Best Pressure & Power Washing in Ottawa, ON
15 companies listed · 9 in Ottawa · 3 open 24/7 · 11 open weekends · 12 rated 4.5+
Data verified October 21, 2026
Glasswing Window Cleaning Ottawa
Pressure Cleaning Canada
Cleaning Champ Window Cleaning
Breight Tile and Grout Cleaning
Ottawa Window Cleaning Pro's
Listed for homeowners in and around Ottawa, ON, these 15 companies do pressure and soft washing. The season is short and the calendar fills from spring, so ask what is still open and whether masonry work is scheduled well clear of the first frosts.

Area overview: Ottawa, ON
9 of the 15 companies we list are based in Ottawa; the other 6 serve Ottawa from Gatineau, QC (7 km) and Nepean (10 km). The companies on this page are rated from 3.4 to 5.0 across 998 reviews; 6 have 50 or more reviews and 12 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (91%), quality (78%) and punctuality (75%). The topics that come up most in reviews of the companies on this page are "price", "communication" and "efficient". 3 are open around the clock; 11 are open on Saturdays and 7 on Sundays. 1 lists staff certifications (LEED). 4 have ten or more years of experience, the longest 21 years. 3 offer emergency call-outs; 10 give free estimates and 2 are family- or locally-owned. We have a website on file for 14 of the companies on this page; 14 publish a contact page; 10 list a public email and 3 take bookings online. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Which pressure washing companies listed for Ottawa quote free?
Free estimates appear on 10 of the 15 listings here. Use the visit properly: walk the house with them, point at each surface, and make them say out loud which ones get pressure and which get a soft wash. That conversation is worth more than the number at the end.