, benefiting all occupants.

This could be due to several reasons, from delayed ignition to ductwork issues. Calling a professional to diagnose and address the problem is always best.

Typically, a furnace replacement can take four to eight hours, but the exact time can vary based on specific home conditions and the model being installed.

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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.

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

Haley B.

Haley B.

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

Hal B.

Hal B.

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.

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

Beverly G.

Beverly G.