Cleaner Panels,
Stronger Output,
Lower Power Bills.

Professional Solar Panel Cleaning Across Sydney

Proudly serving Sydney with solar panel cleaning for homes, businesses and strata properties. Dust, pollen, bird droppings and salt film settle on the glass and block the sunlight your system needs. Our team clears them with gentle, eco-friendly products and specialised equipment, so your panels produce the power you paid for. Standard cleaning is $14 per panel.

Rooftop solar panel array on a corrugated metal roof with cleaning hoses running across the panels.

How We Reach Your Panels Safely

Panels sit on the least accessible part of a roof, which is why most systems never get cleaned. We set up from the ground with roof ladders and height-safety gear, then wash the glass with purified water and a soft brush — no detergents, no abrasives, and nothing walked across the cells.

Ultimate Exterior Clean truck and van set up outside a two-storey Sydney home with roof ladder access to a solar panel array.
On site

The Payback From Clean Solar Panels

Solar panels only earn their keep when sunlight reaches the cells. A film of dust, pollen or bird droppings sits directly in the way, so the system quietly produces less than it should and your bill creeps back up. Nothing warns you either, because output falls away gradually and the panels look much the same from the ground.

Ladder set against a terracotta tiled roof for safe access to a rooftop solar panel array.Technician working on a tiled Sydney roof with the Ultimate Exterior Clean truck parked below.

Restore lost output

Lower your power bill

Clear bird droppings

Clear coastal salt film

Shift dust and pollen

Clean without abrasives

Request a Free Quote
Ultimate Exterior Clean truck loaded with water tanks, hose reels and cleaning equipment.

Gums, Salt and Pollen on Sydney Roofs

Sydney gives panels plenty to contend with. Salt carries inland on the sea breeze along the Eastern Suburbs and Northern Beaches, then dries into a haze on the glass. Gums overhang roofs across the Inner West and Upper North Shore, dropping leaf litter, sap and bird droppings. Spring pollen and long dry spells between rain do the rest, and a shallow roof pitch never rinses itself clean.

Family of four standing outdoors with trees and golf course in the background, smiling at the camera.

Ultimate Exterior Clean: A Proud Local Family Business

Transforming properties with eco-friendly products, high quality equipment and exceptional attention to detail.

With modern equipment and a focus on sustainability, we protect your property’s integrity while enhancing its curb appeal. Count on us for a reliable, thorough service every time. Driven by a commitment to quality, our team pays close attention to every detail, ensuring your property remains safe, clean and ready to impress.

What Our Customers Say

We pride ourselves on our service and attention to detail and love hearing feedback from our valued customers

Frequently Asked Questions

Answers to commonly asked questions regarding our business, services and how we transform your property.

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How much does solar panel cleaning cost?

Solar panel cleaning is $14 per panel, so the price follows the size of your system rather than a flat figure. Tell us how many panels you have when you call 1300 055 935 and we can confirm the total before anything is booked in.

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Can you clean the panels and the gutters in the same visit?

Yes, and it is the cheaper way to do it. Booked together with a gutter clean, which starts at $350, panels drop to $10 each and both jobs are handled in the one visit.

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Does rain keep my panels clean?

Rain rinses off loose dust, but it does little to salt film, bird droppings, sap or pollen once they have bonded to the glass. On a shallow roof pitch, water tends to sit and dry in place, which leaves a residue mark rather than clearing it.

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What do you use to clean the panels?

Soft equipment and gentle, eco-friendly products, applied with specialised gear made for panel glass. We do not use harsh chemicals, abrasive pads or high pressure on the array, as those risk scratching the surface or disturbing the seals.

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How often should solar panels be cleaned in Sydney?

Once a year suits most homes. Twice a year is worth considering if you are close to the coast, sitting under overhanging gums, or near a spot where birds gather, since those panels soil far faster than an open suburban roof.

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Do you check the array while you are up there?

Every panel face is cleaned of dust, pollen, salt film, bird droppings and leaf litter, with the same exceptional attention to detail we bring to every job. While we are up there we also look over the array, and if something needs your attention, such as cracked glass, a lifted seal or a nest underneath, we tell you before we leave.

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Is your business insured?

Yes. Our business has $10 million in public liability insurance.

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Are you trained in safety?

Yes. Team members are trained and certified to “Work Safely at Heights” - RIIWHS204E

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Does someone need to be home?

No. It’s not a requirement, however, we prefer someone is available if we require further detail and to inspect our work prior to the team leaving.

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Do you provide a completion report?

Yes. We take before and after photos and include these in our invoice and list any potential hazards.

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Do you offer a satisfaction guarantee?

Yes. We pride ourselves on attention to detail, however, if you’re not happy with our work, we’ll make it right.

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What equipment do you use?

We have customised equipment, built for residential and commercial applications. The majority of our equipment is mounted on a small truck.

• Gutter vacuuming is a wet/dry industrial vacuum unit with 60m of hose.
• Soft and pressure wash is a high powered, customised skid unit with 50m of hose.
• Solar and window cleaning is a resin cleaning kit with separate brushes for solar and windows.

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Will you provide product specifications if requested?

Yes. We understand some businesses may have strict policies regarding the use of chemicals, or you may just be concerned about your family's furry friend or garden. We are happy to share all product specs when quoting.

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What payment options are available?

We offer flexible payment options including Credit Card, EFTPOS, PayID, Bank Transfer and Cash.

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