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Solar Panel Cleaning Services in Vancouver
Trusted by Vancouver's Leading Brands
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Our Professional Solar Panel Cleaning Service
What Our Solar Panel Cleaning Includes
Ground-based cleaning. We use telescopic water-fed poles that reach up to 60 feet. No one walks on your roof.
Deionized water throughout. Soft brush heads remove dirt, organic buildup, and mineral deposits without streaks or residue. No soaps or chemicals at any point.
Visual inspection included. We check your full array for debris, damaged panels, and anything affecting performance. You get a summary before we leave, at no extra charge.
Why Solar Panels Lose Efficiency in Vancouver
Rain only does part of the job. Vancouver averages over 160 rainy days per year. Rain clears loose dust but does not remove moss, algae, or organic buildup.
Moss and algae are the real problem. They are common on Metro Vancouver rooftops. Once established on a panel surface, they block sunlight and cut energy output. A 25% drop on a typical home system adds up fast.
Annual cleaning is recommended. WashTech suggests cleaning your panels once a year. If you notice visible moss or heavy debris, book sooner.
Our Process
Arrive and set up. Our technicians bring telescopic water-fed poles and a deionized water supply. The poles extend to reach your roof-mounted array from the ground.
Clean each panel. Soft brush heads move across every panel while deionized water flushes away contaminants. The water dries without leaving mineral deposits or spots.
Inspect and report. We do a visual check of the full array. If we notice damaged panels or anything worth flagging, we let you know before we leave.
Why Choose WashTech for Solar Panel Cleaning
Safety-First Cleaning Methods
We clean from the ground using telescopic water-fed poles, eliminating the need to walk on your roof. This prevents accidental damage to panels and ensures every job is performed with the highest attention to safety. While certain areas may still require limited roof access, our method significantly reduces the need to walk on your roof
Eco-Friendly, Spot-Free Results
Our deionized water system leaves no streaks or residue, delivering a crystal-clear finish that maximizes sunlight absorption and boosts energy production — without any chemicals that could harm your landscaping.
Proven Local Experience
Serving homes and businesses across Greater Vancouver, WashTech has cleaned more than 300 solar systems. From small residential arrays to large commercial installations, we know how to keep panels performing at their best in local conditions.
Fully Covered and Reliable
Every project is backed by full liability insurance and WorkSafeBC coverage. You get peace of mind knowing your property and our technicians are protected on every job.
Areas We Serve
WashTech provides solar panel cleaning services across Vancouver and the surrounding region, including:
- Burnaby
- North Vancouver
- West Vancouver
- New Westminster
- Lion's Bay
Contact us to confirm service availability in your area.
Hear From Our Clients
Homeowners and businesses alike trust WashTech for dependable service, year after year.
Frequently Asked Questions About Solar Panel Cleaning Services
How often should I have my solar panels cleaned in Vancouver?
Once a year is the standard recommendation for most homes in the Vancouver area. If your property has heavy tree cover or you notice visible moss and debris buildup, booking a second cleaning in the same year makes sense.
What is deionized water and why do you use it?
Will cleaning my solar panels void the warranty?
Give us a call
604-757-2016
WashTech
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