Bring The Heat

Offering speedy furnace repair service to keep you cozy.

Heating Services
Keep Your Cool

Never worry about AC trouble with Allegiance on your side.

Cooling Services
Breathe Healthy and Be Healthy

Cleaning the air in your home since 2005.

Learn How We can Help
We've Got You Covered

For all your HVAC repair & installation needs in Floyds Knobs, New Albany, IN, and surrounding areas.

Repair

Quick HVAC repair service when you need it most.

Replace

New HVAC replacement systems at the right price.

Install

Speedy HVAC installation and satisfaction guaranteed.

Maintain

HVAC maintenance will keep you comfortable year round.

Brands We Trust

You put your trust in us, so we only rely on the best.

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Brands We Service

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Rave Reviews

Need proof of our quality? Don’t take our word for it…

Lost our AC during the hottest week in August..Allegiance promptly took care of replacing our old system! The installers were extremely professional, respectful and very knowledgeable! Very competitive pricing with excellent service!

Christy Lopp Residential Cooling Service

My furnace went out and I had several companies bid the replacement and all were comparable in price. I went with Allegiance because they seemed the most knowledgeable and I felt comfortable with them in my home. They replaced it the very next day and were great! Great experience!

Kate Stinson Residential Heating Service

Allegiance is one of those companies with a well earned stellar reputation. From sizing the right unit for our home through installation and follow up, I cannot imagine a better group of professionals to trust. They took their time in the installation, didn't cut corners, and answered all of my questions very thoroughly. I would strongly recommend Allegiance, whether for installation of a new unit or servicing of existing units.

Justin Brown Residential Cooling Service

GET TO KNOW YOUR LOCAL HVAC REPAIR EXPERTS

Allegiance HVAC is committed to your satisfaction, and we’re proud of our work. When it comes to HVAC repair, it's important to know who you’re dealing with. Allow us to introduce ourselves.

Meet our team
Service Club

HVAC repair and routine maintenance check-ins ensures the safety of your home and family, the longevity of your system, and year-round comfort, just the way you like it. Check out the exclusive benefits of our Service Club Maintenance Plans today!

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CONTACT ALLEGIANCE

We’re standing by with 24/7, emergency services to serve your residential and commercial heating and cooling repair and installation needs. Call us now!