Roof Cleaning on Southern Vancouver Island Since 1980

Thomson Roof Treatment has been the name for moss removal on roofs in Victoria for over 35 years. Our effective, pet- and garden-friendly, moss and mildew removal spray has created a loyal following in the city.

In 2002, we realized that our work is our best form of advertising, and we began to incorporate the service of manual moss removal and gutter clearing into the job.

High demand for repeat roof cleaning gave us the idea to create the "Roof Maintenance Package," so that at the end of every client’s warranty, they would be able to have their roof treatment reapplied at an even lower cost than their initial treatment.

Meet the Thomson Roof Treatment Team

Matt G. - General Manager

Matt is an incredible leader in the home maintenance industry in Victoria, BC. He releases staff to work independently, while communicating at the same time, the high standards of roof care and home maintenance he expects from a Thomson Roof Treatment moss removal and roof cleaning.

Wayne G. - Owner

Wayne is a knowledgeable, experienced and kind leader of the TRT staff. His 20 + years experience in the residential and commercial building industry allows him to answer clients questions. Wayne is almost always working so if you need a quote or estimate done in a hurry he will do everything possible to make that happen.

Steve M. - Roof Technician

Steves incredibly hard work and drive at roof maintenance have been one of the cornerstones at Thomson Roof Treatment for over 12 years. When Steve isn't working or spending time with his family he's out on the baseball field with his league.