At WashTech, we pride ourselves on delivering exceptional, professional exterior cleaning solutions across Vancouver and the surrounding areas. Whether you're a homeowner or property manager, our fully insured and trained team uses industry-leading techniques and eco-safe products to revitalize your property’s curb appeal, protect its structure, and ensure long-term surface health.
Between mountain mist and ocean air, North Vancouver homes face challenges no other city does — constant rain, tree pollen, and salt spray that cling to every surface.
Local, family-run technicians keeping Vancouver homes and businesses pristine with storm-drain-safe, WorkSafeBC-aligned methods and gentle soft washing that protects stucco, Hardie, cedar, and brick
Expert exterior cleaning that removes years of grime, protects your investment, and boosts curb appeal. Serving Metrotown, Brentwood, Deer Lake, and all Burnaby neighbourhoods.
A clean exterior makes an immediate positive impact. Grime, mold, or streaked windows diminish appearance; a well-maintained building sends the right message to guests, clients, and residents.
Over time, contaminants (mold, algae, bird droppings, pollutants) degrade exterior finishes, cause staining, or damage building materials. Regular cleaning helps extend the life of siding, trim, masonry, and glass.
Algae, moss, or mildew can make surfaces slippery and hazardous. Gutter blockages can lead to water damage, leaks, and even structural issues. By keeping exteriors clean, you help protect occupants and reduce liability.
Clean, well-kept exteriors enhance perceived value. Prospective buyers or tenants are more likely to invest when they see a property that’s maintained from top to bottom.
Our team is fully licensed, bonded, and insured, with years of experience serving both residential and commercial properties throughout Vancouver. You can count on us for expertise, safety, and dependable results every time.
We use biodegradable, non-toxic cleaning solutions that are tough on dirt but gentle on your home, family, pets, and landscaping, making our services safe and environmentally responsible.
With transparent quotes, no hidden fees, and customized solutions for every property, we pride ourselves on responsive customer care and long-term relationships with repeat clients and property managers across the Lower Mainland.
WashTech is a locally owned and operated exterior cleaning company proudly serving Vancouver and the Greater Lower Mainland. With years of experience in both residential and commercial projects, we understand the challenges posed by Vancouver’s coastal climate - from moss and algae build-up to rainwater staining and salt exposure.
Our mission is simple: deliver reliable, high-quality exterior cleaning with integrity and care. We are fully licensed, bonded, and insured, and our team is trained in the latest techniques and safety practices.
CEO & Founder
Aidan Bar-Lev-Wise is the Founder and Owner of WashTech, a Vancouver-based company specializing in professional exterior property maintenance for residential and commercial clients across the Lower Mainland. With a reputation built on reliability, safety, and service excellence, Aidan leads WashTech with a clear mission — to deliver trusted, detail-oriented solutions that protect and elevate every property.
A: When done improperly, yes. But our technicians adjust pressure and nozzle size for each surface, or switch to a soft-wash method for delicate materials (like vinyl, stucco, or older bricks).
A: For most Vancouver homes, once every 1–3 years is ideal. Gutter cleaning should be done annually (or more if heavy foliage is nearby). Commercial buildings may require quarterly or biannual schedules.
A: Absolutely. We use biodegradable, low-toxicity solutions and take care to pre-rinse or mask landscaping. We plan containment so that runoff is minimal and harmless.
A: We direct runoff away from foundations, driveways, and landscaping. We ensure debris is contained and captured - not left on site.
A: Yes. For commercial or multi-unit sites, we plan work times to minimize disruption and coordinate with you or your property manager in advance.