When can I recertify? November 18, 2025 01:11 Certifications are valid for 24 months. You may start re-certification 90 days before a certificate expires, and you have a grace period of 45 days after it expires, during which you can still recertify. Related articles Business Forms How to get a quote for Training before registering staff My certification is about to expire; how do I renew? How do I register for my recertification course? Is there a certificate for the Foundations of Call Handling course?