As provided by Town Law, violation of any provision or requirement of this chapter or violation of any statement, plan, application, permit or certificate approved under the provisions of this chapter shall be considered an offense punishable by a fine not exceeding $350 and/or imprisonment not exceeding six months for a first offense; for conviction of a second offense, both of which were committed within a period of five years, punishable by a fine not less than $350 nor more than $700 and/or imprisonment not exceeding six months; and for a third offense within five years, punishable by a fine not less than $750 nor more than $1,000 and/or imprisonment not exceeding six months. The owner, general agent or contractor of a building premises or part thereof where such violation has been committed or does exist and any agent, contractor, builder, architect, corporation or other person who commits, takes part or assists in such violation shall be liable for such an offense. All such penalties shall be collectible by and in the name of the Town. Each and every week that such violation continues after notification that such violation exists shall constitute a separate offense. Such notice shall be given, in writing, by the Code Enforcement Officer and shall be served by either certified mail or personal service.