AIR CONDITIONING SERVICES
Maintenance, Repair & Installation



Keep Cool with Jansen



Expert A/C Service, Repair & Installation

Specializing in residential air conditioning installation, Jansen is dedicated to keeping our customers nice and cool. No job is too big or small, and we aim to deliver complete customer satisfaction on every project we undertake. We also offer a wide selection of air conditioning systems at affordable prices to meet your specific needs.


Stay cool with Jansen on your team!

When you work with Jansen, our trained service technicians will sit down with you to discuss your needs and help you find the best air conditioning system for your budget. We pride ourselves on working hard to ensure not only affordability, but also quality and complete customer satisfaction as well. So whether you need air conditioning installation for a small home or an entire office building, our highly trained and experienced contractors will provide the speedy, high-quality service you can depend on.


Armstrong Air Air Conditioners

Air Conditioning Service & Repair

At Jansen, our air conditioning service contractors believe in going above and beyond to ensure your complete satisfaction. We understand that you rely on your air conditioner during the warm weather months, and for this reason, we take a thorough, methodical approach to air conditioning service. When you work with us, you'll benefit from our:

  • Industry Experience
  • Reasonable Rates
  • Flexible Appointments

Don't take chances with your home or business when Jansen is on hand to provide the air conditioning service you need. Call us today for more information or to schedule an estimate.


click the logos below to explore our product lines

Armstrong Air AC


Jansen Heatingstarstarstarstarstar4.8 / 5

120 Total Reviews /files//jansen-logo.png815-235-4373$4341 Rolling Hills Lane , Freeport IL



We pride ourselves on working hard to ensure affordability, quality & complete customer satisfaction!



We Offer Services in Freeport, Winnebago, Pecatonica, Lanark, and Lena Illinois

Click below to see the services we offer in your area.