Sleep Number Mattress Store in Lake Grove on 145 Alexander Avenue
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Test & try Sleep Number beds in our Lake Grove NY store
Which bed is right for you?
Find the Sleep Number® mattress that best meets your needs by answering a few questions.
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Find your perfect pillow
Find your one and only. Answer a few questions to discover your new favorite pillow and try in store.
10-year limited warrantyFull, worry-free coverage for 2 years plus additional 8-year limited warranty for added peace of mind
Designed to last 25 yearsEach mattresses is tested 2.5 times longer than the national standard to ensure long-term durability
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Nearby locations
Melville NY
Westport CT
Riverhead NY
Want to Sleep Better? Visit Your Lake Grove Sleep Number Mattress Store
At Sleep Number® Lake Grove, we're more than a mattress store. Our goal is simple: help you get the quality of sleep you deserve so you feel refreshed and ready to take on the day. We'll fit you for your most comfortable sleep with complimentary pressure mapping. See and feel your pressure points melt away as you find your ideal firmness, comfort and support — your personalized Sleep Number® setting.
Everybody is different, and finding the right mattress isn't always simple. Maybe aches are telling you it's time for something new, maybe you're ready for specialty pillows designed for your sleep position, or maybe you're on the hunt for a pillow store or bedding store to complete your sleep setup. Wherever you are in your search for better sleep, our Lake Grove team is ready to help.
At your local Lake Grove Sleep Number® mattress store, located at 145 Alexander Avenue, Lake Grove, NY 11755, our Sleep Professionals will work with you one-on-one to build a customized sleep experience around your needs, including our temperature balancing bedding, inside a no-pressure retreat built for real conversations about real sleep problems.
Ready to improve your sleep quality? Your search for "mattresses near me" is over. Stop by 145 Alexander Avenue, Lake Grove, NY — while you're in, take a look at our king-size beds and sheets too. We can't wait to help you get the best sleep of your life.
About Sleep Number Beds
- Sleep Number beds use adjustable air technology to allow you to personalize firmness and support. At the Lake Grove NY Sleep Number store, you can try different Sleep Number settings in person and see how Responsive Air™ technology adjusts to your body. A local sleep expert can guide you through testing comfort levels and explain how smart features work on select models.
Sleep Number Bed & Mattress Costs
- King size Sleep Number bed prices vary based on model and features. At the Lake Grove NY Sleep Number store, you can compare king options in person and get help from a local sleep expert to find the right fit for your sleep style and budget.
Sleep Number Beds Delivery & Set Up
- Yes. When you purchase from the Lake Grove NY Sleep Number store, delivery and setup options are available. The local team can explain what’s included with delivery, how setup works, and what to expect on delivery day.