Commercial Heating, Commercial HVAC Near Me, Commercial Air Conditioning & Commercial HVACChicago, IL, Northbrook, IL, Lincoln Park, IL, Skokie, IL, Glenview, IL & Highland Park, IL

Roof Top Units in Chicago, IL | Commercial Heating Northbrook, IL


Family owned and operated, Guardian Heating & Cooling Service provides expert commercial HVAC services throughout Chicago, IL and surrounding areas. We are large enough to handle all of your commercial needs, but small enough to care. While we have the manpower and resources to deliver prompt response and resolve any challenge, we personalize our approach to best serve your goals. We respond to the exact requirements of your facility, developing a strategy and promoting quality equipment to maintain perfect comfort while optimizing safety, energy efficiency, air quality, and the management of day-to-day operations.

Professional Commercial Heating & Cooling Services

Our NATE-certified team is factory trained and highly experienced in all aspects of commercial HVAC, including new design/installation, equipment upgrades, seasonal maintenance, and skilled repair of all makes, models, and styles of commercial HVAC systems. Our in-house sheet metal fabrication shop sets us apart, allowing us to manufacture our own custom ductwork. We are fully licensed, bonded, and insured, and protect our commercial clients with the best maintenance plan on the market. Call us at 312-818-2840 to schedule commercial HVAC services anywhere across Chicago, Northbrook, Lincoln Park, Skokie, Glenview, Highland Park, Wilmette, Niles, Morton Grove, Glencoe, and Winnetka, IL.

Commercial Air Conditioning ∴ Industrial HVAC ∴ Chicago, IL ∴ Glencoe, IL

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Serving Chicago, IL and surrounding areas

Serving Northbrook, IL and surrounding areas

Industrial HVACRoof Top Units ∴ Northbrook, IL ∴ Highland Park, IL ∴ Skokie, IL

Save today with our special offers

You love getting good deals, so here are some coupons to show our appreciation for considering us for your next heating or cooling installation or repair.

Special Offers
  • $2,500 Off

    Ductless split system.

    Restrictions Apply. Cannot be combined with any other offers. Not valid with any other offers. With this coupon. Not valid on prior purchases. Coupon Must be present coupon at time of service.

    Expires: 04/30/2025

  • $50.00 Off

    Service call with repair.

    May not apply to equipment located in the crawl spaces or attics difficult to access. Offers cannot be combined with any other offers or previous purchases. See representative for all details that apply. Must present coupon for discount.

    Expires: 04/30/2025

  • No Service Fee

    On a paid repair.

    May not apply to equipment located in crawl spaces or attics difficult to access. Not valid on prior purchases. See dealer for details.

    Expires: 04/30/2025

  • Up To $1,625 Off

    *Restrictions apply. Cannot be combined with any other offers. Must present coupon at time of service. Not valid on prior purchase. See dealer for details. Expires 4-30-25

    Expires: 04/30/2025

What our clients are saying

Installing the best and servicing the rest!