COVID-19 (Novel Corona Virus) is impacting us all.
We know these are difficult times. We'll get through it.


Our stores are open to serve you.

  • Renfrew Castle will be open Monday – Friday: 7:30 am to 5:00 pm and Saturday: 9:00 am to 2:00 pm
  • Burnstown Castle will be open Monday – Friday: 9:00 am to 3:00 pm and Saturday: 10:00 am to 2:00 pm
  • If you're self-isolating or have symptoms of COVID-19, please respect the health of our staff by not entering the store.
  • If you need anything from our store, please call or email us. We'll pick it from inventory (or have it ordered) and have it ready for pickup.
  • We would also ask that you please pay by debit, credit card or etransfer and refrain from using cash if possible.
  • We will be suspending any 'in-home' deliveries for the time being, but will continue with curb side deliveries and bringing building materials to job sites whenever possible.

We're here to help!

Renfrew Castle- Reach us at 613-432-4809 or text 613-570-8113 or email
Burnstown Castle - Reach us at 613-432-2449 or text 613-570-8524 or email

Please stay safe and healthy!
Renfrew & Burnstown Castle Building Centres


Our new store is now OPEN! 

100% locally owned and operated, Burnstown Building Supply is your destination for lumber, building materials, decking, docks, cottage supplies and expert customer service. Whether you’re a do-it-yourselfer planning a home renovation project, or a professional contractor, we have all the building supplies, tools and advice you need for every stage of your project. We offer free estimates, house takeoffs, garage and shed packages, and even landscaping supplies. Browse our online catalog of 50,000 quality products.

Contractors, we carry the products and brands you trust, and services designed to save you time, with delivery where and when you need it. Plus, our knowledgeable staff will help you find what you need. If you can’t find it, let us know and we’ll get it for you.

Looking for something? Talk to one of our experts now, or visit our catalog. Need an estimate? Request a quote. We’re happy to help.


Get a Free Quote Shop Online Watch Our Videos


Burnstown Building Supply in Burnstown, Ontario, Canada would like to thank everyone who came to celebrate our Grand Opening in August, 2018. Local area contractors & builders, DIYers, as well as homeowners & cottagers shop here for quality building supplies, hardware, and more - including all the brands you trust, like Weber barbeques. 

For new construction and renovations our knowledgeable staff is here to help you get the right information, products and deliveries to complete your projects. Our sister store Wood Works of Renfrew is located in nearby Renfrew, ON.

Coming soon, you'll be able to shop online anytime from our 60,000 product catalog and pick up at either store. And if you can't find what you need, let us know and we'll source it for you. Consider us your trusted building supply and hardware partner.


Shop over 50,000 products

Find all the building materials and tools, exterior and interior products, kitchen and bath materials, deck, patio and fence products you need. Easily browse our Burnstown Building Supply online store for over 50,000 products and trusted brands. Purchase online anytime and get it delivered — or pick up your order in-store.



ORA Award

Rebecca Wichers-Schreur, Renfrew Castle

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