Gallo Bros Power Washing

Commercial solarpanel cleaning.

Dirty panels can lose 15–25% of their output. We clean commercial arrays across North Jersey with pure water and soft brushes — no chemicals, no scratches — so your system produces what it should. 834+ five-star reviews.

Why clean commercial solar

Clean panels = more production

Dust, pollen, bird droppings and grime build a film that blocks light and quietly cuts your array's output — often 15–25%. For a commercial system, that's real money lost every month. A scheduled clean restores production, and most properties recover the cost in the energy they get back.

5.0 · 834+ five-star reviews

How we do it

  • Pure (de-ionized) water — spot-free, no chemicals
  • Soft brushes & water-fed poles — no scratches, warranty-safe
  • Lifts & fall protection for any height
  • Recovers 15–25% output lost to dust, pollen & droppings
  • Recurring maintenance plans & single invoicing
  • Fully insured — COI on request

Properties we service

Built for commercial arrays

Warehouses & Industrial

Large rooftop and ground arrays cleaned safely with lifts and water-fed poles.

Office & Corporate

Keep your rooftop system producing — and your building looking sharp.

Apartments & Multi-Family

Community solar and rooftop arrays kept clear across the property.

HOAs & Communities

Shared and amenity-building arrays maintained on one schedule.

Retail & Shopping Centers

Rooftop systems cleaned without disrupting store hours.

Solar Farms & Carports

Ground-mount fields and solar carports cleaned at scale.

Commercial solar cleaning by area

Home solar? See residential solar panel cleaning →

North Jersey · 854+ five-star reviews

Pick your own time

Choose a slot that actually suits you and it's confirmed on the spot — no phone tag, no waiting on a callback.

  • A real person comes out and prices the work in front of you
  • Exact price before anything starts, in writing
  • Free, and there's no obligation to book the job
5.0 · 854+ Google reviews

Rather talk it through?

(973) 500-8155info@gallobrospw.com

Ready for the cleanest property on the block?