Servicing Helensburgh to Nowra across the Illawarra and Shoalhaven

Commercial Cleaning

Solar panel cleaning in Wollongong and the Illawarra

Salt, dust and bird droppings removed with purified water and soft brushes.

Solar Panel Cleaning by Hawks Facilities Management

Solar panels work by letting light reach the cells. A film of salt spray, dust, pollen or bird droppings blocks some of that light and can reduce what the system generates. Near the coast, that film builds up faster than rain washes it away.

Hawks Facilities Management cleans residential and commercial solar arrays across Wollongong, the Illawarra and the Shoalhaven.

What is included

  • Visual check of panels before cleaning
  • Purified water rinse that dries without spotting
  • Soft-bristle brushes that will not scratch the glass
  • Removal of bird droppings, lichen and salt film
  • No harsh chemicals or high pressure on panels
  • Residential rooftops and commercial arrays
  • Photos on request, before and after
  • Any visible damage reported to you

Why not just hose them?

Tap water leaves mineral spots as it dries, and abrasive brushes, detergents or high pressure can damage the anti-reflective coating or seals. Panel manufacturers generally recommend soft brushes and clean water only. That is how we clean them.

Working safely at height

Roof work carries real risk. Wherever possible we clean from the ground or roof edge using extension poles, and we assess access and fall risks at each property before starting.

Who it suits

  • Homes with rooftop solar
  • Commercial and industrial rooftops
  • Strata buildings
  • Schools and community facilities
  • Rural and coastal properties

Solar Panel Cleaning across the Illawarra and Shoalhaven

We provide solar panel cleaning from Helensburgh to Nowra. Choose your suburb for local details:

Frequently asked questions

How often should solar panels be cleaned?

Once or twice a year suits most systems. Properties near the ocean, under trees or with a lot of bird activity may benefit from more frequent cleaning.

Will cleaning affect my panel warranty?

We use purified water and soft brushes with no harsh chemicals or high pressure, which is consistent with the general cleaning guidance from panel manufacturers. Check your own warranty terms if you have specific concerns.

Do you need to turn the system off?

We follow the shutdown procedure for your system where required and will confirm what is needed when you book.

Related services

More cleaning specialities

Deep Cleaning

A detailed top-to-bottom clean that reaches the edges, corners and build-up a regular clean skips.

Learn more

Need solar panel cleaning?

Get a free, no-obligation quote for your property anywhere from Helensburgh to Nowra.

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