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Customer Service

Customer Service

Mattress King Customer Service

Please don’t hesitate to contact our Mattress King Customer Service Department. We are here to help you with any warranty claims, policy questions, mattress store location information, and any other questions that you may have. We appreciate your business and want to be here for anything at all you need!

The Mattress King Customer Service Department is open from 8:30 a.m. to 6:00 p.m. Monday through Saturday Eastern Standard Time (EST).

For phone assistance for any questions or concerns, give the Mattress King Customer Service Department a toll-free call at 1-866-637-3778.

At Mattress King, we want you to experience the highest level of customer satisfaction and service. Find out about the Mattress King 120 Day Price Promise and the 120 Night Comfort Promise we offer our customers. Interested in mattress delivery services? Learn more about the Mattress King 5 Star Mattress Delivery.

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Customer Service Toll Free Number:  1-866-637-3778

Mattress King Customer Service Mailing Address

Corporate Mailing Address:
11060 Winfield Rd., Winfield, WV 25213
Attn: Mattress King Customer Service

Customer Service Hours:

Monday-Saturday
8:30am-6:00pm EST

Mattress King Store Hours:
Monday-Saturday 10am-8:30pm
Sunday Noon-6pm