We, at Guardian Heating and Cooling Service, have made it our mission to serve you with the highest quality customer service and Carrier products. 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 (773) 231-9175, 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.

Now is the perfect time to install central cooling into your home in Chicago, IL and surrounding areas. Advancements in technology have resulted in outstanding energy efficiency, superior dehumidification, and exceptional control over your indoor climate. You enjoy unprecedented comfort for minimal running costs. Simply rely on Guardian Heating & Cooling Service for new installation or upgrades to an existing air conditioner, heat pump, or ductless cooling unit, and we'll not only guide you through the many decisions, but make sure you take advantage of top quality equipment and peak rewards.

Guardian Heating & Cooling Service provides professional duct system assessment, repair, and maintenance. We recognize the importance of ductwork operating at peak capacity. Unfortunately, the majority of homes in Chicago, IL and surrounding areas sacrifice approximately thirty percent of their heated/cooled air to duct issues. From poor design, holes, and leaking seams to a buildup of contaminants, the integrity of the system directly impacts the performance of heating and cooling equipment. Higher running costs, frequent malfunction, premature failure, extended cycles, bad smells, temperature fluctuation, and all sorts of complaints can typically be blamed on the ducts.

Duct cleaning is absolutely necessary. Whether the system is transporting the air your family breathes or sitting idle, contaminants gradually build up. Over our 68 years of service across Chicago, IL and surrounding areas, we at Guardian Heating & Cooling Service have often dealt with the consequences of neglected duct systems. Longer HVAC running times, more frequent repairs, premature failure, higher energy bills, and concerns with indoor air quality are just the beginning. Rather than take chances, give us a call at (773) 231-9175 for effective duct cleaning.

When there's a problem with your heating system, you need repairs done right, done quickly, and at a fair price. Trust the experts from Guardian Heating & Cooling Service for the service of all makes, models, and types of heating systems in Chicago, IL and surrounding areas. Our factory trained and certified technicians are prepared for any challenge. We combine cutting-edge technology with in-field experience to accurately diagnose issues and provide cost-effective recommendations. Making our goal the sustainable, safe, and efficient performance of your heating equipment, we tell it to you straight.

Guardian Heating & Cooling Service has developed the best maintenance plan on the market. There's no sign-up or cancellation fee, and along with priority scheduling, you stand to improve the efficiency and capacity of your heating system by up to 25%. Our factory trained and certified technicians complete the necessary tasks to significantly increase equipment reliability, extend service life, and trim running costs. You'll benefit from superior comfort, air quality, and sound levels. Plus, we fulfill the obligations of manufacturer's warranties for continued coverage.

Guardian Heating & Cooling Service provides a wide range of residential sheet metal fabrication services across Chicago, IL and surrounding areas. No matter the complexity of your project, we offer the skills, experience, and resources to complete the job to your highest expectations. Our professionals are here to assist you and anxious to work with you. We offer creative and knowledgeable recommendations, develop custom designs, and deliver an end result of unmatched integrity. Our state-of-the-art sheet metal fabrication shop ensures quality materials and workmanship.

We like Frank. He does a thorough job. I like the way he was able to send us something that said everything he did. We like the service contract we.

What's new?

Smart thermostats are truly...smart!

Posted on Mar 05, 2021  •  Facebook

The majority of homes in Chicago, IL and surrounding areas sacrifice up to 30% of their heated or cooled air to cracks and holes in the ductwork. These same flaws in the duct system draw in dust, bacteria, and all sorts of allergens, then spread them all over the house. You may notice one room is always chilly, excessive dust gathering on surfaces, unpleasant smells, and steadily increasing energy bills. Fortunately, these concerns are easy and affordable to resolve. Simply call Guardian Heating

Posted on Mar 04, 2021  •  Facebook

If you’re debating on whether or not to upgrade an older boiler, consider heating efficiency. Outdated systems typically offer a maximum of 70% efficiency. Modern systems achieve up to 98.5% efficiency and significantly reduce monthly fuel bills and environmental impact.

Posted on Feb 22, 2021  •  Facebook

There's still some time left. Smoke detectors save lives. Share this.

Posted on Feb 20, 2021  •  Facebook

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