No person, firm or corporation other than a licensed heating contractor, shall enter into an agreement or contract, written or verbal, with any owner, agent or occupant to make any connection to a heating or air conditioning system, or to repair, replace, alter, construct or add to any heating or air conditioning system in or about any building, structure or premises of any kind or class used or to be used for any purpose whatsoever within the limits of the Village.
(Ord. 17-73. Passed 5-8-73.)