Heating Installation In Louisville, KY | Furnace & Heat Pump
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 Installation & Replacement in Evansville, IN & Louisville, KY

Evansville, IN, and Louisville, KY, are great places to live with much to offer, but to enjoy living here, you need a reliable heating system to conquer the cold, wet, and windy winters. If your furnace or heat pump isn’t up to the challenge of a Kentuckiana winter, A+ Derr Heating & Cooling can help you discover the ideal heating replacement for your home and budget.

Call A+ Derr at (833) 232-4328 or contact us online to schedule a new heating system installation for your Kentuckiana home!

A+ Derr Is a Lennox Authorized Dealer

Lennox Premier Dealer logo

When A+ Derr is on the job for your heating replacement, you’ll get top-quality equipment. We’re a proud Lennox® Premier Dealer because we feel Lennox offers the best HVAC systems available today.

But being a Lennox Premier Dealer is about more than selling Lennox equipment. Our HVAC technicians have received specialized training in servicing, maintaining, and installing Lennox HVAC systems. This training doesn’t just happen once, either. To stay a Lennox-certified specialist, they attend ongoing classes and practical workshops. They also have extensive experience and know how to optimize your heater’s performance and efficiency.

Call A+ Derr at (833) 232-4328 or contact us online to request your free quote for a Lennox-certified heating installation in Evansville, Louisville, or the surrounding areas!

Systems We Install

The A+ Derr team has extensive experience installing and replacing:

When To Replace Your Heating System

Don’t wait too long to replace your furnace or heat pump! Ideally, you should install a new system before your old one breaks down. The following are signs that it’s time to arrange for your heating replacement:

  • Old age: If your heater is over 15 years old and it’s giving you trouble, now would be a good time to replace it.
  • Frequent repairs: Most heaters need repair services every few years, but if you need something fixed every winter, or the repairs are too pricey, you’ll save in the long run with a new heating installation.
  • Skyrocketing utility bills: If your heating bill keeps getting higher, or the cost seems unreasonable, your heating system is probably inefficient.
  • Uneven heating: If you sweat in your living room and shiver in your bedroom, your heater isn’t doing its job.

When you’re ready to replace your heating system in Evansville, IN, or Louisville, KY, call us at (833) 232-4328 or reach out online for a free estimate.

Benefits of a New System

A new heating system will provide many benefits and advantages, and these only get better with a Lennox:

  • Lennox is known for being energy-efficient. Lennox’s ENERGY STAR®-qualified furnaces have up to a 99% efficiency rating, which means the energy they use is almost entirely channeled into producing heat, so you aren’t wasting power.
  • On top of efficiency, Lennox furnaces are some of the quietest manufactured today.
  • Their state-of-the-art technology produces ideal comfort and ensures your heat pump or furnace will last a long time.
  • Lennox heat pumps use Quantum coil technology with a sustainable aluminum alloy that protects against corrosion and reduces energy use.
  • A new heater will improve your indoor air quality. Lennox also offers indoor air quality solutions you can incorporate into your HVAC system to keep allergic, asthmatic, chronically ill, or senior family members healthier.

Experience the difference a Lennox heating system can make by calling (833) 232-4328 or contacting us online. We provide free heating installation quotes in the Evansville and Louisville area.

Why Choose A+ Derr?

For nearly 50 years, A+ Derr has delivered top-quality heating and cooling services throughout Evansville, Louisville, Boonville, Newburgh, Western Kentucky, and surrounding areas. Our fourth-generation family business offers one of the area’s biggest and most responsive technician fleets. We take care of our customers promptly and expertly, which is why we believe in “service today or you don’t pay”!

We stand behind our work and our products, and you can count on us to provide 100% satisfaction guaranteed. And if you don’t like the equipment we installed after living with it for a year, we’ll buy it back!

Call A+ Derr Heating and Cooling at (833) 232-4328, or contact us online to schedule a new furnace or heat pump installation in the Kentuckiana region.

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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.