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 Mission:

To fulfill the heating and air conditioning needs of our clients and in doing so – exceed their expectations through professionalism, service, quality, and value. We strive to earn our client’s long-term loyalty by working to deliver more than promised, being honest, and fair - to provide exceptional service.

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

Our Professional Associations

ACCA
Better Business Bureau
Chamber of Commerce

Our Certifications

Bonded
Insured
Licensed

What We Offer

Our Specialties include:

Air Conditioners
Over 45 Years Experience
Pool Heaters
Residential and Commercial Heating and Cooling
Water Heaters - Tankless

Our Services include:

Air Cleaners and Filters
Air Conditioning
Air Purifiers
Boilers
Ductless Systems
Furnace
Heating and Cooling
HVAC
Installation and Service
Mobile and Modular Home Repairs
Moving Inspections
Radiant Heating
Tank Water Heaters
Tankless Water Heaters
Heat Pumps
Emergency Installs
Pool Heaters

Our Brands include:

Our Products include:

Furnace Filters
Humidifier Filters

Testimonials

On 10/20/2026 Stephanie Morrison had this to say:
Northern Continental installed my a/c and furnace a few years ago. I got a few quotes but decided to go with them. I have them out twice a year to clean and check my units. Everyone who comes out is great. I’ve been very happy with them.

On 10/15/2026 pete nelson had this to say:
Always careful and thorough in the work they do

On 10/15/2026 Dan Wainscott had this to say:
Very thorough review

On 10/8/2026 Jim Savage had this to say:
Polite and quite knowledgeable

On 10/7/2026 Terry Swan had this to say:
I am a 20 year customer of Northern Continental. I am extremely satisfied with the service I get from them. They are professional, friendly and very good at what they do. I have never had a problem in getting an appointment even when it's an emergency. For years I dealt with Dave directly, but now am serviced by employees of his who are well-trained by him. His office staff are nice, easy to talk with and I do appreciate the reminder calls for setting up appointments. I will continue to use this company for years to come. Thanks everyone!

Contact Us

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

Where To Find Us

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

News

Join Our Team at Northern Continental Heating & Cooling, Inc.!

We’re now hiring for the following positions:
- Installer Technicians
- Service Technicians
- Outside Sales Employees

Ready to start your next career move? Visit our website or call us for more information!

Info

Service Finance
BBB A+ Rated

FAQ

What comes with your maintenance contracts?

Our maintenance contract covers both furnace and A/C units, includes an annual clean and check, and when you pay the one time maintenance contract you get 10% off any work needed.

Do you offer senior or military discounts?

Yes! We offer 10% off for military members or veterans, and 10% off for seniors.

What other services do you offer?

We also do tank and tankless water heaters and boilers.

Do you offer plumbing services?

No, we do not offer plumbing services. If there is something specific you are wondering about, please feel free to contact us directly.

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