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Northern Continental Heating & Cooling, Inc.

"Your Full Service HVAC Provider!"

About Us

Northern Continental Heating & Cooling, Inc., in Crystal Lake, IL, is the area's leading heating and cooling specialist serving McHenry county and surrounding areas since 1980. We specialize in heating, cooling, air conditioning repair, installation, furnace repair, boilers, tankless water heaters and much more. For all your heating and cooling needs, contact Northern Continental Heating & Cooling, Inc. in Crystal Lake, IL!

Our Story

Northern Continental Heating & Cooling, Inc. is a leading HVAC Contractor business located in Crystal Lake, IL, providing exceptional heating and cooling solutions for both residential and commercial properties. With a rich history dating back to its founding in 1980, Northern Continental has established itself as a trusted and reliable name in the industry.

At Northern Continental Heating & Cooling, we understand the importance of maintaining comfortable and healthy indoor air quality. With our extensive range of products and services, we are committed to ensuring that your home or office remains comfortable and energy-efficient throughout the year. Our team of highly trained professionals specializes in air cleaners and filters, air conditioning, air purifiers, boilers, ductless systems, furnaces, and radiant heating.

We take pride in our ability to design and install customized HVAC systems tailored to the unique needs of each client. Our skilled technicians work closely with you to assess your requirements and provide cost-effective solutions that deliver optimal performance and efficiency.

In addition to installation, Northern Continental offers comprehensive maintenance and repair services to ensure the longevity of your heating and cooling systems. Our certified technicians are equipped with the latest tools and knowledge to identify and resolve any issues promptly, minimizing downtime and maximizing comfort. Whether it's a routine service or an emergency repair, we are available 24/7 to address your HVAC needs.

Northern Continental Heating & Cooling also caters to mobile and modular home repairs, understanding the specific challenges and requirements of these unique properties. Our expertise in mobile and modular home HVAC systems allows us to deliver reliable and efficient solutions to enhance your comfort.

We also offer moving inspections for homeowners and businesses, ensuring that the HVAC systems are in optimal condition before or after a move. Our thorough inspections help identify any potential issues and provide recommendations to prevent unexpected breakdowns or inefficiencies.

As an eco-conscious company, Northern Continental Heating & Cooling emphasizes the importance of energy-efficient solutions. We specialize in the installation of tankless water heaters, heat pumps, and pool heaters to help you reduce your carbon footprint while enjoying cost savings on energy bills.

With decades of experience and a dedicated team of professionals, Northern Continental Heating & Cooling has earned a reputation for exceptional customer service and unparalleled expertise. We go above and beyond to ensure your total satisfaction, always striving to exceed your expectations.

Whether you require residential or commercial HVAC services, Northern Continental Heating & Cooling is your trusted partner. Contact us today to experience the difference our comprehensive range of solutions can make in enhancing your comfort and air quality.

Areas Served

Algonquin, IL | Barrington, IL | Bull Valley, IL | Cary, IL | Crystal Lake, IL | Fox Lake, IL | Fox River Grove, IL | Harvard, IL | Hebron, IL | Holiday Hills, IL | Huntley, IL | Island Lake, IL | Johnsburg, IL | Lake in the Hills, IL | Lake Zurich, IL | Lakemoor, IL | Marengo, IL | McHenry County, IL | McHenry, IL | Prairie Grove, IL | Richmond, IL | Ringwood, IL | Spring Grove, IL | Springwood, IL | Union, IL | Volo, IL | Wauconda, IL | Wonderlake, IL | Woodstock, IL

Our Professional Associations

Our Certifications

What We Offer

Our Specialties include:

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On 4/1/2024 Laurie Frost had this to say:
I have had Northern Continental doing maintenance on my furnace for 20 years. Matt was just here and cleaned the dryer vent. I've always had prompt, affordable service. Thank you to Dave, the boss. Testimonial written by Laurie Frost on this site.

On 1/25/2024 david jesky had this to say:
2024 - Technician Matt was outstanding and a great guy. I so like they actually check many components on the furnace to ensure they fall within manufacturers specs. Northern Continental does not disappoint. Thanks Matt! 2023 - Technician Abe was extremely pleasant and explained what he was doing. Fortunately all is well with our two furnaces. Thank you Abe!

On 12/8/2023 Bill S. had this to say:
I had my 20 year old furnace replaced today by David and his team from Northern Continental. They were responsive, prompt and professional. I have been using them for years and have always been happy with their work. The install of my new furnace was flawless and the new unit is more energy efficient than the old one. I wouldn't hesitate to hire them. They are honest dependable.

On 9/2/2023 Cliff Curtis had this to say:
I am in the coin, laundry business and I have used Northern Continental for many years now as well as our own residence. They have worked on our commercial and residential air conditioning systems as well as water heating systems. The laundry needed a new water heater, and Northern Continental literally came in at half the price of competitive companies, well providing excellent service quality products and service support. It’s really nice to have a professional available to your needs.

On 7/15/2023 Anonymous had this to say:
I have been using Northern for 8 yrs. I would recommend them to anyone. I have had nothing but great service, furnace out on Sunday am, fixed Sunday pm. They have given me great service and I would tell anybody to give them a call!! Testimonial submitted anonymously directly to this site.

Contact Us

Northern Continental Heating & Cooling, Inc.
740 McArdle Drive Unit C Crystal Lake, IL 60014
Phone: (815) 459-9412
Fax: (815) 459-6247

Where To Find Us

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Our Hours

24 Hour Emergency Service

Holiday Hours May Vary. Please Call For Details.

Monday: Open 24 Hours
Tuesday: Open 24 Hours
Wednesday: Open 24 Hours
Thursday: Open 24 Hours
Friday: Open 24 Hours
Saturday: Open 24 Hours
Sunday: Open 24 Hours


Spring is almost here! Is your A/C ready for the upcoming season? Schedule your HVAC system maintenance with Northern Continental Heating and Cooling now. Our expert technicians will ensure your unit is running smoothly and efficiently for the warmer days ahead! With our system maintenance, cleaning, and checks you'll stay cool and comfortable all spring and summer long! Give us a call to schedule today.


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