Mattress Firm Riverhead is committed to helping customers get the best sleep every night. Their Sleep Experts undergo over 200 hours of training to provide personalized solutions, including mattresses, bedding, and essential accessories. Customers can shop with confidence, knowing they'll get low prices on top brands like Sealy, Tempur-Pedic, Sleepy's, and Serta, as well as a 120-Night Sleep Trial and Love Your Mattress Guarantee. The Riverhead location has received excellent reviews, with customers praising the knowledgeable, helpful, and friendly staff, particularly Joseph and Frank, who made the experience smooth and seamless. Customers appreciate the staff's expertise in guiding them to the right mattress and bedding options to meet their needs.
Absolutely incredible service listen to exactly what I was looking for. Found what I was looking for and helped me to add a few items. Delivery right away absolutely great customer service and this isn’t the first time.
June 2026
Our salesperson was super helpful and made the process incredibly easy to find a great mattress.
June 2026
We are very happy with the guidance of our salesperson and looking forward to getting our mattress tomorrow.
