Since 1984, Cardinal Heating & Air Conditioning has provided the Sun Prairie, WI and surrounding areas with exceptional heating, air conditioning, plumbing, and electrical services. We’ve been voted Best of Sun Prairie in heating and cooling for the last 6 years, Best of Madison in Heating & Cooling and Plumbing two years in a row, and Angi’s Super Service Award 2017 to 2021! Our technicians are trained to: • Respect for you, your home, and your time • Listen to and understand your situation that is unique to you • Help you understand what options are available to you • Present you with a price before any work begins • Happily perform the work you choose Our technicians are: • Licensed, certified, bonded and insured • Proficient and technically competent • Back-ground checked and drug-tested • Continually in training to be up-to-date on the latest industry standards and safety codes • Trustworthy in your home and around your family Call today to schedule your next appointment!