A Family-Owned HVAC Company
Don’t settle for generic HVAC services from a big conglomerate. We’re a family-owned and -operated HVAC company with over 25 years of heating and cooling experience. We love our community, and we work hard to provide affordable prices.
We Do the Job Right the First Time
When you need dependable HVAC services, choose Alltech HVAC, Inc. You can turn to us for residential or commercial HVAC service, no matter the size of the project. We also offer maintenance plan agreements. Contact us today to learn more!
Financing Available
HVAC breakdowns rarely happen at a convenient time for your budget. Alltech HVAC, Inc. is proud to provide HVAC financing for our customers through EnerBank USA. EnerBank offers unsecured loans with no application fee. Contact us to apply!
Experience the comfort of an American Standard heating and cooling system installed by Alltech HVAC, Inc.
Air Conditioning Installation

Alltech HVAC, Inc. is proud to have more than 17 years of experience to meet all HVAC needs. Our family-owned and operated business works with both residential and commercial clients for heating, cooling and air purification systems, as well as smart thermostat installation. We are proud to be an A+ rated business with the Better Business Bureau.

  • Air conditioning installation & repair
  • Furnace services
  • Boiler services
  • Air quality products
  • Commercial HVAC service & repair
  • Maintenance agreement plans
Latest News
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7 Expert Tips to Keep Your AC Running Smoothly During June’s Heatwave | Alltech HVAC
Chicago’s summer is heating up — fast. And with June’s rising temperatures and intense humidity, your air conditioning system isn’t...
Why an AC Tune-Up Is Essential This Spring – And How You Can Save $30 with Alltech HVAC
R32 and R454B HVAC Refrigerants: The Future of Eco-Friendly Cooling
The Importance of Seasonal HVAC Maintenance: Avoid Costly Repairs and Save Energy
Maintaining Your Most Valuable Assets During Chicagoland’s Second Winter: An Alltech Guide
What Are the Different Types of Air Conditioning Filters for Your Home?
Read More News
Reviews
Exceptional service--prompt, courteous, and punctual! They were incredibly accommodating, making the experience seamless. A well-deserved 5-star review. Thank you, Joe!
- Noel L.
After 50 years of dealing with contractors through both good and bad experiences, I can most assuredly tell any and everyone that the service I received from Alltech HVAC is...
- Calvin J
Friendly and knowledgeable people from office staff to installers. Highly recommend them.
- Carol O.
Shoutout to Alltech specifically Alex and Ray . They did a phenomenal job putting in my new boiler. Highly recommend this company.
- Chris U.
Andrew repaired our HVAC system a few weeks ago after our plumbers determined that water in our basement was caused by pipes that were rusted out (hidden in a cabinet)...
- Jane T.
My air conditioner would not turn on. Called yesterday and had a tech out the next day. The tech was here for less than 15 minutes and determined it was...
- Despina S.
Control Your Perfect Temperature
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Partners in Success
Here are just some of the high-quality manufacturers that we are partnered with:
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