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Solar panel cleaning in Lakewood and Greater Long Beach

Chemical-free cleaning with pure RO/DI water and surface-safe brushes. Add windows and screens to the same visit. You get a before-and-after photo report every time.

Get a free estimate See prices

Panels from $199 per visit. Most homes take 1–3 hours.

Solar panels half cleaned: dull, spotted glass on the left, clear dark glass on the rightLightBeam Solar Clean logo

Same panels. Left: dirt and water spots. Right: cleaned.

Services

Technician cleaning rooftop solar panels with a water-fed pole

Solar panels

Water-fed pole and solar-rated brush. Removes dust, pollen and buildup without harsh chemicals.

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Water-fed brush cleaning large sliding windows

Windows

Spot-free RO/DI rinse. Add to any solar visit or book on its own.

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Window screen being cleaned on a screen-cleaning stand

Screens

Screens get their own cleaning stand, so the mesh comes out clear instead of just wiped.

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Want regular visits? Ask about the 18-month maintenance plan.

Before and after

Roof solar panels covered in dull, spotted dirt before cleaning
Before
The same roof panels after cleaning, dark and clear
After

Same roof, same panels. Dull and spotted before, clear glass after.

Why the water matters

Water filter tank on the cleaning cart with clean water running from the outlet
TDS meter reading 000 on filtered water

We clean with RO/DI filtered water, so there are no minerals left behind to leave spots. The meter above is how we check it: a reading of 000 means nothing dissolved in the water.

How it works

  1. Get your free estimate

    Call or message us with your address and the services you want. We ask a few questions about conditions and access, confirm your quote and book a time.

  2. We arrive set up and ready

    We need an outdoor water source and, if needed, access through a side gate. Most residential visits take 1–3 hours.

  3. See the results

    You receive a service report with before-and-after photos.

Why clean your panels?

  • Dirt blocks sunlight from reaching the solar cells.
  • Soiling losses are measurable, not just cosmetic.
  • Rain doesn't reliably wash panels clean.
  • Dust, pollen and pollution can bake on over time and get harder to remove.

Your panels work outside every day of the year. Regular cleaning removes the buildup between your panels and the sun.

Brush lifting caked-on dirt from a solar panel in a single pass

Read the NREL research on rain and pollen

Prices

Solar panels
Single story, 10–19 panels$199 / visit
Two story+$40 / visit
Large system, 20–30 panels+$30 / visit
18-month plan
First cleaningCustom quote
Second cleaning$20 off
Third cleaning$25 off
Windows
Standard window and screen$10 each
Sliding glass door$35 each

What customers say

Very professional, arrived on time and explained everything in detail. After cleaning, the panels were as good as the day of installation, and I'm already seeing a major upgrade in performance.Adam C.
John was courteous, professional and efficient from start to finish. He showed up on time, did a great job, and made sure everything was cleaned properly.Jesse A.
Read our Yelp reviewsSee Google reviews

Questions

Where do you work?

Lakewood, the Greater Long Beach area, and surrounding LA and Orange County communities.

Do I need to be home?

Not necessarily. We need access to an outdoor water source and, when needed, a side gate. Confirm details when you book.

Do you use chemicals?

No. We use RO/DI filtered water and surface-safe brushes, which leave no mineral residue.

Can I add windows to a solar visit?

Yes. Windows and screens can be added to any visit, or booked alone.

Get your free estimate

Tell us what you need. This opens an email to us with your details filled in. Prefer to talk? Call (562) 246-0311.