About Bathe and McLellan Building Materials of Oshawa, Ontario

For over 85 years, we have been Family run and owned. That covers 4 generations! We have the experienced staff that can assist professional tradespersons and first time ‘do-it yourselfers’ alike.

From our humble beginnings back in 1934 when we were downtown Oshawa, we are very proud to call Oshawa home and to have loyal customers from Oshawa, Whitby, Pickering, Ajax, Durham North, Bowmanville, Courtice and beyond (Kingston, Kawartha, Greater Toronto Area). We continue to provide our customers with quality building, roofing, landscaping and masonry materials and supplies required to do the job right.

From pavers and block, to shingles and steel roofing, we have what you need and provide the absolute best customer service in the region. We also have the right products to meet your needs for aggregates (mulch, soils, stone, river rock, screening, brick sand and others), insulation, geotextiles, tools (shovels, brooms, rakes, shingle removing tools), trowels and floats, screeds, flagstone, sills, culvert, window wells, drain pipe, forming tubes, veneer stone and much, much more.

Bathe and McLellan Building Materials is proud to have long-standing relationships with some of the world's premier suppliers, including IKO Shingles, Cultured Stone, DOW Insulation, Brampton Brick, Oaks Pavers, Brooklin Concrete, SIKA, W.R. Meadows, Banas Stone, Euclid Chemical, Marshalltown, Kraft Tools, Greif, and many others.

We look forward to seeing you soon and fulfilling your building needs. For more information, please visit our Products and Services pages.

Shop Local. Shop Durham's Building Centre. Shop Bathe & McLellan


Oshawa Chamber of Commerce
Member since 2018
Timber Mart
A proud Timber Mart member for over 20 years
Landscape Ontario
Proud supporter of Landscape Ontario and member since 2019.
Whitby Chamber of Commerce
Member since 2018
Proud member of the Canadian Federation of Independent Business owners, our voice to influence policy and a specialized business resource.