Company Salary Range
Monthly Salary Range
$832-3,547$4,200-5,133
$3,360-4,107
$2,800-3,422
$2,640-3,227
Business Analyst
Design/Engineering Manager
HVAC leader in Johnson control
Technician
control and software
In 1883, Warren S. Johnson, a professor at the State Normal School in Whitewater, Wisconsin, received a patent for the first electric room thermostat. His invention helped launch the building control industry and was the impetus for a new company. Johnson and a group of Milwaukee investors incorporated the Johnson Electric Service Company in 1885 to manufacture, install and service automatic temperature regulation systems for buildings. The company was renamed Johnson Controls in 1974.