Mitch Haddon serves as president and chief executive officer of ColonialWebb Contractors Co., a subsidiary of Comfort Systems USA. Haddon began his career with Colonial Mechanical Corp. in 1980.

He is chair of ChamberRVA board for 2025. He also is the current board chair of the Pauley Heart Center. He is the past chair of the Richmond SPCA and the Maymont Foundation. He is a member of the AHA Eastern States Region board, and a Richmond Management Roundtable member.

Previously, Haddon served on the Myers-Lawson School of Construction Industry Board at Virginia Tech and the SwimRVA board.