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Promotions

  • $89 Clean and Check

    773-763-9224

    *Scheduling restrictions may apply. Limited spaces available. Ground-level residential equipment. Cannot be combined with any other offers. Must present coupon at time of service.

  • Free 2nd Opinion

    773-763-9224

    *Cannot be combined with any other offers. Must present coupon at time of service.

  • Matching Infinity System (Furnace, A/C, Stat)

    $500.00 Off*

    773-763-9224

    *Restrictions apply. Cannot be combined with any other offers. Must present coupon at time of service.

    Expires: 09/30/2021

  • Mini-Split(Ductless) Installation

    $250.00 Off*

    773-763-9224

    *Restrictions apply. Cannot be combined with any other offers. Must present coupon at time of service.

    Expires: 09/30/2021

  • Respicare Oxy-4 Air Purifier

    $100.00 Off*

    773-763-9224

    *Cannot be combined with any other offers. Must present coupon at time of service.

    Expires: 09/30/2021

  • Carrier Cool Cash is back!

    Carrier Cool Cash

    Up to $1,650 in rebates on qualifying equipment

    Please contact Guardian Heating & Cooling Service at 773-763-9224 for more information. Cannot be combined with any other offer. Offer valid 9/6/2021 through 11/19/2021.

    Expires: 11/19/2021

Guardian Heating & Cooling Service, Inc. BBB Business Review

What our clients are saying

Mo W.

Guardian is a top notch company and John is one of the most outstanding technicians I’ve ever worked with. He’s a trustworthy contractor who explains potential issues as he finds them, and breaks down the process of replacement so that anyone can understand it. I own 12 HVAC systems and I’ve seen more than my share of maintenance. I’ve used Guardian for years and these guys are simply the best.

Keith B.

Have used Guardian for years. Recently had a new furnace and central air installed and I couldn’t be happier. I really trust them because the workers are always extremely knowledgeable, good problem solvers, and they explain everything in terms I can understand. The guys are always very nice, and respectful, also. Highly recommend Guardian Heating & Cooling.

Laurie E.

Just had another great maintenance visit to prepare my old A/C units (2) for the summer. John was thorough and informative. Great job.

I have used Guardian Heating for over 15 years. And my original Rheem furnaces(zoned heat) are still running! I use their maintenance contracts to get reminders, advance scheduling and discounts on annual furnace and A/C checkups/cleaning. They are always quick to respond to a service request. I highly recommend them.


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