GR Heating & Air Conditioning, Inc.

(773) 732-2571

We Speak Filipino & English


At a Low Price

HVAC Contractor in Chicago, IL

GR Heating & Air Conditioning, Inc. is a dedicated HVAC contractor in Chicago, IL, and serving the surrounding areas. Both homeowners and commercial customers can count on us for all their AC repair needs. Our firm started in 2000 as a side hustle business. However, as time went on, it kept growing. Gerry, the owner, had to quit his full-time job in order to keep up with the work and bring on his son, Nathaniel, to help out. Today, we're a father and son operation dedicated to delivering quality solutions for all of your heating and AC needs by servicing, maintaining, and installing all makes and models of furnaces, boilers, air conditioners, and other HVAC equipment. Contact us today!

Complete Installation and Maintenance

Trust our team to take care of all your home heating and cooling needs. We offer complete HVAC installation and maintenance services for customers throughout Chicago and the surrounding areas. For installation, we will help you choose the perfect system that meets your family’s needs. This includes installing air conditioner systems to keep your property cool through the summer and effective heaters to stay warm in the winter. We have experience working with all styles of HVAC systems and will ensure that your installation meets all government regulations. 

With our maintenance services, we will work on your whole system to ensure it is running at peak efficiency. This includes thoroughly cleaning vents and replacing filters to ensure you have high air quality. By allowing our HVAC contractor to regularly service your HVAC systems, you can be assured that they will last for years and that any problems are caught before they lead to significant damage or system failures.

Comprehensive Repairs

If your HVAC system breaks down, trust us to handle the fix. We have the experience and tools needed to accurately troubleshoot your heating and cooling systems to determine what caused the failure to occur. We will then take care of fixing the issue so that your system will run again.

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HVAC Installation

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HVAC Maintenance

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HVAC Repair

All-in-One Financial Tool

Competitive Financing Offers Are Available! Please Contact Us For More Details.

Schedule your free estimate for HVAC installation, maintenance, and repair - 24/7.
(773) 732-2571

About Us

You can count on GR Heating & Air Conditioning, Inc. to meet all of your needs as a local HVAC contractor. We'll beat any competitor's written estimate, and you can be certain that we'll always get the job done right with fast, reliable services that meet your timeline and budget. We're always there to help, even offering 24/7 emergency services at no extra charge, all with flexible payment options, including financing options! We service and install all makes and models, so we can handle any AC repair needs, no matter the system.

Our privately-owned-and-operated small business has been serving locals for more than 15 years, and we know how important your comfort is. Contact us today to schedule a free estimate, and we'll provide you with affordable solutions and the highest quality parts, products, and services.

Contact us when you need a skilled HVAC Contractor to take care of your property’s heating and cooling solutions. We proudly serve Chicago, IL, and the surrounding areas.


BBB Accredited Business


Thank you for your interest. We look forward to hearing from you soon.

(773) 732-2571

Hours of Operation
Monday – Friday: 8:00 a.m. – 5:00 p.m.
Saturday: 8:00 a.m. – 12:00 p.m.
24/7 Emergency Services Available

Service Area
Chicago, Des Plaines, Skokie, Morton Grove, Schaumburg, Norridge, Elmhurst, Elmwood, Elk Grove, River Forest, Lake Forest, Harwood Heights, Oak Park, & Melrose Park, Illinois