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A+ Derr Heating & Cooling
About the business:
In Louisville's vibrant community, we, A+ Derr Heating & Cooling, pride ourselves on being your dedicated HVAC service providers. We specialize in a comprehensive range of home comfort solutions, including air conditioning contractor services, repairs, and maintenance, as well as heating systems installation and repair.
Our team is committed to ensuring your home's indoor climate remains comfortable all year round. With our air duct cleaning services, we eliminate dust, allergens, and other contaminants, improving your family's health and well-being.
At A+ Derr Heating & Cooling, we understand the importance of a reliable heating system during those chilly Louisville winters. Our furnace repair service is swift and efficient, ensuring minimal disruption to your daily routine.
With over four decades of experience in HVAC services, we've built a reputation for quality workmanship and exceptional customer service. Our 4.4/5 rating from 50 reviews is a testament to our commitment to homeowners like you. Trust us to keep your home comfortable and energy-efficient, making A+ Derr Heating & Cooling your go-to HVAC services provider in Louisville.
Services:
All services 6-
Air Conditioning Contractor
Book from $50In a sweaty summer day, homeowners in Louisville turn to us, A+ Derr Heating & Cooling. We're here to provide …
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Air Conditioning Repair Service
Book from $50In Louisville, rely on us, A+ Derr Heating & Cooling, for swift and effective Air Conditioning Repair Service. We're your …
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Air Duct Cleaning Service
Book from $50In Louisville, we're your go-to for comprehensive HVAC services. Our Air Duct Cleaning Service ensures fresher air in your home …
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Furnace Repair Service
Book from $50In Louisville homes, a malfunctioning furnace can be a chilly problem. We, at A+ Derr Heating & Cooling, provide prompt …
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Heating Contractor
Book from $50In a chilly Louisville home, you'll find us, A+ Derr Heating & Cooling. We specialize in prompt heating contractor services, …
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Hvac Contractor
Book from $50In Louisville, trust us at A+ Derr Heating & Cooling for your HVAC needs. We deliver prompt and professional service, …
Photos and videos
Hours of operation
- Mon – Sun
- Open 24 hours
Latest reviews
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Sydney Pennington27 May 2026
Our full heating/cooling system stopped working so I did a google search and A+ Derr was the top rated service with glowing reviews. Less than 2 hours after I called they were able to send someone over. Zach P. did a great job! He was very friendly and super knowledgeable. He figured out the problem quickly and was able to get my system fixed right away! It was truly a painless & stress free experience! 10/10 recommend!
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Derrick27 May 2026
Do yourself a favor and get a second opinion. They install the cheapest equipment for as cheap as possible and you can expect issues within a short amount of time.
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Sam Katzman27 May 2026
Very professional service, was talked through options for replacing our heat pump, all technicians were very polite, cleaned up after themselves, and they provided a great solution to some extra duct work for our second story. Would recommend them for new equipment and heating/cooling concerns
