We are your one-stop lumber, building materials & hardware supply shop in Crosby!

When you're looking for service, experience and installation, you'll find it here at Rideau Lakes Building Centre, along with great quality and competitive pricing. We stock all the lumber and building materials you need for your home renovation and new home construction. Building a deck, patio or fence? Need help with your DIY projects? Ask us about our installation services. We serve contractors, DIY and consumers in Crosby, Rideau Lakes. Our store now serves from Kingston, Gananoque and Brockville to Smith Falls and all these surrounding communities: Portland, Newboro, Elgin, Westport, Seeley's Bay, Delta, Lyndhurst, Lansdowne, Lombardy, Athens, Addison, Jasper, Perth, and Inverary.

If you don't see what you're looking for, contact us and we'll be happy to get it for you. Drop us a line if you would like to request a quote or have any comments, notes or suggestions.

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Wood Pellets 7.89/bag (plus tax) Skid price 562.16 (plus Tax) =7.49 a bag ....75 bags per skid 

$30 mimimum del fee!

Farm Supplies

50% off of all farm supplies!



Research and browse our online catalog of over 50,000 products and trusted brands. Find hand tools, hardware, fasteners, lawn and garden items and so much more! Print off your shopping list and bring it to the store, or email your list to us and we can have it ready for you to pick up!


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Whether you’re building a new deck or refreshing an existing one, adding privacy, safety or style with railings or a fence, we can help you create lasting memories, entertain or kick back and relax in your backyard!