Allwest Roofing & Property Care
Solar Panel Cleaning
Exterior care · Performance

Solar Panel Cleaning

Restore output, scheduled cleans. Soft-bristle and de-ionised water for safe, streak-free panels.

Overview

Solar Panel Cleaning

Dirty solar panels can lose 30 to 50% of their output. Dust, pollen, leaves, bird droppings, salt and grime all reduce sunlight reaching the cells, and rain alone won't shift it.

We use water-fed poles and de-ionised water. No chemicals, no abrasives, no streaks. The cleaner stays on the ground or beside the panels, never on top of them, so the cells and their anti-reflective coating are never at risk.

Most homes (10 to 15 panels) take about an hour. We can reach panels up to 8 metres up. Discounted rates if you set up a 6-monthly maintenance plan, and you can bundle solar with exterior window cleaning to save on the call-out.

What we do

Why our solar cleaning stands out

  • Water-fed pole and de-ionised water for streak-free finish
  • No chemicals, no detergents, no abrasives
  • No standing on panels (protects the anti-reflective coating)
  • Reach panels up to 8 metres up
  • Average residential job (10 to 15 panels): about 1 hour
  • Discounted rates for 6-monthly maintenance plans
  • Bundle with exterior window cleaning
How it works

Our process.

01

Schedule

Flexible booking. We work around your day, no preparation needed at your end.

02

Inspect

Quick visual check of panel condition and access before we start.

03

Wash

Soft brush plus de-ionised water. No abrasives. No anti-reflective coating damage.

04

Rinse

Purified water rinse to lift any remaining dirt without leaving residue.

05

Final check

We confirm every panel is spotless and ready to perform.

Why Allwest

Why choose us for solar panel cleaning.

01

Streak-free finish

Water-fed pole and de-ionised water leave panels spotless without manual wiping that would scratch the surface.

02

Safer than DIY

Roof falls are common. Our crew is trained, equipped and insured. You stay on the ground.

03

Discounted maintenance

Sign up for 6-monthly cleans and we drop the rate. Worth it on the savings in panel output alone.

04

Bundle with windows

Add exterior window cleaning to the same visit and save on the call-out.

What our customers say.

5.0 on Google
Michael restored our roof last year. When water started dripping through a bedroom ceiling after heavy rain, we called him back to inspect and he was straight onto it.
L
Linh Dao
Restoration follow-up · Google
Called Allwest about storm damage when our insurance excess was too high. They were extremely helpful, kept me posted on timing, and the quote came in several hundred dollars less than expected.
J
Jackie Fraser
Storm damage · Google
Mick did a great job cleaning the exterior of our house and the solar panels on the roof. The outside is sparkling and looks brand new. All the dust and cobwebs are gone.
Z
Zain Rizvi
Exterior & solar clean · Google
Mick took the time to explain every step of the restoration. The finished roof looks better than I expected and his pricing was fair.
M
Marcel Kovac
Restoration · Google
Found and fixed a leak that two other roofers had missed. Honest, on time, and reasonably priced. Wouldn't hesitate to call again.
S
Sarah Beresford
Leak repair · Google
Quick response when we had a tile come loose. Mick came out, sorted it on the spot, and didn't try to upsell us on a full restoration we didn't need.
T
Tony Mileto
Repair · Google
Excellent communication from start to finish. Mick is straight up about what's needed and what isn't. Would happily recommend to family and friends.
J
Juvenal Antonio Tom
Roof work · Google
Mike from Allwest was fantastic. We needed two whirlybirds installed. He was prompt with his communication and his service. Highly recommend.
G
Gena Powley
Whirlybird install · Google
We had a leak in our roof. Michael was easy to communicate with and fit us in within a few days. He looked at the issue and completed the job within the week. Very professional service.
A
Antoinette Camenzuli
Leak repair · Google
Hired Michael for roof maintenance and couldn't be more pleased. Professional, punctual, thorough. Detailed inspection, explained everything clearly, and took his time getting it right.
W
Wally Kasica
Maintenance · Google
What a fantastic job. The roof looks so clean, all lichen removed and old paint and debris gone. The new paint is perfect, with new ridge caps and lovely new pointing.
K
Kathy Russell
Restoration · Google
Very happy with Mick and how quickly he repaired our damaged roof. Excellent communication, did a great job, and matched the mortar beautifully. Highly recommended.
K
Ken Phillips
Repair · Google
Mike did a full rebedding, repointing, pressure wash and paint on my house a couple of months ago. Highly recommend him for his professional attitude and overall quality of work, start to clean up.
D
Daryl Harris
Full restoration · Google
Recent work

Solar panels in the field.

Solar Panel Cleaning project 1
Solar Panel Cleaning project 2
Solar Panel Cleaning project 3
Solar Panel Cleaning project 4
Where we work

Melbourne's
western corridor.

Based in Melton West, working the corridor from Melbourne's outer west through to Ballarat. If you're between us and the Great Dividing Range, we'll be on your roof this week.

  • Melton
  • Bacchus Marsh
  • Sunbury
  • Darley
  • Gisborne
  • Ballan
  • Maddingley
  • Surrounding suburbs
FAQ

Common
questions.

Can't find your answer? Call us on 0449 602 502 and we'll talk you through it.

How much does it cost?

$199 + GST for the first 15 panels, $10 + GST per panel after that. Double-storey or steep-pitch roofs may attract a small surcharge. Free quote on request.

How often should I clean my solar panels?

Every 6 to 12 months for most properties. Dirt roads, treed lots and high bird traffic shorten that to 6 months.

How long does it take?

About an hour for a typical home with 10 to 15 panels. Double-storey or larger arrays take a little longer.

Will cleaning damage the panels?

Not when done properly. We use soft brushes and purified water. No high-pressure washers, no metal tools, no chemicals. We never stand on the panels themselves, that protects the anti-reflective coating.

Will rain right after the clean negate the work?

No. Rain rinses loose dirt but doesn't lift bird droppings, pollen or stubborn grime. Our clean does, and the rain just stays clean for longer.

Do you use chemicals?

No. Just tap water passed through a de-ionisation tank to strip the ions. Nothing else touches the panels.

Can you clean hard-to-reach panels?

Up to 8 metres with our water-fed pole. Most residential and small commercial arrays are well within reach.

Insurance & builders

We also work with insurance companies and builders.

Storm damage repairs, insurance work, and ongoing builder relationships across Melbourne's western corridor. Trade-qualified, fully insured, twenty years on tiled roofs.

Get in touch

Get a free quote.

We'll come out, get on the roof, and tell you exactly what it needs. No upsell, no hidden costs.

Hours
Mon–Fri 8am–7pm
Sat 8am–5pm
Sun 10am–5pm
Service area
Melton, Bacchus Marsh,
Ballan and surrounds
CallGet a quote