Northern Air Systems Inc is a heating contractor located in Grayslake, Illinois, offering a variety of services including cleaning, commercial, custom, industrial, and residential services. They also handle installations and provide products such as air conditioners, filters, furnaces, and humidifiers. The company is active in the community, suggesting a reliable option for heating solutions in the area.

Updated Oct 2026

Galiger Olsen Heating & Air Conditioning

Heating Contractors & Heating Systems

📍 683 Center St Ste A, Grayslake, IL, 60030

📞 847-949-5111

🌐 northernairsys.com

Galiger Olsen Heating & Air Conditioning is a heating contractor based in Grayslake, Illinois. The company provides services related to heating systems. Recent online activity indicates an active presence, suggesting they are available for customer inquiries and service requests.

Updated Sep 2026

Electro Kold Corp

Refrigeration & Cooling Equipment

📍 100 Industrial Dr, Burlington, WI, 53105

📞 262-763-8417

🌐 electrokold.com

Electro Kold Corp is a refrigeration and cooling equipment provider located in Burlington, Wisconsin. They offer a wide range of services including sales and service for residential and industrial commercial refrigeration, air conditioning, HVAC, and sheet metal work. Their product lineup features batch freezers and shake and frozen drink machines. The company has a recent online presence, indicating active operations.

Miller's Area Heating Inc

Furnace Cleaning & Repair

📍 112 Center St, Grayslake, IL, 60030

📞 847-223-0211

🌐 millersareaheating.com

Related Categories

Furnace Cleaning & Repair Heating Contractors & Heating Systems Refrigeration & Cooling Equipment Sheet Metal Contractors Siding Contractors

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