All the details for contacting Grubhub. Grubhub customer service is available on various service channels including: Phone, chat, email, Facebook and Twitter.
Visit the Grubhub site – knowledge base, FAQ, contact form and self service options: Click here.
Grubhub customer service phone number: 877-585-1085.
Customer service operating hours: 24/7.
Grubhub official Twitter account: Click here.
Grubhub customer service or head office postal address: 111 West Washington Street, Suite 2100, Chicago, Illinois 60602, USA.
Contact Grubhub customer service by email: [email protected] .
Customers can contact Grubhub on the company’s Facebook page: click here.