Efficient A/C Services

Keeping your air conditioning unit running properly is essential to staying comfortable—both physically and financially. You can trust Northern Continental Heating & Cooling to provide you with professional, year-round maintenance, repair, and installation services for your home, business, or RV, so that you can stay cool all summer long without overpaying on your utility bills. Our affordable labor costs combined with our brand name units makes us the clear choice for HVAC services in and around Crystal Lake, whether you need an air conditioner repair or installation.

Professional Furnace Repair and Installation

Count on Northern Continental Heating & Cooling to keep your home or business warm this winter with our first-rate furnace repair and installation services. Our honest and experienced technicians can provide you with clear estimates for repairs or help you decide which of our brand-name furnaces will perform best for your building and budget.

As one of the leading heating and air conditioning companies in Illinois, Northern Continental also provides specialty heating and cooling systems. Be sure to ask about our ductless heating and cooling solutions equipped with allergen filters as well as our energy efficient geothermal heat pump systems!

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Services We Offer

  • Air Quality Improvement
  • HVAC Maintenance
  • Systems Design
  • Furnace Installation
  • Air Conditioner Installation
  • AC Repair & Replacment
  • Furnace Repair & Replacment

Experienced Full Service HVAC Professionals with Superior Service


As the seasons change, so do the needs for your homes heating and cooling. Northern Continental is a full-service HVAC provider able to take care of your home and family in the blistering heat of summer, the frigid northern winters and every season in between. Our expert teams of technicians are fully licensed and insured and are ready to assist your home or company with a variety of HVAC services. Below is a list of just a few of the services we provide:

  • New Furnace and Air Conditioner Installation
  • Ductless Furnace Installation and Repair
  • HVAC Repairs
  • Air Cleaners & Filters
  • Water Heater Repairs
  • Water Heater Installation
  • Mobile Home & RV Repairs
  • Pool Heater Repairs
  • Safety Inspections
  • Moving Inspections

Providing Exactly What Your Home Needs for Excellence in Heating & Cooling

At Northern Continental we pride ourselves on providing excellent work on budget and on time for our customers. We hire only the best HVAC technicians to ensure that you receive superior customer service and that you are given the best information to help you make a well-informed decision for the repair, service or installation of your HVAC system.

We will come in your home, do a thorough inspection to help identify exactly what the problem is with your heating and cooling system. We will then offer solutions that fit with your needs and desires. Our intent is to provide you what you need to keep your home comfortable all year long! Contact us today at 815 – 459 – 9412, 24 hours a day, 7 days a week, for all your HVAC needs.


What Our Client’s Think