Mattress Firm Century III — Bed & Mattress Store Pittsburgh PA
Franchise Owned Clearance Center New & Clearance Showroom 251 Clairton Blvd Pittsburgh, PA, 15236
11:00am- 7:00pm
10:00am- 9:00pm
10:00am- 9:00pm
9:00am- 6:00pm
Thu Closed
8:00am- 9:00pm
9:00am- 9:00pm

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 Century III | Beds & Mattresses Store Pittsburgh PA 15236


At Mattress Firm’s locations in Pittsburgh, PA, 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 Pittsburgh, PA, 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 Century III is rated 4.9 out of 5 by 33.
Rated 5 out of 5 by from 330 Clairton Boulevard Location 15236 We could not have ask for more...the service from Patrick and Michael was spot-on. Their 1st rate knowledge of the product, our needs, and their customer service is the best we have experienced in a long time. We are extremely happy with our mattress --- finally a comfortable sleep!!!! Thank you Patrick and Michael...great job Mattress Firm.
Date published: 2015-07-20
Rated 5 out of 5 by from Shock and Awe Me and my girlfriend had been shopping for a bed all day. It wasn't until we met Mike that it became fun. He was social, friendly, and extremely knowledgable of his product. Being that I sell cars for a living it's hard to find someone that can impress me and Mike did it with ease! Being that we are both young sometimes we don't always get the best service but Mike made me feel like valued which is what everyone wants and deserves!
Date published: 2015-11-05
Rated 5 out of 5 by from Awesome Mattress Buying Experience We have been looking for a mattress for 6 months. We must have bought and tried and returned 4 or 5 mattresses before coming to Mattress Firm. Our sales rep, Patrick was phenonminal. He answered every question we had and allowed us to stay and try out mattresses as long as we wanted to. He didn't hassle us or hover over us. We told him what we were looking for and what our needs were. We bought our Beautyrest a month ago and there is no returning this one. Winner!
Date published: 2016-08-08
Rated 5 out of 5 by from Excellent service Great customer service,great delivery service,very helpful and knowledgeable...
Date published: 2016-02-22
Rated 5 out of 5 by from Thank you! I had purchased a Beauty Rest Scarlett Mattress... which I love. Unfortunately during a move the mattress shifted and it was ruined! I contacted the warranty department as I was having trouble with the process.. I went to the Mattress Firm on Route 51 for some help. The manager couldn’t have been more helpful! We resolved the problem and when I received the ok to get a replacement the staff at this store was wonderful! Thank you so much.
Date published: 2018-06-15
Rated 5 out of 5 by from GREAT SERVICE Our salesman was very knowledgeably and gave us a great deal we couldn't refuse! So glad we decided to stop in and look around!
Date published: 2015-11-14
Rated 4 out of 5 by from Confused salesman I believe Joe is a newer salesman, his sup, Terrie? Should have checked our order. We needed a bed frame for this bed which he said was included in the total. It was not, my husband had to drive to the Bethel store and purchase the frame separately and take it to my daughter's. Salespeople should be thoroughly trained
Date published: 2018-06-11
Rated 5 out of 5 by from Great Service We have purchased more than 10 mattresses from Mike, who is great and knowledgeable about the products sold at Mattress Firm. He makes the process easy, and I have sent referrals there who also had a positive experience. If you are looking for a new bed, go to Mattress Firm at 251 Rte. 51 and ask for Mike.
Date published: 2017-08-19
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