Connect with Top-Rated HVAC Contractors in Green Bay!

Control Group, Inc. provides top-notch heating, ventilation, and air conditioning services to families and businesses in northeast Wisconsin, offering personalized attention, fair pricing, and exceptional maintenance and service to help you control your heating and cooling costs.

Diamond Heating & Cooling is a locally owned and operated HVAC contractor in Green Bay, WI, offering comprehensive heating, air conditioning, indoor air quality, home automation, and light commercial HVAC services to residential and light commercial customers. Our team of professionals provides prompt attention, works with your schedule, and guarantees our work. We care about providing the best possible service to our customers and strive to build lifelong relationships. From new construction to equipment replacements, we offer a wide range of services to make your home or commercial property a comfortable place to live and work.

Foremen Heating and Ventilating is a family-owned business that specializes in HVAC service and installation, providing top-notch services to businesses and homeowners in Green Bay and surrounding areas, including 24-hour emergency service, preventative maintenance, HVAC mechanical installations, consulting, residential heating and cooling, and sheet metal fabrication.