A Tradition of Excellence for over 71 years in Chicago and surrounding areas! Schedule Service Call today to schedule a service call or to request a free estimate on new equipment. Open Monday-Friday. Save Over $10,000 $129 Tune-UP Maintenance Special Financing Available. 4.9Based on 653 reviews. Heating, Air Conditioning, Financing, Maintenance, HVAC Contractor Chicago, IL | AC Service Northbrook, IL | AC Company Lincoln Park, IL. Family owned and operated, Guardian Heating & Cooling Service specializes in residential and commercial HVAC services in Chicago, IL and surrounding areas, providing customized solutions to everyday challenges. We are large enough to handle your needs, and small enough to care. Contact us at 312-818-2840, speak with a knowledgeable and friendly representative of our staff, and let us help you improve the comfort, health, and control over your indoor environment. Through industry-leading equipment and skilled workmanship, we deliver results you can trust.
Heating Repair, Heating Service, Heating Installation, Boilers, Ductless Mini-Splits, Radiant Floor Heating, Heat Pumps, High Velocity Heating & AC, Maintenance Plan
Air Conditioning Repair, Air Conditioning Service, Air Conditioning Installation, Ductless Mini-Splits, Heat Pumps, High Velocity Heating & AC, Maintenance Plan
Financing options available
Maintenance Plan, HVAC Contractor Chicago, IL | AC Service Northbrook, IL | AC Company Lincoln Park, IL
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