Mattress Firm Killingly — Bed & Mattress Store Dayville CT
Franchise Owned Clearance Center New & Clearance Showroom 2135 Killingly Commons Dr Dayville, CT, 06241
10:00am- 9:00pm
10:00am- 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 Killingly | Beds & Mattresses Store Dayville CT 06241


At Mattress Firm’s locations in Dayville, CT, 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 Dayville, CT, 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 Killingly is rated 4.7 out of 5 by 119.
Rated 5 out of 5 by from Great Service We needed to purchase a queen size mattress and went in to the store. Devin was very respectful and friendly, giving us various price options and explaining the different styles of comfort. I wasn't ready to buy and Devin made himself available at any time. When I went back to the store he was very courteous, and remembered what I was looking for. He did a great job in helping us and I appreciated all his input. We just got the mattress today, delivery was very simple and easy, the men were prompt and quick and everything went without a hitch. I will definitely be back!
Date published: 2017-02-22
Rated 5 out of 5 by from Excellent Service This is our first experience with Mattress firm and so far surpassed our expectations. The mattress/sleep system we purchased was the Beauty Rest Black Ice Nadia luxury firm and actually has brought significant pain reduction in my husband's hips. The adjustable base has many options and is easy to operate. Our sales representative was highly educated in the all the products available and showed genuine concern in selecting the proper choice for us. He showed us many pillow choices that were available in store as well. We purchased 2 sets of sheets. The Egyptian cotton sheets are just wonderful. The Pima set are also high quality. The delivery personnel were punctual and friendly.
Date published: 2018-06-04
Rated 5 out of 5 by from Patient Service, Etc. We purchased a BeautyRest Queen Pillowtop Mattress set 3 days ago, to replace a 10-12yr bed. WHAT A DIFFERENCE! I have spinal stenosis & nerve damage in my back & this bed couldn't make me any happier. Its not too hard or too soft. It forms to your body. Doesn't leave imprints after getting up. Its thick,durable & has a soft to the touch covering. Next time someone needs a new mattress, be sure to go to Mattress Firm. The salesman that helped us wasnt pushy either. Let us walk around & enjoy the different types of beds, meanwhile offering us bottled water. Such nice service. Thank You Devin.
Date published: 2017-03-31
Rated 5 out of 5 by from Wonderful customer service, great value! I met with Melody there the day I came in to buy a new bed... I am so grateful that she was there that day, as I had a LOT of questions, and she made me feel comfortable with her expertise right away. Not only was she super knowledgeable and helpful in selecting the right mattress for me, but she was absolutely WONDERFUL in helping to understand my very specific needs and recommend solutions that fit within both my budget AND timeframe for delivery. Thank you for a simple, easy, no-pressure shopping experience, everything went above and beyond my expectations!
Date published: 2017-12-10
Rated 5 out of 5 by from fun time We had a great time shopping for a new mattress. Shelby in the Dayville Store was terrific help. She had alot of information to share and guided us into the right direction for the correct mattress for our needs.
Date published: 2016-11-25
Rated 5 out of 5 by from Exceptional service I used mattress Firm in Killingly Store, Mike was our sales person, first he suggested we try all the examples of bed's and really helped us narrow down which kind of bed we really needed and price we wanted to spend, finding us the perfect bed. and it was easy and the very next day, We received our new bed, and within a couple of days the new mattress was the best thing we did.
Date published: 2016-10-14
Rated 5 out of 5 by from Great service and great delivery staff! I had to return a very uncomfortable latex/gel mattress I bought at Sleepy's. Was worried that the return would not be honored even though I had one year to try it out. Mattress Firm was great to deal with and they honored the exchange. The staff in the East Killingly, CT store were fantastic to deal with!
Date published: 2016-11-21
Rated 5 out of 5 by from Very knowledgeable employees I went to the store and checked out different mattresses. The one that I purchased was the right price and very comfortable. There was no pressure and the employees answered all my questions. Delivery was quick and on time.
Date published: 2017-02-10
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