When you are ready to schedule any residential or light commercial air conditioning and heating services in Green Bay, and surrounding communities   contact our professionals.  We offer comprehensive heating, air conditioning, indoor air quality, home automation, and light commercial HVAC services. No matter what you need to make your home a more comfortable place to live, or your commercial property a more pleasant place to work, you can count on Diamond Heating & Cooling to do the job right.

When it comes to heating and air conditioning you can put your trust in Diamond Heating & Cooling. We are a locally owned and operated heating, ventilation, air conditioning (HVAC) contractor in Green Bay, WI that does everything from installing  quality equipment  to providing superior service for all your heating and cooling needs.

We care  about providing the best possible service to our customers. We always go the extra mile to make sure all of our customers are satisfied with our products and services. It is our goal to build  lifelong customers.