The PEI Government's Consumer Services division "provides protection to the public through licensing and regulation of certain individuals, businesses and non-profit enterprises. We also provide consumers with information and guidance so that they can make informed decisions." Their website has a number of excellent resources.
The Government of Canada has an excellent set of resources on how to protect yourself from fraud; how to complain effectively; how to know your rights; and how to investigate recalls and safety issues. Their website can be accessed here.
CAMVAP (Canadian Motor Vehicle Arbitration Plan) is a free program where disputes between buyers and vehicle manufacturers can be resolved through binding arbitration. This only applies to vehicles bought from an authorized dealer within the past 4 years. More information can be found on their website.
Finding a construction contractor can be difficult. For information on hiring a contractor, try this website.