Air Conditioner Repair, AC Repair, Air Conditioning Repair & AC Repair Near MeChicago, IL, Northbrook, IL, Lincoln Park, IL, Skokie, IL, Glenview, IL & Highland Park, IL

HVAC Repair Chicago, IL | AC Repair Northbrook, IL | Central AC Repair Lincoln Park, IL


Whatever your complaint with your air conditioner, Guardian Heating & Cooling Service is here to help. We specialize in prompt, affordable, and expert ac repair of all makes and models of cooling systems across Chicago, IL and surrounding areas. As a family owned and operated HVAC business since 1953, we know how to do the job right. We remain committed to your satisfaction and earn your long-term business through convenient scheduling, on-time arrival, tidy job sites, quick turnaround, and lasting solutions. Guardian Heating & Cooling Service is large enough to handle your needs and small enough to care.

Reliable Air Conditioner Repairs

Our factory trained and NATE-certified technicians are outfitted with smart technology to accurately diagnose the cooling system. We tell it to you straight and offer cost-effective recommendations. Recognizing the importance and value of the equipment, we target sustainable solutions and strive to restore efficient, reliable, and peak performance.

Rely on our team for your air conditioning repair services in Chicago, Northbrook, Lincoln Park, Skokie, Glenview, Highland Park, Wilmette, Niles, Morton Grove, Glencoe, and Winnetka, IL!

Whether you’re faced with minor maintenance issues or complete system failure, Guardian Heating & Cooling Service prepares for the job and is here to serve your best interests. Give our team of fully licensed, bonded, and insured professionals a call at 312-818-2840. We restore comfort across Chicago, Northbrook, Lincoln Park, Skokie, Glenview, Highland Park, Wilmette, Niles, Morton Grove, Glencoe, and Winnetka, IL.

Request Service Today

Serving Chicago, IL and surrounding areas

Serving Northbrook, IL and surrounding areas

HVAC RepairCentral AC RepairCentral Air Conditioning Repair ∴ Highland Park, IL ∴ Skokie, IL ∴ Winnetka, 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
  • Financing Special 0% financing for up to 60 months

    With Approved Credit. On Qualifying Systems only. Call Amber for details. Expires 12-31-24.

  • 30% off

    30% Off any repair with the purchase of a maintenance agreement.*

    773-763-9224


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

    Expires: 12/31/2024

  • Free 2nd Opinion

    773-763-9224


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

  • Save Thousands w/ Local & Federal Rebates

    Learn More


    *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.

What our clients are saying

Installing the best and servicing the rest!