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Mattress Firm Dix Hills

Mattress Firm

Huntington, NY

4.9(411 reviews)
9 active offers6 store perks
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About Mattress Firm

Mattress Firm offers a wide selection of mattresses from top brands, including Tempur-Pedic, Purple, Sealy, and Sleepy's. They provide various promotions, such as the Memorial Day Sale with up to 60% off, and offer financing options like 0% interest with equal monthly payments on qualifying purchases. Customers can enjoy free and fast delivery, a low price guarantee, and a 120-night sleep trial. All mattresses are assembled in the U.S.

Current Promotions
Last updated Oct 23, 2026

Current homepage sales include up to $700 off, a free adjustable base with select mattresses, select price-point and bundle offers, clearance mattresses up to 70% off, $300 instant gifts, and an extra 15% off qualifying purchases.

  • Black Friday Sale: Save up to $700Expires: 2026-12-08Savings vary by product and model; valid only on models indicated; product selection may vary by store.
  • Free adjustable base with select mattressesSelect mattresses.
  • Queen beds under $500Queen beds.
  • Sleepy's By Sealy Spring Luna Euro Top mattress and adjustable base bundle
  • Any size for $249.99 on select mattressesSelect mattresses.
  • Up to 70% off select clearance mattressesSelect clearance mattresses; while supplies last.
  • $300 instant gift toward a total sleep solution
  • $300 instant gift on select Purple mattressesSelect Purple mattresses.
  • Get an extra 15% offQualifying purchase; available online or in-store.
Purchase Incentives
  • 0% interest with 72 equal monthly paymentsQualifying purchases with Mattress Firm credit card; subject to credit approval. For 60- and 72-month in-store purchases, taxes and delivery fees must be paid upfront.
  • Free and fast delivery
  • Free & Fast Delivery
  • Financing & Leasing
  • Low Price Guarantee
  • 120 Night Sleep Trial
Mattress Selection

Brands

Tempur-Pedic
Purple
Sealy
Sleepy's

Ideal for

teens
growing children
adults

Technology

memory foam
hybrid
innerspring

Assortment

Box Springs & Frames
Adjustable Bed Bases
Bedding
Furniture & More

Price range

$
$$
$$$
$$$$

Estimated price positioning for this store

What Your Neighbors Say

Real Google reviews from nearby shoppers

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Average rating 4.9 · 411 reviews

Last updated Aug 29, 2026

Rafeh Baig· 5★ · 2026-07-21T00:02:00.682513734Z

Had an awesome experience with Talha at Mattress Firm. He was super patient, took the time to explain the differences between mattresses, and walked me through features like the cooling/massaging options and how a bunkie board affects support. He laid out all the costs and financing options clearly with zero pressure. Highly recommend asking for Talha! Thank you!

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Christina Stumer· 5★ · 2025-11-20T15:10:06.339221773Z

Simos was incredibly friendly and knowledgeable. I called ahead before visiting, and he was just as pleasant over the phone. When I arrived at the Mattress Firm location, he was welcoming, never pushy, and immediately helpful. I genuinely enjoyed working with him to find our new mattress.

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Paul Cellura· 5★ · 2026-07-06T13:46:04.284457855Z

Ronald in Dix hills was excellent. He was extremely friendly and patient with us while our kids jumped on the beds. He made the process easy, painless and we got a good deal.

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Jean Massucci· 5★ · 2026-06-04T01:18:09.219486641Z

I needed a mattress! My grandchildren were coming to visit and sleep on grandma’s old Bunkbeds!! I had to make things better.! But at what cost!! Well, stopped in Mattress Firm Outlet met with Diana Pollicino, Sleep Expert, that’s for sure! We discussed my need and worries. She was so helpful and understanding, I came up with the best solution ,with her advice, and I bought 3 mattresses! I am so Happy and at peace ! Thank you!

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Maria K.· 5★ · 2026-07-09T10:44:33.564359885Z

Excellent customer service from Ronald. He is extremely knowledgeable and goes above and beyond. I walked in on Thursday and my mattress was delivered on Sunday, and Saturday was a holiday. He made the whole process so easy. If you are looking for anything bed related, look no further.

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