About Us

Star Maintenance was founded in 1989 by Dwayne in Cornwall, Ontario. What started as a one-man operation has grown into Eastern Ontario's most experienced window cleaning company, now in its second generation under Michael.

We've kept things simple from the start: do the best job possible and treat customers well. That approach has kept some of our clients with us for nearly 30 years.

Today our team services over 200 commercial clients across Cornwall, Brockville, Prescott, Morrisburg, Smiths Falls, Embrun, and the Ottawa area including Orleans, Barrhaven, and Riverside South. We also provide residential window cleaning for homeowners who want a thorough, professional job.

Our crew is uniformed, fully insured, and WSIB covered. We show up on time, we do the work right, and we clean up after ourselves. If you're not happy, we come back and make it right.

We'd love to earn your business. Get in touch for a free estimate.