
Warranty-safe, pure-water solar panel cleaning that restores lost energy output. Serving Elk Grove, Sacramento, Folsom, Roseville, Rocklin, Granite Bay and nearby cities — no harsh chemicals, no damage.
Clean panels can produce 15–25% more energy than dirty ones — the clean often pays for itself.
Deionized water leaves zero mineral residue — no soaps, no film, no streaks.
Soft brushes and pure water meet every major panel manufacturer's cleaning spec.
We check for cracks, hot spots, and buildup before touching a panel.
Soft brushes and deionized water gently lift dirt and droppings.
A final pure-water rinse dries spot-free for maximum sunlight capture.
No upsells, no surprises. Here's exactly what you get when you book with CSG.

Solar Panel Cleaning in Elk Grove, Sacramento, and the surrounding communities starts at $10 per panel. Solar panel cleaning is priced simply at $10 per panel, so you can work out your own estimate before you call — count the panels on your roof and multiply. A $149 service minimum applies to smaller arrays.
Save 20% when bundled with window or gutter cleaning.
Prices shown are starting points for residential properties in our standard service area and are not a formal quote. Every estimate is free, and we confirm the final price with you before any work begins — no hidden fees.
No two homes are identical. These are the details we look at when we put your quote together:
Photos straight from our crew — no stock imagery, no filters.

Once or twice a year for most Sacramento-area homes. Systems near farmland, construction, or heavy tree cover may benefit from quarterly cleanings.
Rain rinses loose dust but leaves behind pollen, sap, droppings, and mineral spots that actually block sunlight more over time.
No. Our pure-water and soft-brush method meets every major manufacturer's guidelines.
Yes — safely. We use fall-protection gear and roof-safe equipment. Whenever possible, we clean from water-fed poles on the ground.
Send us a quick note and we'll get back to you the same day with a free quote.
Many Sacramento-area homeowners bundle these with their appointment — same crew, same visit, one easy quote.
Elk Grove sits at the edge of open farmland, and that dust ends up on your array. Here's how to tell when your panels need cleaning and what the visit involves.
Read the guideValley dust plus a rainless summer is the worst-case scenario for solar output. Here's what the production loss actually looks like and how often cleaning pays for itself.
Read the guideThose black streaks are a living organism eating your shingles. Here's why pressure washing a roof is a mistake, and what low-pressure soft washing does instead.
Read the guideClick your city for local details, pricing, and same-day scheduling.