We quote the job before we start
Homeowners and businesses alike trust WashTech for dependable service, year after year.
Local expertise – We understand the challenges of Vancouver’s rain, salt air, and urban pollution.
Flexible scheduling – We work evenings, weekends, or off-hours to minimize business disruptions.
Eco-friendly solutions – All cleaning agents are biodegradable and safe for the environment.
Licensed & insured – Full liability coverage and WorkSafeBC compliance for peace of mind.
Photo documentation – Before/after results so you can see exactly what was achieved.
Our commercial window cleaning service is designed for low- to mid-rise office buildings, strata complexes, and storefronts. We clean interior and exterior glass—delivering a streak-free shine that enhances visibility and curb appeal. Using advanced extension pole systems, safety harnesses, and trained technicians, we reach heights of up to six stories efficiently and safely.
Large-scale buildings require a systematic, consistent approach.
Buildings don’t just collect dirt - they also face tough stains that require extra attention. We offer targeted treatments for:
• Rust, oil, and tire marks in parkades and on driveways.
• Graffiti on walls, doors, and storefronts.
• Organic stains like algae, moss, and mildew on siding, awnings, and walkways.
• Hard water deposits on glass and metal surfaces.
We match the right cleaning method to each surface, ensuring stains are removed effectively without damage.
We know these are busy spaces for residents, business owners, and the public. That’s why we plan every job with safety and minimal disruption in mind:
• Clear signage and cones to direct foot traffic.
• Hoses and equipment routed to reduce trip hazards.
• Early-morning or late-evening scheduling to avoid peak hours.
Whether it’s a high-traffic lobby or top-floor office windows, we work around your schedule to minimize operational impact. Each project is handled with detailed care, strong safety standards, and professional polish- keeping your building spotless, presentable, and tenant-ready.
We proudly serve Vancouver and the entire Lower Mainland, including Burnaby, Richmond, North Vancouver, West Vancouver, Surrey, Coquitlam, Port Moody, and New Westminster. Whether it’s a single storefront in Kitsilano or a multi-building complex in downtown Vancouver, our team is equipped to handle projects of all sizes.
Specialty Stain & Graffiti Treatments:
Property Types We Service:

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A: Yes- we schedule services during evenings, weekends, or low-traffic times to minimize disruption to your business and customers.
A: Absolutely. We regularly work with strata councils, property managers, and commercial developers across the Lower Mainland.
A: For most businesses, quarterly or biannual service is ideal. Properties near high-traffic roads, construction zones, or coastal areas may need more frequent cleaning.
Yes. We adjust our approach - from soft washing to specialty solutions - to protect materials while still achieving a deep clean.
A: We direct runoff away from foundations, driveways, and landscaping. We ensure debris is contained and captured, not left on site.
If you want a more complete breakdown of service types, scheduling structures, and daily routines for office and retail spaces, you can read our commercial cleaning guide. It explains how each cleaning method works and how to choose the right setup for your building.
Written for property managers, strata councils, and business owners planning exterior work.