502-289-1686 Louisville, KY 812-796-1143 Sellersburg, IN 859-696-6315 Lexington, KY

Heating, Cooling and Duct Cleaning
Quality services at an affordable price

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Are you looking for an HVAC company you can trust?

We take immense pride in being a local and family-owned business that has earned a strong local reputation for our unwavering integrity. As a testament to our commitment, we boast an impressive retention rate of 95%. By choosing to be a part of Our AirTech Family, you too can experience the benefits of our trusted and reliable services.

Our Services


We offer furnace installation, tune ups and repair. Call Us Today!


We offer Air Conditioning installation, tune ups and repair. Call Us Today!


We offer air duct cleaning, installation and repair. Call Us Today!

Our Plans

Warranty Plans

With our specialized warranty plans, your repairs are fully covered and your service call is bumped to top priority!

Maintenance Plans

Regular cleanings maintain your equipment and prevent the need for repair. With these plans you also get discounts on parts!

Our Reviews

Easy scheduling. Very responsive technician. Honest and fair pricing. I love supporting small, locally-owned businesses. We are now Airtech users for life! Thanks Ronnie and team!

Sassy Utsey Avatar Sassy Utsey

Very timely great work performed and very friendly staff and technicians.

Tom Hartman Avatar Tom Hartman

Update 7/2/20: I was able to get one more year out of AC unit after service by Ronnie at Airtech but after 21 years, my old unit needed to be... read more

Mary Hill Avatar Mary Hill

Our HVAC died, and we had a same day estimate and work order placed for the very next day. I could not believe how easy the staff, especially Ronnie, made... read more

Wes Avatar Wes

I purchased a Groupon for AC tune up, but also was having issues with my AC unit. I spoke with Ronnie on Saturday about scheduling during the week; he called... read more

Hannah Truxell Avatar Hannah Truxell

Definitely professional got the job done in a few hours (replaced furnace) Heats working great recommend Stephen G and Alex C for a great job done right !

B L Avatar B L

My mom and Dad used this service. Their A/C went out in the heat of June. Ronnie was very quick to respond. They replaced their old unit with a top... read more

Samantha Woodlee Avatar Samantha Woodlee

Air conditioner wasn’t working Saturday morning, on a 90 degree day.. Ronnie fit me in to his schedule for that day! Came and diagnosed the problem right away... Didn’t... read more

Chris Fiorito Avatar Chris Fiorito

Ronnie and his team were absolute professionals in spite of the delays caused by other construction going on in the house. They arrived on time, stayed late, cleaned up each... read more

Susan Klimchak Avatar Susan Klimchak

Service was good. My only issue was the time it took. They came to my house on 11/7 and my heat wasn't fixed until 11/18.

Megan Cunningham Avatar Megan Cunningham

I called Airtech at 6:30am because my furnace had quit and the temp outside was 29 degrees. Ronnie, my technician was at my house by 9am. He was very pleasant... read more

Peggy Dissell Avatar Peggy Dissell

This company is smart and easy to work with. Stephen and the office staff were excellent--they did exactly what they said they would. If you want straightforward service... read more

Ben Hill Avatar Ben Hill

In late 2018 just before Christmas, the heat pump went out in our new home and the HVAC provider American Home Shield selected did not return multiple phone calls to... read more

Paul Lucas Avatar Paul Lucas

We needed some vent installation for our new home in the laundry room and kitchen range oven hood. After just moving in we realized we didn't have these things and... read more

Andrew Chang Avatar Andrew Chang

Technician came out within an hour of my call to fix my AC on a 95 degree day.

Gregory Skaggs Avatar Gregory Skaggs

First time using them ,no complaints

Brandon Ashley Avatar Brandon Ashley

I spoke with and got estimates from several larger heating and air companies in town. After talking with Ronnie I decided to hire him to install a new AC... read more

Joanne Wolf Avatar Joanne Wolf

We just had Steven and Doug replace our furnace. My husband and I cannot thank them enough. They worked quickly and very thoroughly. They were also very professional throughout the... read more

Sasha Smith Avatar Sasha Smith

Ronnie was great. He responded right away. Easy to work with. A new furnace was installed at a great price. Basement was left clean. Recommend highly.

Bob Basil Avatar Bob Basil

AirTech Heating & Cooling was extremely helpful. Ronnie Walker was early to my appointment, gave clear explanations of the issues and provided a reasonable price on the part needed. I... read more

Matthew Mutchler Avatar Matthew Mutchler

Alex and Stephen installed a new HVAC system in my home. Work completed in a very professional manner and system works great.Very satisfied with this company.

a pecha Avatar a pecha

Great business.

Gail Musick Avatar Gail Musick

We have a representative come out to check our heating system. I explained the issue and having the thermostat set to increase on its own. He explained that was probably... read more

Carrie Miller Avatar Carrie Miller

My air conditioner stopped working. I called Airtech and they fixed it. Very reasonable and professional. Ronnie and his helper were very nice and didn't try to sell me a... read more

Ronnie Walker Avatar Ronnie Walker

Tune Ups and Check Ups

Ensure that your system is prepared for the upcoming season with our professional tune-up and check-up services. Our team will inspect your system thoroughly to ensure it’s running efficiently and smoothly. Trust us to get the job done right.

Free 2nd Opinion

Don’t make a hasty decision when you’re told to replace your system by another company. You deserve a second opinion before making such a significant purchase. Call us and schedule a free inspection. We’re happy to provide you with a professional assessment of your system at no cost to you.


24 Hour Service

No matter the time or day, our 24-hour service company is ready to assist you. Just give us a call, and we’ll schedule your service appointment at a time that works for you, whether it’s during the evening, on a weekend, or even on a holiday. Don’t hesitate to reach out whenever you need us.

Servicing Kentuckiana

Our services extend throughout the Southern Indiana, Louisville surrounding area, Lexington and Elizabethtown. Wherever you are located within these regions, our team is ready to provide you with top – quality service. Contact us today to schedule an appointment and experience the difference of our professional services.

We Service All Brands!

Free Estimates!

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9462 Brownsboro Rd #288 Louisville, KY 40241


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(502) 289-1686 Louisville, KY (812) 796-1143 Sellersburg, IN (859) 696-6315 Lexington, KY
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