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Mattress Warehouse of Wantagh

Mattress Warehouse

Wantagh, NY

5(146 reviews)
11 active offers8 store perks
DLX Mattress advertisement. Buy direct from the mattress maker and save $500.

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About Mattress Warehouse

Mattress Warehouse is the largest independently owned mattress retailer in the U.S., operating over 500 locations nationwide. They offer a wide selection of mattresses and sleep accessories from top brands, providing customers with quality products at the best possible price. Their mission is to deliver a relaxed and educational buying process, ensuring the best overall sleep experience.

Current Promotions
Last updated Nov 1, 2026

Current homepage promotions include up to $1,500 off warehouse-wide, brand discounts up to 70%, 60%, and 30%, select free-base and mattress bundles, featured queen mattress prices, and 10% off for signing up for promotional texts.

  • Save up to $1,500 warehouse-wideWarehouse-wide
  • Save up to 70% on BeautyrestBeautyrest
  • Save up to 70% on SertaSerta
  • Save up to 60% on KingsdownKingsdown
  • Get a free adjustable base with select Sealy stylesSelect Sealy styles
  • Casper king size for queen priceCasper
  • Save up to 30% on HelixHelix
  • Serta Perfect Sleeper queen mattress for $599.99Queen size; Serta Perfect Sleeper
  • Serta iDirections queen mattress for $1,299.99Queen size; Serta iDirections
  • SomosBeds queen mattress for $499 with a free adjustable baseSomosBeds Restorative Medium; queen size
  • Save 10% when you sign up for promotional textsText NAP to 21048; marketing text-message consent and promotional alerts; message and data rates may apply
Purchase Incentives
  • Free in-home delivery and setup
  • Get 0% interest for 60 monthsPurchases of $5,999 or more; equal monthly payments required for 60 months
  • Locally owned
  • Trusted for over 30 years
  • Price match guarantee
  • Free delivery
  • Financing options
  • Sleep trial with bedMATCH system
Mattress Selection

Brands

Beautyrest
SomosBeds
Tempur-Pedic
Serta
Sealy
Kingsdown
Casper
Purple
Stearns & Foster
BEDGEAR
Aireloom
Cheswick Manor
Nectar
Smart Life by King Koil

Ideal for

adults
growing children
teens

Technology

Memory foam
Hybrid
Innerspring
Gel

Assortment

Mattresses
Box Springs & Adjustable Beds
Beds & Furniture
Bedding
Pillows
Sheets
Protectors

Price range

$
$$
$$$
$$$$

Price range not yet reported

What Your Neighbors Say

Real Google reviews from nearby shoppers

See all reviews

Average rating 5 · 146 reviews

Last updated Aug 27, 2026

Elisabeth Mora· 5★ · 2026-06-25T17:22:39.692187313Z

Went to Mattress Warehouse in Wantagh and my husband and I had a great experience with the salesman Rich. Was willing do what he could to give us the best price possible and he was very helpful and knowledgeable. Very nice guy and easy to work with! Great experience!

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Joseph Palazzolo· 5★ · 2026-05-17T17:24:58.665344126Z

I had a great experience working with Jane Butera at Mattress Warehouse. She was knowledgeable, patient, and genuinely focused on helping me find the right mattress instead of just making a sale. She took the time to answer all my questions, explained the differences between models, warranties, etc and made the entire process easy and stress-free. Her professionalism and friendly attitude really stood out. I’m very happy with my purchase and would highly recommend asking for Jane’s help if you’re shopping for a new mattress.

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TJ A· 5★ · 2026-05-09T16:12:22.974910577Z

Let me start by saying Jane the sales lady was fantastic an made my experience to purchase a bed super easy an she was informative, I was able to make my decision same day to purchase and she made the time spent there wonderful

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Kayla Schmitt· 5★ · 2026-03-18T16:18:40.645228009Z

I had a great experience mattress shopping and was honestly surprised by how easy and stress-free the whole process turned out to be. The staff was knowledgeable, patient, and really took the time to understand what I was looking for in terms of comfort and support. They walked me through different options without any pressure and explained the differences clearly, which made it much easier to make a confident decision.

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CARA MARTIN· 5★ · 2026-07-14T20:22:20.143804248Z

Richard and Jane were so helpful! Excellent customer service. They helped us to find the perfect mattress very quickly!

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