Get Back the Power You're Paying For.
Rooftop and ground-mount arrays across Tuolumne County and the Central Valley. Residential, commercial, and agricultural.
How We Clean Solar Panels
Dust, pollen, bird droppings, and wildfire ash cut into solar output — and in the foothills, buildup happens fast. We safely remove residue and restore efficiency.
Panels are cleaned with deionized water and soft brushes. Deionized water has had its minerals stripped out, so it dries without leaving the spots that ordinary hose water leaves behind — which matters on a surface whose whole job is letting light through.
No harsh chemicals, and no pressure washing. Both can damage the anti-reflective coating on the panel face, and pressure washing risks forcing water past the seals. We stick to manufacturer-approved methods so your warranty stays intact.
Every solar job covers
- Deionized water and soft brushes
- No harsh chemicals or pressure washing
- Manufacturer-approved methods
- Rooftop and ground-mount arrays
- Residential, commercial & agricultural
What Solar Panel Cleaning Costs
No hiding behind "call for a quote" — here's what to expect
$15–$25 per panel
For residential rooftop systems, with discounts for larger arrays. Ground-mount and commercial installations quoted after a quick site review.
Get my solar quoteEvery quote is free, no-pressure, and good for 30 days. We'll walk you through exactly what's included — no surprise charges.
The Foothills Are Hard on Panels
Twice a year is the sweet spot for most foothill properties
What builds up on a Tuolumne County array
Summer here means dust off dirt roads, pollen from oak and pine, and in most years, smoke. Wildfire ash is the one that surprises people: it settles in a fine, even film that doesn't look like much from the ground but sits directly between the sun and the cell.
If you're near a vineyard, orchard, or dirt road, or had heavy wildfire smoke in your area, more frequent cleaning will meaningfully improve output. Properties down in the valley generally hold their clean longer than ones up in the pines.
Not sure what your array needs? Give us a call and tell us where you are and how many panels. We'll tell you honestly whether it's worth doing yet.
Solar Cleaning Service Area
Solar panel cleaning is available across our full service area
Tuolumne County & Gold Country
Central Valley & Highway 49
Not sure if you're in our service area? Give us a call — we'll almost always say yes.
Solar Cleaning Questions
How often should my solar panels be cleaned?
Twice a year is the sweet spot for most foothill properties. If you're near a vineyard, orchard, or dirt road, or had heavy wildfire smoke in your area, more frequent cleaning will meaningfully improve output.
What cleaning products do you use on panels?
For solar panels we use deionized water and soft brushes — no harsh chemicals that could damage the panel coating or void your warranty.
How quickly can you come out?
Most residential jobs can be scheduled within about a week, depending on the season. Commercial clients typically get on the schedule within a few business days of approving a quote. Call for current availability.
Do you clean ground-mount and commercial arrays?
Yes: rooftop, ground-mount, residential, commercial, and agricultural. Ground-mount and commercial installations are quoted after a quick site review.
Do you bring your own supplies and equipment?
Always. We arrive fully equipped — you don't need to provide anything except access.
What happens if it rains?
We'll reschedule solar cleanings at no charge if weather rolls in.
Ready to Get Your Output Back?
Free quote, good for 30 days, no obligation to book
Get Your Free QuoteRequest a Solar Cleaning Quote
Tell us about your array and we'll get back to you
Location
Sonora, California
Serving all of Tuolumne County