Weatherwise Heating & Air Conditioning

At Northern Air Systems, we are a locally-owned and operated company that has been serving the Chicagoland area for over 30 years. Our mission is to provide our customers with the highest level of comfort and indoor air quality, while also ensuring the most efficient and cost-effective solutions for their heating and cooling needs.

Our Services

We offer a wide range of services to both residential and commercial clients. Our team of experienced technicians is dedicated to providing the highest level of service and expertise to ensure that our customers receive the best possible solutions for their specific needs.

Residential Services

At Northern Air Systems, we understand that your home is your sanctuary, and that's why we're committed to providing you with the highest level of comfort and indoor air quality. We offer a variety of services, including:

• Furnace and A/C repair on all makes and models
• Annual maintenance and cleanings
• Replacement of furnaces and A/C systems
• Programmable thermostats and controls
• Humidifiers and dehumidifiers
• Electronic and media air filter systems
• HEPA filters and UV light systems
• Fresh air exchanger/recovery ventilators
• Cast iron boilers
• Modulating condensing high-efficiency boilers
• Radiator and in-floor heating
• Snow and ice melting systems
• Bath, dryer, and rangehood venting
• Garage heaters

Commercial Services

At Northern Air Systems, we understand that your commercial space is a vital part of your business operations. That's why we're committed to providing you with the highest level of service and expertise to ensure that your heating and cooling systems are running efficiently and effectively. We offer a wide range of services, including:

• Service and maintenance on all makes and models
• Design, build, and installation of new systems
• System replacements
• Packaged rooftop equipment
• Warehouse/unit heaters
• MAKE-UP-AIR systems
• Machine and equipment ventilation
• General ventilation
• Restaurant cooking hood systems
• Parking garage ventilation
• Computer room cooling systems
• Snow and ice melt systems

Products

At Northern Air Systems, we understand that the best products are the ones that are backed by a commitment to quality and performance. That's why we partner with top manufacturers to bring you the best products on the market. Our product line includes:

• Trane and Honeywell indoor air quality pieces
• Triangle Tube, Lochinvar, Weil McLain, Peerless, Viega, Caleffi, and Tekmar products
• Trane and Amana equipment
• Triangle Tube and Weil McLain products

Photos

At Northern Air Systems, we're proud to showcase the quality of our work and the satisfaction of our customers. Check out our photo gallery to see some of the work we've done and the happy customers we've served.

Financing

At Northern Air Systems, we understand that investing in a new heating or cooling system can be a significant financial decision. That's why we're committed to working with you to find a financing solution that fits your budget and your needs.

Coupons

At Northern Air Systems, we're committed to providing our customers with the best value for their hard-earned money. Check out our coupons page for special discounts and promotions that can help you save even more on your heating and cooling needs.