Jack C. Major

Jack C. Major is the President of Major Heating, A/C, Refrigeration, and Controls, a role begun in 2025. They also serve as the Principal of Altitude Building Automation, a position held since 2020, and as Vice President of Major Geothermal since 2000. They are a Member of the Board of Directors at Arvada Fire, a role started in 2025. They previously served as a Captain of Fairmount Fire Protection District from 2006 to 2016 and as a Member of the Board of Directors from 2024 to 2025.