What are the opening hours?

Monday 7am - 5:30pm Tuesday 7am - 5:30pm Wednesday 7am - 5:30pm Thursday 7am - 5:30pm Friday 7am - 5:30pm

Don & Son Building Supplies Limited

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Oshawa, ON
Don & Son Building Supplies Limited

Don & Son is one of Ontario's largest masonry dealers and also the area's authorized dealer of some of the leading manufacturers in the industry.

One of Ontario's largest masonry dealers is also the area's authorized dealer of some of the leading manufacturers in the industry......
Don & Son Building Supplies. Since 1977, family owned Don & Son has stood for quality, excellence and trust. Our professional, knowledgeable and friendly field representatives will gladly assist you from building design stage to project completion. We offer exten

sive and reliable advice on everything from material colour to contractor referrals. Our large inventory and full line of products includes brick, stone, drywall, insulation, foundation drainage and so much more. We also provide free material estimates and feature one of the largest fleets of building material delivery vehicles in the Durham Region. At Don & Son Building Supplies... We Deliver What You Want....When You Want It.

04/17/2026

New products are here! Swing by the store to explore:

- Water based ✅
- Concrete Sealers ✅
- Stone Sealers ✅

12/23/2025

12/11/2025

Don & Son Building Supplies is giving away four free tickets to the January 1, 2026 Oshawa Generals home game against the Ottawa 67s! To enter the giveaway, follow the instructions below:

1) Follow us on Instagram or Facebook
2) Tag a friend you’d like to bring to the game
3) Like this post

Draw date for the winner will be Wednesday, Dec 17 and we will DM your account if you’re the lucky winner.

Good Luck!

11/16/2025

Sending sincere condolences to the family of Gary Brown of Gary Brown Masonry. Gary was a skilled mason who had a 30+ year loyal relationship with Don & Son Building Supplies.

Please see obituary below.

Share memories & support the family

11/07/2025

Winter is fast approaching, be ready at your Commercial or Residential property with a heavy duty built to last salt bin. Available in store today!

07/29/2025

STORE HOURS - Don & Son will be closed this coming Monday, Aug 4 2025 for the Civic holiday. We will re-open again for you on, Tuesday Aug 5 2025 at 7:00am. Enjoy the long weekend ☀️ 🏖️

10/31/2024

Don & Son Building Supplies is offering 4 tickets and free parking to the November 10, 2024 Oshawa Generals home game against the Kitchener Rangers! To enter the draw, you must do the following:

1) Follow us on Instagram
2) Like this post
3) Tag in the comments who you’re bringing to the game

Draw date will be Nov 7 and we will DM your account if you’re the lucky winner! Good Luck!! 🎟️

09/16/2024

Our new Arriscraft display wall is complete! Come check it out in person to see what stone options you can now include with your next project! Big thanks to Whyte’s Masonry for ensuring this wall got built in beautiful fashion. Whyte's Masonry Arriscraft

07/30/2024

Whyte's Masonry busy building our new Arriscraft Stone display wall! Be sure to check back later in the week to see the new displays! 🧱

Address

1289 Somerville Oshawa Street
Oshawa, ON
L1G7L5

Opening Hours

Monday	7am - 5:30pm
Tuesday	7am - 5:30pm
Wednesday	7am - 5:30pm
Thursday	7am - 5:30pm
Friday	7am - 5:30pm

Website

https://www.donandson.com/

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