Mattress Firm Prospect Creek


4911 South Moorland Road
New Berlin, WI 53151


Open Today: 10:00 AM - 8:00 PM

Monday - Saturday:

10:00 AM - 8:00 PM


10:00 AM - 6:00 PM


  • Delivery
  • In-Store Pickup
  • In-Store Shopping
Love Your Mattress Guarantee

Love Your Mattress Guarantee

  • Free ShippingFree Shipping
  • Low Price GuaranteeLow Price Guarantee
  • America's Best BrandsAmerica's Best Brands
  • Special FinancingSpecial Financing
  • 120 Night Sleep Trial120 Night Sleep Trial
  • Open 24/7Open 24/7
Photo of Mattress Firm Prospect Creek


Mattress Firm Prospect Creek

4911 South Moorland Road New Berlin, WI 53151


233 Reviews

Elizabeth Katschke Profile Image

Elizabeth Katschke

Incredible customer service! I was in search for a good metal bed frame which could have same day pickup, and was so thrilled that Mattress Firm had exactly what I was looking for and available to take home right away. Jake at this New Berlin location specifically was great to work with and so helpful and knowledgeable about the different products. Definitely planning to return for any future mattress related needs down the road, and highly recommend to everyone else.

2 months ago

Jenna Bower Profile Image

Jenna Bower

Came in last minute to look around! Melissa at New Berlin store was SO helpful and friendly! She went above and beyond to help us find a good match, without ANY pressure to buy. She was patient and super friendly! When it came to purchase, Melissa was BEYOND what we ever expected! She saved us so much money and found us exactly what we were looking for! Threw in bonus savings, beyond our sale price... we couldn't be happier! THANK YOU!!!!! 😊

4 months ago

Levi Pratte Profile Image

Levi Pratte

10/10 would comeback to this location for any of my future mattress purchases. Melissa was super helpful and honest with us! She got me exactly the deal I was looking for in my price range and a special financing offer to go with it too.

4 months ago

Linda Phelps Profile Image

Linda Phelps

Steve at Mattress Firm in New Berlin, WI was very pleasant and informative. We always bought a firm mattress because we thought we couldn’t get both support and pressure relief in anything less. We dreaded buying a new one because of the difficulty in choosing the right mattress. With so many different ones to try out, all in one place, with Steve’s input we were finally able to choose one. His knowledge of mattresses and asking us questions helped us decide which one was right for us.

5 months ago

Tom Conway Profile Image

Tom Conway

We came in looking for a new queen size bed set for our spare bedroom. Upon arrival Jake met us and was very helpful. He showed us numerous options with no sales pressure. We made our purchase and received great service.

3 months ago

We Take sleep seriously

Sleep Expert

Consult with a Sleep Expert®

Our Sleep Experts® receive over 200 hours of training so you can get your best night’s sleep. You can chat, call or visit us in-store to find your best mattress and sleep esssentials — all for your sleep needs.

Promo Banner

Go Beyond the Mattress Logo

Brought to you by our Sleep Experts®, helps you learn about sleep wellness through all facets of life.

Apple App Store Google Play Store

Nearby Stores

Mattress Firm Greenfield

4842 South 76th Street
Greenfield, WI 53220

(414) 282-8487

Open Today: 10:00 AM - 8:00 PM

Mattress Firm Mayfair

1751 North Mayfair Road
Wauwatosa, WI 53226

(414) 259-0544

Open Today: 10:00 AM - 8:00 PM

Mattress Firm Waukesha

1190 West Sunset Drive Suite 106
Waukesha, WI 53189

(262) 446-0856

Open Today: 10:00 AM - 8:00 PM