Founded in 1980, General Maintenance specializes in a range of janitorial services. The company undertakes window washing for single- story and-multistory facilities. It provides a variety of maintenance services, including roof cleaning at the Chase Field Ball Park in Phoenix. General Maintenance is a member of the Building Owners and Managers Association, Arizona Small Business Association and Better Business Bureau. The company also undertakes exterior route cleaning and pressure washing for various facilities. It additionally offers a range of repair services. General Maintenance is located in Phoenix.