With the most respected name in basement leakage repair, Johnson Group Contracting (Residential) has been permanently stopping leaks through cracks and seams in all manner of structures throughout Ontario for decades. We are residential contractors and product manufacturers, with a storefront location in Barrie. Our work can be found in the bridge piers in the the far reaches of Northern Ontario to the Basements in Toronto. A vast amount of technical experience gained though research, training and the successful completion of thousands of challenging projects has allowed our team to assess and solve virtually any type of leakage repair problem that we have been presented with. Johnson Group carries that same degree of expertise into the residential environment to provide homeowners the exact same level of quality repairs found on Ontario Power Generation dams or CN Rail bridge structures.