Mattress Firm Lake Ronkonkoma — Bed & Mattress Store Lake Ronkonkoma NY
Franchise Owned Clearance Center New & Clearance Showroom 595 Portion Rd Lake Ronkonkoma, NY, 11779
10:00am- 9:00pm
11:00am- 7:00pm

This store accepts donations

How do we stack up?

Mattress Firm LogoGallery Furniture LogoRooms To Go LogoMattress 1 Logo

# of Houston Locations

Over 100 Houston Locations

3 Houston Locations

4 Houston Locations

100 Houston Locations

Comfort Guarantee

120 Night Sleep Happy Guarantee

90 Days

48 Hours after Delivery

180 Days

Mattress Selection






Offer 3 ways to get it delivered to give you choice, convenience and satisfaction. Order before 3pm and get it delivered SAME DAY. 3 Hour Delivery Window.

Same day within 100 miles of Houston location. 6 Hour Delivery Window.

$49.99 Delivery

Free Delivery


Mattress Firm Logo
  • # of Houston Locations: Over 100 Houston Locations
  • Comfort Guarantee: 120 Night Sleep Happy Guarantee
  • Mattress Selection: 108
  • Delivery: Offer 3 ways to get it delivered to give you choice, convenience and satisfaction. Order before 3pm and get it delivered SAME DAY. 3 Hour Delivery Window.
Gallery Furniture Logo
  • # of Houston Locations: 3 Houston Locations
  • Comfort Guarantee: 90 Days
  • Mattress Selection: 27
  • Delivery: Same day within 100 miles of Houston location. 6 Hour Delivery Window.
Rooms To Go Logo
  • # of Houston Locations: 4 Houston Locations
  • Comfort Guarantee: 48 Hours after Delivery
  • Mattress Selection: 56
  • Delivery: $49.99 Delivery
Mattress 1 Logo
  • # of Houston Locations: 100 Houston Locations
  • Comfort Guarantee: 180 Days
  • Mattress Selection: 63
  • Delivery: Free Delivery

Mattress Firm Lake Ronkonkoma | Beds & Mattresses Store Lake Ronkonkoma NY 11779


At Mattress Firm’s locations in Lake Ronkonkoma, NY, you won’t believe how far your budget stretches.

As America’s favorite neighborhood mattress store, we started as a handful of mattress stores more than 30 years ago in Houston and have since evolved into the nation’s largest mattress retailer. No matter what your sleep style is, we’ll always have your back, side and stomach, and we won’t rest easy until you do.


We constantly refine our selection to fit everyone’s specific sleep needs, matching millions of people with the perfect mattresses that perfectly fit their budgets. Whether you’re dealing with snoring or backaches, have trouble falling asleep regularly or the time has simply come to replace your old mattress, we’re here to help. Everybody and every body is different. So, at Mattress Firm locations in Lake Ronkonkoma, NY, we carry a variety of brands and construction types, ranging from traditional innerspring to hi-tech hybrids and memory foam from brands you love, like Sleepy’s, tulo, Beautyrest, Serta and more.


120 Night Sleep Trial

We’re so confident we’ll match you with the right mattress, you can take it home and sleep on it for 120 nights. If it’s not the perfect fit, we’ll happily pick it up and pair you with a new one.

120 Night Low Price Guarantee

We’re making a promise to help you sleep easier. We’ll beat any price on comparable mattresses, even ones you buy from us, for up to 120 nights. Just show us, and we’ll refund you.

A Convenient Delivery

We have delivery options that fit your schedule. We offer same-day delivery on some orders, which rolls out the red carpet upon arrival. Or maybe you’d like the simplest shipping method—our bed in a box options—that literally bring your mattress to your doorstep. We have something that conveniently fits your schedule.

