We clean your panels safely from the ground using telescopic water-fed poles that reach up to 60 feet.


We use deionized water that leaves zero streaks, spots, or mineral deposits. Unlike tap water or harsh chemicals, our cleaning solution is 100% safe for your panels, surrounding landscaping, and the environment. The deionization process removes all minerals, ensuring a spot-free finish that maximizes light absorption.
Every service includes a visual inspection of your entire solar array. We check for visible debris, loose connections, damaged panels, and potential issues that could affect performance. You'll receive a brief overview of your system's condition and recommendations if any maintenance is needed—at no extra charge.

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
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.
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.
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.
Homeowners and businesses alike trust WashTech for dependable service, year after year.