Allen Heating & Cooling

Your trusted heating and cooling experts. We provide residential and commercial heating and cooling installation and repair services to Rockford, Roscoe, Belvidere, Crystal Lake, Elgin, St. Charles, Geneva and Warren.

and surrounding areas.

Allen Heating & Cooling

Call: (815) 298-8020


Looking For HVAC Experts?

You’ve come to the right place! We are Heating, Ventilation, and Air Conditioning (HVAC) contractors who offer premium quality services to every client. At Allen Heating & Cooling, we value honesty and integrity. We are the one-stop shop for all your HVAC needs, from furnace installation to air conditioning repair. With state-of-the-art equipment and trained technicians, there’s no project we can’t handle.

Our Products & Services

We equip your home with the finest products from popular brands like Lennox, Rheem, and Luxaire. Our experts install and service all makes and models of humidifiers, air conditioners, air cleaners, furnaces, and whole-house generators.


Forced Air Furnaces

Keep your home warm and cozy with our top-notch air furnaces.


Air Conditioners

Beat the heat and stay cool all summer long with our air conditioners.



Get hot water all day with our high-quality boilers.


Air Cleaners

Enhance the quality of air inside your home with our air cleaners.



Add moisture to the air and protect yourself from skin and nose dryness.

Reme-Halo LED UV light

Reme-Halo LED UV Light

Reduce airborne and surface contaminants and pollutants.

Garage heaters

Garage Heaters

Prevent cold air from getting into your home with our garage heaters.



Reduce moisture from the air to prevent mold growth and dust mites with a dehumidifier.

Special Offers

Reach out to know more about our special offers.

Service Club Member

Become a member of our service club and enjoy exclusive benefits.

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Get Started

Contact us for consultation and get a quote today!

  • 122 N 2nd St
  • Rockford, IL 61107
  • US

(815) 298-8020
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