“Proudly serving Crown Point, Saint John, Dyer, and Sounding Areas.”

24-hour emergency HVAC service

Your HVAC Systems,
Our Expertise

All American HVAC
HVAC Services in Crown Point Indiana
The Experts You Need

Your Trusted Northwest Indiana HVAC Services Provider

All American HVAC is a team of dedicated industry professionals with over 25 years of combined HVAC experience. We provide residential and commercial HVAC services that keep local residents comfortable no matter what the temperature is outside. Proudly serving Saint John, Crown Point, Cedar Lake, Lowell, Dyer, and Schererville, as well as surrounding cities.

Northwest Indiana is known to have a broad range of temperatures, which means a functioning HVAC system is essential. Whether you are looking to keep your home cool or warm up your business, we have the knowledge and expertise to ensure that your every indoor climate need is met. Our staff is trained using the highest standards to provide our customers with dedicated services that meet their needs on a case-by-case basis. From inspection and maintenance to full-on installation, we are here to help.

HVAC Expertise

Dedicated HVAC Services

We are a team of dedicated Indiana experts who are looking to help our neighbors with all of their HVAC challenges. Trained in all major services, we are here to help you to preserve the climate in your home or business. Offering fast, effective services that offer long-lasting results, our team at All American HVAC is committed to giving your HVAC systems the support that they need. We know how to identify, assess, and treat all common HVAC problems.

Our Services

Heating & Cooling Services

Our heating services can ensure that your heater is always operational for those days when the cold front sweeps in. Cold air is a must-have during the warmer Indiana months. Find out how we can help to keep your property cool, even on the hottest days.
Special Deal

What We Offer

Our Works

Some Of Our Projects

Explore our gallery of projects to see how we are helping Indiana residents to restore and maintain their HVAC systems!
All American HVAC

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Join Our American Comfort Club

At All American HVAC, we have created the American Comfort Club, an exclusive membership program that provides the highest quality service for our clients. With the American Comfort Club, you can expect tune-ups twice a year, discounts on all of your HVAC services, expedited services, and so much more!

Your comfort is our priority. Contact us today at to join!


What Our Clients Are Saying