Upgrade Your Sleep Sale: Save up to $600 + FREE adjustable base³ on select mattresses. Shop Now

Mattress Firm Port Jefferson Station

4840 Nesconset Highway Port Jefferson Station, NY 11776
(631) 474-0378
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Store Hours
Monday 10:00am - 8:00pm
Tuesday 10:00am - 8:00pm
Wednesday 10:00am - 8:00pm
Thursday 10:00am - 8:00pm
Friday 10:00am - 8:00pm
Saturday 10:00am - 9:00pm
Sunday 10:00am - 7:00pm
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Upgrade Your Sleep Sale: Save up to $600 + FREE adjustable base³ on select mattresses. Upgrade Your Sleep Sale: Save up to $600 + FREE adjustable base³ on select mattresses.

Popular Mattresses & Accessories to Try In Store.

new
Sealy SX Box Spring Foundation | Queen
Sealy SX Box Spring Foundation | Queen
$275.0
275
new
Stearns & Foster SX4 Box Spring Foundation | Queen
Stearns & Foster SX4 Box Spring Foundation | Queen
$315.0
653
new
Sealy Ease Adjustable Base | Queen
Sealy Ease Adjustable Base | Queen
$1049.0
4478
Sealy Posturepedic Elite Albany II 14
Sealy Posturepedic Elite Albany II 14" Firm Mattress | Queen
$1699.0
507
new
Beautyrest PressureSmart 2.0 Box Spring Foundation | Queen
Beautyrest PressureSmart 2.0 Box Spring Foundation | Queen
$229.99
1653
express delivery
Tempur-Pedic Queen Charcoal Box Spring Foundation | Reg
Tempur-Pedic Queen Charcoal Box Spring Foundation | Reg
$380.0
1229
limited deal
Purple Queen Mattress | Medium Original
Purple Queen Mattress | Medium Original
$1499.0
30102
Beautyrest Black Series Three 15
Beautyrest Black Series Three 15" Firm Mattress | Queen
$3799.0
1941
only at mf
Sleepy's Signature Platform Bed Frame | Twin
Sleepy's Signature Platform Bed Frame | Twin
$134.99
1801
Tempur-Pedic TEMPUR-Ergo ProSmart Adjustable Base | One Piece King
Tempur-Pedic TEMPUR-Ergo ProSmart Adjustable Base | One Piece King
$3399.0
968

Nearby Stores

  • Mattress Firm Outlet - Lake Grove
    5.4 mi
    3170 Middle Country Road
    Lake Grove, NY 11755
    (631) 585-0003
    Directions Store Details
  • Mattress Firm Patchogue
    10.0 mi
    104 Sunrise Highway
    Patchogue, NY 11772
    (631) 289-2183
    Directions Store Details
  • Mattress Firm Sayville
    10.6 mi
    5640 Sunrise Highway
    Sayville, NY 11782
    (631) 244-3702
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