Evansville & Louisville Furnace Replacement | Gas & Electric
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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Furnace Replacement in Evansville, IN, Louisville, KY & the Surrounding Areas

To ensure that your Evansville or Louisville home is cozy all through the bitterness of winter, you’ll need your furnace working efficiently and effectively. Trust the experts at A+ Derr with your comprehensive furnace service needs, including repair, maintenance, and installation. With free estimates on system replacements and service calls, A+ Derr is your call for comfort!

For high-quality furnace services in Kentuckiana, call A+ Derr at (833) 232-4328 or contact us online

Replacement Services

If your furnace is no longer functioning correctly, it may be time for a replacement. The experts at A+ Derr are here to ensure that your home receives only the best products and installation services — that’s why we’re a Lennox Premier Dealer. As the leading manufacturer of HVAC systems, Lennox makes one of the highest-quality furnace options. With the A+ Derr technicians’ expertise, your home will be warm and comfortable all winter.

When your furnace shows any of these signs of failure, call A+ Derr for prompt replacement services:

  • Increased energy bills: If you notice a sudden spike in your energy bills, it likely means that your furnace is no longer heating efficiently. This could be due to aging parts of the furnace. 
  • Uneven heating: If you notice cold spots or the rooms in your home are not receiving equal heat, this is likely because of your furnace. As your system ages, it can struggle to push heat evenly through the ducts in your home.
  • Moisture in the home: Damp air or moisture on your walls or windows may indicate insufficient airflow. Though this could be a problem with your vents, it may also indicate that your furnace isn’t functioning properly.
  • Frequent need for repairs: Most furnaces, if well maintained, last about 20 years, but as they age, they will often require frequent repairs and service. If you’re constantly paying to fix problems, upgrading your system may be a better financial decision.

Gas vs. Electric Furnaces

When choosing the right heating system for your home, it’s vital to consider the differences between gas and electric furnaces to select the best option. Both are excellent home heat sources and require similar annual maintenance to ensure efficiency. The difference is primarily in their source of energy. A gas furnace utilizes fossil fuels to use combustion to create heat, whereas electric furnaces use electricity through heating coils. The difference in cost to install and run these two systems is often negligible as both are excellent and energy-efficient choices. 

To learn more about which system is best for your Kentuckiana home, contact A+ Derr online or call (833) 232-4328 today!

electric furnace in residential basement

Benefits of Upgrading Your Furnace

Upgrading your furnace, especially with one of our high-quality Lennox options, can significantly benefit your home. With a new furnace, you can expect:

  • Greater heating efficiency: Not only do new furnaces operate more efficiently, but new technology may also mean that an upgraded unit can provide better heat distribution in the home.
  • Lower utility bills: Your new furnace won’t struggle to keep up with your home’s heating needs, meaning energy consumption will go down.
  • Improved airflow: A new furnace can improve air circulation through your home’s ventilation system.

Schedule an appointment to upgrade your furnace with A+ Derr today by calling (833) 232-4328 or contacting us online.

Why Choose A+ Derr? 

For the highest quality furnace services in Evansville and Louisville, call the experts at A+ Derr. We’re a fourth-generation family-operated company dedicated to our customers’ satisfaction. With 24/7 service, you can trust that A+ Derr will be there when you need them most. 

For comprehensive furnace service, call the experts at A+ Derr at (833) 232-4328 or contact us online

Frequently Asked Questions

At A+ Derr, we install the best furnaces on the market — Lennox furnaces. These high-quality options, when maintained properly, can last more than 20 years.

Our experts are here to diagnose your furnace’s issue and determine whether it can be repaired. If it’s old or unable to be repaired, we can guide you through the replacement process.

 

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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.