Since 1984, our HVAC repair company has been serving the Grayslake, IL area. Our knowledgeable and experienced staff provides quality installation and repair for all of your heating and cooling needs. With our 24/7 emergency service and competitive pricing, you can rest assured that our team will be there for you. Call today or contact us online to see how we can help you!
Location
Certified by Northern Air Systems, Inc. • Jul 05, 2026
Certified by Northern Air Systems, Inc. • Jul 05, 2026
Monday7:00 AM - 3:00 PM
Tuesday7:00 AM - 3:00 PM
Wednesday7:00 AM - 3:00 PM
Thursday7:00 AM - 3:00 PM
Friday7:00 AM - 3:00 PM
SaturdayClosed
SundayClosed
Products & Services
2 lists · 8 items
Explore offerings from Northern Air Systems, Inc. on 683 Center St in Grayslake, with popular our services and services available at this location.
Our Services
2 items
Our Services
COMMERCIAL SERVICES
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
CUSTOM SHEET METAL WORK
RESIDENTIAL SERVICES
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
NEW HOMES AND REMODELING DESIGN BUILT SYSTEMS
CUSTOM SHEET METAL WORK
Northern Air Systems, Inc. - Services+Products
6 items
services
heating and Air Conditioning and HVAC
Heating and Air Conditioning
Air Conditioning Contractors
Heating Contractors
HVAC Contractors
Air Conditioning Repair
Reviews
4.9
151 reviews
5 stars
142
4 stars
3
3 stars
3
2 stars0
1 star
3
MK
Maksim Karavai
Feb 23, 2026
3.0
Today, February 23, on Waukegan Rd I had a very unpleasant experience with one of this company’s trucks. The driver was behaving aggressively — cutting me off, honking, and repeatedly braking in front of me for no reason. Very unprofessional and unsafe behavior for a branded company vehicle. I hope the company looks into this and addresses it with the driver.
ES
Elizabeth Schindler
May 30, 2018
5.0
I called in for service and Kate was extremely kind and helpful, going the extra mile in following up with me to let me know the tech was on his way (I inadvertently missed several phone calls as I was at work). Scott was friendly, very knowledgeable, and efficient. He managed to fix my issue and save me money to boot! I highly recommend this company for your HVAC needs.
Frequently Asked Questions About Northern Air Systems, Inc.
What services does Northern Air Systems, Inc. offer?
Northern Air Systems, Inc. provides heating and air conditioning installation, repair, and HVAC services for both residential and commercial customers.
Where is Northern Air Systems, Inc. located?
The company is located at 683 Center St, Grayslake, IL 60030, USA.
What are the business hours of Northern Air Systems, Inc.?
The business operates Monday through Friday from 7:00 AM to 3:00 PM and is closed on Saturdays and Sundays. However, 24/7 emergency services are available.
What brands does Northern Air Systems, Inc. work with?
They work with brands including Heil, Arilaire, Honeywell, Trane, Rheem, and several others.
How can I contact Northern Air Systems, Inc.?
You can contact them via phone at +1 847-223-8877 or by email at quotes@northernairsys.com.
Does Northern Air Systems offer financing options?
Yes, they accept various payment options, including financing, American Express, Visa, Mastercard, Discover, cash, and check.
Which areas does Northern Air Systems service?
They service a wide range of areas primarily within zip codes such as 60030, 60073, 60046, 60060, 60041, and many others around Grayslake, IL.
What nearby places are close to Northern Air Systems, Inc.?
Nearby places include Fox Valley Graphics, Global Detailing, and Precision Today Plumbing Heating Cooling Electrical, which offer printing, auto detailing, and appliance repair services respectively.
Are there dining options near Northern Air Systems in Grayslake?
Yes, restaurants like Umai Sushi and Hibachi and Kawa Japanese Restaurant are close by, perfect for dining before or after your appointment.
What fitness or recreational facilities are near Northern Air Systems?
9Round Fitness and Monkey Aerial Arts are nearby, providing fitness and aerial arts classes for the community.
Brand Certified Facts from Northern Air Systems, Inc.
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Certified July 05, 2026Yext Knowledge Graph
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