About Us

Rosenthal Heating & Air Conditioning was founded in Burlington, WI in 1989. A family-owned business proudly serving the Burlington Wisconsin area along with surrounding cities of Southeastern Wisconsin and Northern Illinois.

For more than 30 years, our friendly technicians have been focused on your comfort and safety. When you invite us into your home, we do everything in our power to help you solve your HVAC or Plumbing issue, from replacing your filter, performing annual maintenance, replacing your water heater, air conditioner or furnace, to major repair like replacing your sewer line or installing ductwork throughout the home, we have you covered. There is no issue too big or too tough for our team! We have established many fine customers over the years and are very proud of our reputation. We provide award winning service and have an A+ rating with the Better Business Bureau.

Rosenthal ownership has changed owners over the years, but one thing it has not changed is providing dedicated technicians, quality work with guaranteed results.

How Are We Different?

Rosenthal has been in business for over 30 years and technicians with over 40 years of experience. Our employees not only have commitment and dedication but have pride in what they do, and it shows in our work. The owners of Rosenthal strive to prevent equipment break downs by providing seasonal reminders for air conditioner, water heater, sump pump and furnace reminders, Guardian Agreements that provide front of the line service, and manufacture notices of the equipment in your home.

We take pride in hiring technicians that want to learn and continue learning through their career. We provide them a career not a job with opportunities for advancement, competitive wages, insurance, training, and development so they can reach their goals. To become a member of our team employees must be drug free, pass stringent background checks, and share the same values providing friendly quality service with exceptional results to our customers. If one of the owners cannot trust a technician with their house keys, then they are not hired. We are picky on who we allow to come to your home.

To ensure quality, we use the latest technology in equipment and tools. We provide over 30 hours of training per year for each technician. With factory certified training with Carrier, Amana, Navien, Takagi, Rinnai, Bradford White, Weil McLain, Rheem, State, A.O. Smith, Burnham, American Standard, Moen, Goodman, Bryant, York, Ducane, Nest, Ecobee, Payne, Daikin, and others. We also participate in NATE training for our technicians. Our customers benefit from experienced and qualified certified personnel with professional and dependable service, committed to excellence. Such a commitment to customer service has earned us the reputation you can depend on and the continued pursuit for excellence assures you of the best service available.