Promo 18177. No purchase necessary. Only one bracket allowed per player. Prizes have an estimated value of $2,950 and have no cash value. Employees and those associated with any marketing of Kotz Heating, Cooling & Plumbing are not eligible to enter and win. Winners must be a resident in the Kotz Heating, Cooling & Plumbing service area. Kotz reserves the right to choose another winner and change the prizes listed above. Winners will be notified following the ending of the college basketball tournament. See company representative for full details.