Mattresses in Clarington, ON

Free Delivery to Clarington

Free next-day delivery on in-stock mattresses. Free on orders over $199.

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Canada’s longest sleep trial. If you don’t love it, we’ll arrange a return — no hassle.

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Salaried sleep consultants give honest advice with zero upselling pressure.

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Save 20–50% compared to traditional mattress retailers. Price match guarantee included.

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What Clarington Customers Say

Mattress Delivery to Clarington — Fast, Free, and Hassle-Free

National Mattress delivers to every community across Clarington, from downtown Bowmanville and the growing subdivisions of Courtice to the village of Newcastle and rural areas like Orono, Hampton, and Enniskillen. With over 1,000 mattresses in stock at our Ontario distribution facilities, most orders placed before the daily cutoff arrive the next day. Delivery is free on all orders over $199 and includes white-glove setup in your home plus packaging removal.

Need to try before you buy? Same-day pickup is available at our Markham showroom — an 11,000 sq ft space approximately 35–40 minutes west via Highway 401 and Highway 404. Our salaried sleep consultants carry the full range of 19+ brands, and our 365-night sleep trial means you’re covered whether you shop online or in person.

Your Nearest Showroom: Markham

7701 Woodbine Ave, Unit #5, Markham, ON L3R 2R4
(905) 963-0890
Mon–Fri: 10am–8pm | Sat: 10am–6pm | Sun: 11am–5pm
Approximately 35–40 minutes from Bowmanville via Highway 401 & 404. Recently expanded to 11,000 sq ft — nearly double the original size.

View All 7 Ontario Showroom Locations →

Buying a Mattress in Clarington: What You Should Know

Clarington is Durham Region’s easternmost municipality, home to more than 107,000 residents and growing steadily as new families move east from the GTA core. Whether you’re furnishing a detached home in one of Courtice’s newer subdivisions, replacing a mattress in an established Bowmanville neighbourhood near Liberty Street, or setting up a heritage property in Newcastle, National Mattress has the selection and delivery speed to match your timeline. With 19 brands in stock — from Sealy and Beautyrest to Tempur-Pedic and Stearns & Foster — Clarington shoppers don’t need to settle for the limited options at big-box stores.

Clarington’s housing mix ranges from spacious rural properties north of Highway 2 to compact starter homes along the 401 corridor in Courtice and Bowmanville. That means sizing matters. Queen remains the most popular choice across the municipality, but King mattresses are increasingly common in the larger new-build master bedrooms. Families with children often need multiple sizes at once — our mattress buying guide walks you through firmness levels, materials, and how to match each sleeper’s needs. Every model ships from our Ontario warehouses, and most are 100% Canadian-made.

For Clarington residents dealing with back pain — common after long commutes on the 401 — our top-rated mattresses for back pain are a popular starting point. And with over 40,000 verified reviews across platforms, you can read what real customers say before you order. National Mattress has been serving Ontario since 2012, with 7 showrooms totalling 70,000+ sq ft and a charitable partnership with Sleeping Children Around the World — a portion of every sale funds bed kits for children in need.

Frequently Asked Questions: Mattresses in Clarington