Steinbock SleepMattress Review

Steinbock SleepMattress Inc. is a family-owned Brooklyn, New York mattress maker. It was established in 1933 as Steinbock-Braff, and it builds innerspring and memory-foam beds in its own year-2000 plant. Six core models run from firm to double-pillowtop luxury at about $575 to $1,750 per set. They're sold only through authorized dealers, with a 20-year warranty on most models. You'll like it if you're in the Northeast and want to try a bed in person. You won't find online checkout or a brand-wide trial.

For maximum pressure relief, look at the Celebrity, the Marcella Euro double pillowtop or the Palazzo double pillowtop with 2-sided memory foam. For a firmer innerspring feel, try the Imperial or the Sensation Ultra-Pedic, which both use firm foam supports. The Sensation has the lowest entry price. The Visco Sleepfit gives you a memory-foam feel without a full slab build.

If you're on a budget, the Sensation twin set starts at $595. Heavier and king-size buyers can compare King set prices, from $1019 for the Marcella to $1750 for the Visco. Confirm edge support and foundation pairing with the dealer. The brand doesn't publish comfort ratings or sleeper-weight guidance (checked September 2026).

These are official-site list prices for sets (mattress plus foundation) and mattress-only, in Twin, Full, Queen and King. The Sensation is $595 to $1150 as a set and $450 to $850 alone. The Marcella is $650 to $1019 and $550 to $869. The Imperial is $750 to $1349 and $599 to $1100. The Celebrity is $795 to $1650 and $650 to $1299. The Palazzo is $940 to $1739 and $859 to $1450. The Visco is $950 to $1750 and $799 to $1600.

This is mid-range regional-maker pricing, with both set and mattress-only options published. The pillowtop and memory-foam models cost less than national luxury flagships. The trade-off is that you must buy from a dealer. There's no online checkout, no published financing and no brand-wide trial beyond the Visco 30-day offer. Your final price depends on the dealer's quote.

Per the official model pages, the innersprings are 12.75-gauge. They're 364-coil on the Celebrity, Imperial, Marcella and Palazzo, and 336-coil on the Sensation. Other parts include eight super-spring edge supports, a Fiber Flex insulator and layered comfort and body-support foams. The foams are ultra-soft, firm or memory foam, depending on the model. Covers are American damask or damask-tapestry quilted, with waterfall covers. Foundations are super-module or comfort-foam, with high-rise corner guards.

The Visco adds 1.5 inches of quilting over 4.8-lb memory foam. The brand doesn't publish foam densities (except Visco), layer thicknesses, cover fiber content or certifications such as CertiPUR-US or organic standards.

The brand signals longevity with a stated 20-year warranty on the Celebrity, Imperial, Marcella, Sensation and Visco pages. It also points to a year-2000 plant with long-tenured assemblers and a full finished-goods inventory for immediate shipment.

Measured durability evidence is thin. The site doesn't publish sag thresholds, indentation limits, durability testing or full foam densities. The Palazzo page states no warranty term. You can't tell how it lasts against national competitors. Confirm warranty claim terms with the dealer before you buy.

No customer reviews, ratings, counts or testimonials appear on the official sleepmattress.com pages as of September 2026. We also found no third-party ratings or reviews for Steinbock beds.

So there are no common-complaint themes to share. Ask the dealer for references, and test floor models in person.

You can only try and buy through dealers. The official Consumer Sales Policy says the brand doesn't sell online to the general public. It directs you to the nearest Authorized Dealer in the northeast region. Factory outlet showrooms are in Brooklyn at 4001 12th Avenue, Brooklyn, NY 11218, phone 718-972-6500, fax 718-435-4202, and in 5 Towns, per the About page.

The toll-free line is 800-638-8420, 9am to 5pm EST. There's also a contact form. Commercial accounts, including hotels, resorts, dorms and healthcare, are welcome for special rates. The brand doesn't publish dealer addresses and hours, so call or write for the nearest listing.

The Dealers page says the factory stocks a full inventory of finished goods for immediate shipment. The brand doesn't publish home-delivery timing, shipping costs, setup, white-glove service or old-mattress removal terms (checked September 2026). You'll arrange those through the selling dealer or factory showroom.

Get delivery, setup and haul-away terms in writing with your order.

Only the Visco Sleepfit page publishes a trial. It's a 30-day in-home trial with a promise to take it back if you're not happy. For the other five models, the brand doesn't publish a brand-wide sleep-trial length or return window (checked September 2026). It also doesn't publish an exchange policy, restocking fees, return-shipping costs or condition requirements.

Any trial or comfort exchange comes from the selling dealer. Get the trial length, fees and exchange rules in writing before you buy.

The Celebrity, Imperial, Marcella, Sensation and Visco pages each state a 20-year warranty. The Palazzo page states no warranty term. The brand doesn't publish what the warranty covers and excludes (checked September 2026). That includes sag depth, comfort-foam softening, edge-support failure and foundation pairing. It also covers prorating, the claim process and proof-of-purchase rules. We found no downloadable warranty card.

Register, and confirm full terms with the dealer. All pages note that fabric and print designs are subject to change without notice.

Tempur-Pedic is invoked on the Visco page itself. Steinbock claims quilted real-mattress construction with easier repositioning at a lower price. It loses on national trial clarity, spec depth and review volume. Against national innerspring makers Sealy, Serta and Simmons, Steinbock wins on Brooklyn-made heritage since 1933 and published set pricing. It loses on spec transparency, certifications and central trial and return terms.

Against online bed-in-a-box brands, Steinbock offers in-person dealer trials and traditional foundations. It doesn't offer online checkout, boxed shipping or a brand-wide free-returns trial.

We read the brand's own product, policy and warranty pages, then checked retailer listings and public complaint sites like the Better Business Bureau. We last checked everything here in September 2026. Prices and policies change, so confirm them on the seller's page before you buy. You can read more in our methodology and editorial policy.