A1 Mechanical Heating and Cooling is your trusted HVAC partner in Louisville, KY, and the surrounding areas. With over 40 years of experience, we offer comprehensive services, including installation, repair, and maintenance for residential and commercial properties. From furnace and air-conditioning repair and replacement to indoor air quality improvement and energy efficiency solutions, we have you covered. Our commitment to quality, customer satisfaction, and community involvement sets us apart. Contact us today for reliable and affordable HVAC solutions.
Location
Certified by A1 Mechanical Heating and Cooling • Oct 04, 2026
Certified by A1 Mechanical Heating and Cooling • Oct 04, 2026
Monday7:00 AM - 5:00 PM
Tuesday7:00 AM - 5:00 PM
Wednesday7:00 AM - 5:00 PM
Thursday7:00 AM - 5:00 PM
Friday7:00 AM - 5:00 PM
SaturdayOpen 24 Hours
SundayOpen 24 Hours
Reviews
4.7
78 reviews
5 stars
72
4 stars0
3 stars1
2 stars0
1 star
5
KM
kelly murzic
5 days ago
5.0
Chris is very kind, knowledgeable about efficient. Highly recommend A1 Thank you.
JL
Javier Lara
Sep 25, 2026
5.0
Chris nalley was my service tech who installed my brand new furnace system. He was very professional and detailed on his work. Explained to me how to maintain and care for my new system so it can last its life cycle. Would recommend A-1 to friends and family.
JJ
Jeffrey Johnson
Sep 10, 2026
5.0
Listened to my issues since I already diagnosed the issue prior to them coming and replaced thermostat in a timely manner and were very respectful and would definently use them again
EC
Eddie Carlisle
Sep 9, 2026
5.0
Chris and Roger were amazing! They came early and took care of us. They were extremely knowledgeable and took the time to explain everything. Thanks guys!
ME
Michael Emmitt
Aug 19, 2026
5.0
A1 gets an A+ in my book. We had an issue with our makeup air system. A1 was quick to get me on the schedule and diagnose the problem. Unfortunately we needed a part that they didn’t stock, but ordered it while on site and returned to install it quickly once it came in. Chris took the time to let me know what had happened and was courteous going in and out of the attic while on site. A1 will be my first call if any additional HVAC issues pop up.
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Certified October 04, 2026Yext Knowledge Graph
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