Mattress Firm Lake Ronkonkoma is rated 4.6 out of 5 by 52.
Rated 5 out of 5 by from Very friendly, patient and knowledgable salesperso My wife and I planned to go to three stores, decide on a new bed set and make our purchase. Normally, buying a bed is wrought with confusion, high pressure and insane prices. Our first stop was Mattress Firm and due to Matt, the Salesman's patience, knowledge and friendly manner, my wife whispered to me, "we are buying a bed from this guy, no ifs ands or buts". So, after nearly three hours of testing beds, we decided on what turned out to be the perfect mattress set. The delivery process was great as we were able to track the location of the truck online and knew exactly where they were and when they pulled in front of our house. The entire experience was painless. Highly recommended.
Date published: 2017-08-12
Rated 4 out of 5 by from Good until delivery day Delivery date was scheduled for a Thursday. Received a recording message on Wednesday confirming delivery even though there was a snow storm confirmed for Thursday. Thursday came and we tracked the delivery on your website and it still confirmed delivery for Thursday. We took apart the old bed and prepared for a delivery. The delivery never came which I was not surprised due to the weather but we never received any notice from Mattress Firm that the deliveries were postponed and would not be coming that day. When I called the store the next day and spoke with the salesman he looked in the computer and advised me that the delivery was rescheduled. I said how can they reschedule without speaking with me??? The salesman who was terrific was able to reschedule for a date convenient for me.
Date published: 2018-01-09
Rated 4 out of 5 by from Good experience/good value My wife and I went to the store having seen the sale info on their website. Unfortunately we didn't realize the deal was for an online purchase only. However, Matt, the salesman was very helpful and didn't pressure is at any time. He made great recommendation and had some insights we didn't think of. We found the right mattress for us, at a good price and Matt helped us decide on a base frame that would really suit us. Overall a very good experience and would shop there again.
Date published: 2019-05-31
Rated 5 out of 5 by from Wonderful salesman I am so very glad that Matt Page is the salesman at Mattress Firm! He listens to your needs and situation. He works hard to make you happy, no matter what size your purchase is. He is friendly, a gentleman, and never pressured you into a sale. He takes the time to make sure you get the right fit for your home and budget. I have been a customer for years, and Matt is the reason why I keep coming back to the Ronkonkoma store and Mattress Firm. Thank you, Matt!
Date published: 2019-01-09
Rated 5 out of 5 by from Fantastic customer service!!! Matt Page is one of the finest retail sales persons/managers I have ever been privileged to work with. He is a consummate professional who thoroughly knows his business. He tirelessly spent time with me answering my every question and providing me with in-depth product information in order to determine the best mattress for me. In addition to ensuring that the mattress I purchased fit my individual sleep needs, he spent time helping me to select the correct pillow—an equally important decision. Based upon the extensive amount of detailed information Matt provided me with, his care and attention to detail and his obvious extensive experience in the business, I have every confidence that the selections I made are a custom-fit for me. Thank you Matt for a great shopping experience—I purchased a beautiful mattress at a great price and I couldn’t be happier!!
Date published: 2017-04-29
Rated 5 out of 5 by from wonderful experience Just bought a new queen mattress. Went to store in Ronkonkoma. I explained my need and price limit. Matt was fantastic !! There was no pressure at all. He even showed me mattresses below my price limit. After agreeing to a mattress, he even waived the delivery charge and included some linens !! The mattress was delivered the next day, as promised. Could not have been better. Thank you Matt !!
Date published: 2017-09-14
Rated 5 out of 5 by from Bed purchase Our salesman, Matt Page, was extremely courteous and knowledgeable. He took as much time as we needed to choose the perfect mattress in our price range. Not only did he show us but he explained the scientific details of the mattresses as well. We received outstanding customer service and will certainly recommend Matt to everyone we know.
Date published: 2017-05-20
Rated 5 out of 5 by from Excellent customer service The salesman was excellent and kind,also very knowledgeable. I he remained a proffesional even when an angry customer came and tried ti take his frustrations out on him. The salesman never lost his prof attitude or lost his smile. I am very impressed and referred my sister and she got herself a new mattress as well.
Date published: 2017-05-23
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