Solar panels on the coast collect salt film, dust and bird droppings, and rain alone rarely washes them clean on a low-pitched roof. A proper panel clean uses soft brushes and purified water, never high pressure, so the glass dries spot-free and the seals are left alone. It is best done on the same day as a roof clean, and it is priced from photos.
Visible bird droppings or a grey salt film on the glass
Your inverter app shows output down compared with the same month last year
Panels on a low-pitch roof that never self-clean in the rain
Why not just hose them?
Tap water leaves mineral spots as it dries, and a hose from the ground will not shift baked-on bird mess or salt film. High pressure can damage seals and frames. A soft brush with purified water cleans the glass and dries spot-free.
Will cleaning affect my warranty?
Check your panel maker's cleaning guide; most say soft brush and water only, no harsh chemicals and no pressure washer. That is how a professional panel clean is done. If your installer has given you specific instructions, upload or mention them on the form.
Panels plus a roof clean
If the roof around the panels is being cleaned, it makes sense to do the panels the same day so the run-off from the roof does not leave a film on freshly cleaned glass. Booked together, it costs less than two separate visits.
How much does solar panel cleaning cost on the Gold Coast?
Job
Our price
Solar panel clean
Quoted from photos
Minimum call-out
$300
Number of panels, roof height and access decide the price, and it is confirmed before work starts. We sit a little above the cheapest on the Gold Coast. Here is what the difference pays for, and how it compares in the Gold Coast pressure cleaning cost guide.
Included at every price
Soft wash on roofs: low pressure and a cleaning solution, so tiles and paint aren't blasted
Gardens, windows, cars and pool protected before the clean starts
Overspray rinsed off walls, windows, fences and paths before we leave
Gutters cleared and flushed after every roof clean
Before and after photos sent to you when the job is done
A roof condition report: if anything on the roof is a concern or needs repairing, you get a written report of what needs doing, with photos
A walk-around with you before payment
Before and after photos, plus a roof report
You get before and after photos of every job. On roof cleans, anything that is a concern or needs repairing (cracked tiles, loose ridge capping, rust, leak points) goes into a written report of what needs to be done.
$20M public liability, certificate on request
BEFORE
AFTER
Concrete tile roof, ridge line. Real job photo from a Northern Rivers roof clean.
Our standard
Your home is worth more than a quick blast
Your home is probably the biggest thing you own. A rushed, cheap clean can strip paint, crack tiles, flood the gutters and leave grime splashed up your walls and windows. That's why every job we pass on is done to the same standard, by an insured local operator who agrees to it before they get the work.
The right method for the surface
Soft wash for paint, render and Colorbond. Controlled pressure for tile and concrete. Never blasting a surface that can't take it.
Your property protected first
Gardens rinsed, windows, cars, furniture and pool covered or moved, downpipes blocked so grit doesn't end up in tanks or drains.
Overspray washed down
Splashback is rinsed off walls, windows, fences and paths before packing up, so the clean doesn't leave a new mess somewhere else.
Roof know-how, not just a hose
Roof cleans go to operators with roofing industry experience. While they're up there they check for cracked or slipped tiles, loose ridge capping, rust and leak points, and send you photos of anything that needs fixing.
Gutters cleared after every roof
Everything that comes off a roof lands in the gutters, so they are cleared and flushed as part of every roof clean.
Left cleaner than we found it
Debris bagged and taken away, paths and driveways rinsed, nothing left behind.
A walk-around before payment
Before and after photos, and a walk around the job with you. The price is confirmed before work starts and doesn't change without your say-so.
Solar Panel Cleaning questions
Once or twice a year for most homes. Beachfront homes and homes near trees or roosting birds may need it more often.
The operator will follow the safe shut-down steps for your system on the day. You do not need to do anything beforehand.
Mention it on the form. It is a separate job and will be quoted separately if it is offered.