The best Equifax customer support number with quickest path to a customer care executive or a technician. A phone number system with less hold time in comparison of other phone numbers call now for live support from your computer. Equifax customer service. Get in touch with Equifax’s customer service department through the following phone numbers, email, social media, live chat and contact form. For more information about credit enquiries, credit identity, credit scores, credit reports, identity theft and credit monitoring, please call the numbers listed below.