Any claim to Garantie de construction résidentielle (GCR) begins with a notice. To send a notice, you must:
Reminder
Do not try to save pennies: consider sending your notice by registered mail to have proof of delivery and receipt in the event of a dispute!
If the contractor does not intervene to correct or complete the work within 15 days after receiving the information or if you consider his intervention to be unsatisfactory, you can initiate an official complaint with the administrator of the plan (GCR).