Castro Valley, California
Solar Panel Cleaning in Castro Valley
Solar panel cleaning from a family owned local company, serving Castro Valley and the surrounding Alameda County area since 1981.
Local service
Solar panel cleaning for Castro Valley homes.
On Castro Valley's tree-covered, sloped lots, panels often sit under or near trees, so leaf litter, pollen and sap collect on the glass. Roof pitch and access can also be tricky on hillside homes.
We plan access, brush gently with a non-abrasive brush and finish with a de-ionized water rinse. Share your panel count and roof type for an estimate.
What is included
A thorough inspection, a non-abrasive soft-bristle brush and a de-ionized water rinse that dries without leaving residue.
What it costs
Our online estimate starts at $185 for 5 to 10 panels on a single-story roof. Final pricing is confirmed before any work begins.
Customer reviews
Why homeowners choose us
They provide great service for cleaning windows, gutters, and solar panels. Affordable and professional, I highly recommend using them for any of their services.
Window, Gutter & Solar Panel Cleaning
We've used Valley Window & Gutter Cleaning services for cleaning both our windows and gutters for years and they provide great service!
Window & Gutter Cleaning
I've been using these guys for years, for my window cleaning and gutter cleaning. They have always done a great job and their employees have always been very friendly. I feel very comfortable having them in my home.
Window & Gutter Cleaning
Reviews shared by customers of Valley Window & Gutter Cleaning. Read more reviews on Yelp or see all reviews.
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Straight answers
Solar Panel Cleaning in Castro Valley: questions
How are solar panels cleaned?
We inspect the panels, clean them with a non-abrasive soft-bristle brush and rinse with de-ionized water, which leaves no residue behind.
Why use de-ionized water?
De-ionized water is purified water with the minerals removed, so it dries without leaving the spots and film that ordinary tap water can.
How often should solar panels be cleaned?
It depends on your surroundings. Dust, pollen, bird droppings and nearby farmland all add up, and many homeowners clean once or twice a year. We can recommend a schedule once we see the system.
Do you provide solar panel cleaning in Castro Valley?
Yes. Castro Valley is part of our regular service area, and we serve it from our Livermore office. Request an estimate online or call (925) 294-9549.
Can you reach panels on steep roofs in Castro Valley?
Tell us about the roof pitch and height when you request an estimate. We will say what we can safely reach.
Ready when you are
Your Home Deserves a Clearer View.
Request a window, gutter or solar panel cleaning estimate in a couple of minutes. We will follow up to confirm the details.