Serving Louisville, Floyds Knobs, Georgetown, Jeffersonville, New Albany

Taking home comfort under our wing since 2005

SEE WHERE WE SERVE

HEATING AND COOLING in Greenville, IN And Surrounding Areas

At Allegiance Heating & Air, LLC, we’re here to help you with your heating and cooling needs in Greenville, IN, and the surrounding areas. We’ve been in business since 2005, and we love serving our local community with pride. Whether you need assistance with an installation, or need general HVAC service, we’re happy to assist you with a professional approach and a friendly smile.

Whether you’re a returning customer, or a new one, we’ll make sure that we give you the best service that you’ll remember and trust. As a family-owned and operated business, we make sure that we only hire technicians that we would trust in our own home. If we can trust them in our homes, we can assure you that they'll give your home the respect it deserves. When you need us, we’ll find the right solution to your problem and get it sorted right away. We’ll also ensure that you’re satisfied with our work once we’re finished. Allegiance Heating & Air, LLC can be your go-to company for all your HVAC service needs!

SPECIAL OFFERS

Looking to save money on heating and air conditioning services? Check out our specials page to see our specials going on right now!

SERVICE CLUB

There’s no better feeling than knowing you’re staying protected with proper HVAC maintenance. Learn about our service club!

Project Ace

Curious about how we give back to the community? Learn more about Project Ace, our way of supporting local organizations and making a positive impact in the neighborhoods we serve!

EVERY HVAC SERVICE YOU NEED

Over the years, we’ve worked hard to build solid, lasting relationships with both our employees and customers. From HVAC service to indoor air quality, our professional team from Allegiance Heating & Air, LLC will always be there for you, no matter what. You’re our first priority. We understand that it’s a lot to ask having a technician come into your home, so we take it upon ourselves to keep your home safe from harm, tailoring our service to suit your needs. Your needs will always come before our own.

We offer all IAQ and HVAC services, including :

Repair
Installation
Routine maintenance.

We always want your heating and cooling systems to be running and functioning at their very best. Our slogan says, “Taking Home Comfort Under Our Wing,” for a reason.

VIEW SERVICES

FACTORY-TRAINED HEATING AND COOLING PROS

With over a decade of experience in the home service industry, Allegiance Heating & Air, LLC has made a name for ourselves, so it’s no surprise that homeowners in Greenville choose us. Whether you’re in need of a heating system repair, HVAC maintenance, or HVAC installation, we won’t let you down!

We’re here to help you, offering high-quality HVAC services tailored to your needs. Whether you’re in need of a heating system repair, or a cooling system installation or replacement, we’re the team to call. We can also offer routine maintenance. Our technicians will make sure that your system is running smoothly. Not only will routine maintenance lower your utility bills, it will also be safer and extend the life of your equipment. At Allegiance Heating & Air, LLC, we’re always ready to tackle the job.

SCHEDULE YOUR APPOINTMENT

THE ALLEGIANCE DIFFERENCE

LEARN MORE

OUR PLEDGE IS TO MAINTAIN THE HIGHEST LEVEL OF HONESTY AND INTEGRITY WITH OUR CUSTOMERS, VENDORS AND CLIENTS.

RELIABLE HVAC EXPERTISE

Since 2005, we’ve been your trusted heating and cooling company, Allegiance Heating & Air, LLC! We’re proud of our reputation and the dedication that we show to our valuable customers. When we’re not serving our customers, we’re giving back to the community or spending time with our families. Our business depends on the satisfaction of our customers; those helping to keep us in business over all these years. So, when you’re searching for HVAC service in Greenville that you can trust, our friendly team at Allegiance Heating & Air, LLC will be there in a flash.

For reliable HVAC service in Greenville from trusted, local technicians, contact us at Allegiance Heating & Air, LLC for more information, or to schedule an appointment today!

JUST ASK OUR CUSTOMERS

Technician Ben arrived on time and correctly diagnosed our HVAC issues. He was friendly and professional and took time to explain what he figured out

Keith Whitaker

Gilbert our Technician was great and very professional and explained everything. Everyone at Allegiance Heating and Air are very nice and professional and get the issue taken care of. Thank you!

Marissa Thompson

Allegiance was able to send a technician the same day we called, and Jacob did a fantastic job getting our unit back up and running. He was on time, very professional, and easy to work with. He will definitely be my go-to for all future maintenance and repairs. Highly recommended!

Becky Stark

Technician was knowledgeable and very helpful on helping me make a decision on purchasing a new unit or fixing the existing one. Both were priced amazing.

Brian Weston

Allegiance heating and air is the absolute best. This last maintenance call, the tech went well beyond what I would have expected. He had to climb over tools and garage storage to clean the filters on my mini split, get the AC ready check the furnace... He was great. And they are always ready to come when something goes wrong and I need help with my systems outdoor indoor and the work is well done and professional.

Sandi H

After another company could not fix or diagnose the problem after three attempts allegiance diagnosed and fix our air conditioning within two days. They were very honest and dependable.

Jenna Chapman

I have used Allegiance Heating and Air Services for many years and would not choose anyone else. They do an exceptional job and their personnel are very knowledgeable and very friendly.

S Green

Gilbert our Technician was great and very professional and explained everything. Everyone at Allegiance Heating and Air are very nice and professional and get the issue taken care of. Thank you!

Marissa Thompson

Becky Stark

They brought out a talented team to install my Goodman AC system. It took some custom fabrication to join the new Goodman indoor A coil to my existing duct work. Looks very professional. The reason for replacement was that my 15-year-old Rhem system had a failed compressor. All nice and cool in the house now!

1 E2Werks

LEAVE A REVIEW READ MORE

CONTACT OUR

SPECIALISTS

"*" indicates required fields

First Name

Last Name

Phone Number

Address

Address City State / Province / Region ZIP / Postal Code

We appreciate you reaching out to us for help! Is there anything else you'd like to let our customer service team know before they reach out to you?

CAPTCHA

This field is for validation purposes and should be left unchanged.