For Service Now, call one of the following office numbers, where you'll always speak to a LIVE person...24 hours a day.

• Madison   608-273-4200
• Monroe    608-325-6649
• Rockford  815-398-1969
• Freeport   815-233-3399

To save $20 on your first service call, click here!

Otherwise...Welcome to

The only "Green Screened" tm Heating and Cooling Contractor in Northern Illinois and Southern Wisconsin!

Only 1% of all heating and cooling contractors in the United States and Canada meet the qualifications to be certified "Green Screened."

We're glad you're here!

So, how can we help you? You're probably here because you fall into one of the following categories:

My furnace or A/C needs to be repaired or replaced. Help!

I want to know more about Aprilaire products and parts.

Click here to Purchase Aprilaire products in our Online Store

I have never had a duct cleaning. Do I need one?

I am building a new house or subdivision. Does Norstar do that?

I am building a school, hospital, or other commercial project and I heard Norstar is a great HVAC subcontractor

Norstar Heating and Cooling
knows the dynamics of air conditioning and heating and is dedicated to providing our customers with quality service at competitive prices. We will service all of your HVAC and heating needs with our "Fixed Right or it's FREE"™ guarantee or we will provide you our labor free of charge. That's our guarantee because we know and appreciate how valuable your TIME is!

Call us to schedule an appointment at one of the phone numbers shown at the bottom of this page...or email us at  service@norstarhvac.com.