Skylight & Solar Panel Cleaning
Get every watt and every ray.
Skylight & Solar Panel Cleaning done properly.
Dirty solar panels can lose 15–25% of their output. Dirty skylights make rooms feel dim and dingy. Our crew safely cleans both using pure water and soft brushes — no harsh chemicals, no abrasive pads.
Every job is quoted up front based on the size and access of your property — no per-hour creep, no surprise add-ons. Reach out below or call us for a same-day estimate.
Request a free quote
Everything to know about skylight & solar panel cleaning.
Solar panels lose 15–25% of their output when they're caked in pollen, dust, bird droppings and tree sap. That's hundreds of dollars a year in lost generation for an average GTA install. A single annual cleaning pays for itself in extra production.
We clean panels with the same pure-water + soft-brush system we use on glass — no detergents, no abrasive pads, no high-pressure water. This is the only method most panel manufacturers approve, and it's the only one that won't void your warranty.
Skylights get the same treatment from the outside, plus optional interior cleaning from below (we bring ladders or extension poles to reach 20-foot vaulted ceilings). Bird droppings and acorn stains are pre-treated so they don't etch the glass coating.
What's included
- Soft-brush wash with pure water
- Bird droppings and pollen removed
- Skylight interior glass cleaned (when accessible)
- Panel frames and seals wiped
- Roof-walked only when manufacturer-approved
Before & after — drag to compare
Grab the handle and slide across each photo to see what skylight & solar panel cleaning looks like before and after we're done.
How it works
- STEP 1
Safety check
We assess roof pitch and access before stepping foot up there.
- STEP 2
Pure-water clean
Soft brush + deionized water for a streak-free, residue-free finish.
- STEP 3
Output check
For solar, optional before/after generation comparison.
Why customers book it
- Up to 25% more solar generation
- Brighter, sunnier interior rooms
- Extends panel lifespan
- No harsh chemicals near your roof or planting beds
The Your Window Cleaner difference
Local, family-run
Based in Vaughan, working across the entire GTA. You'll meet the owner on most jobs.
Fully insured & WSIB
$5M liability and WSIB coverage. Our crews are trained on ladders, harnesses and working at heights.
Same crew, every visit
Recurring clients see the same friendly faces — no rotating subcontractors.
Eco-friendly products
Biodegradable, organic soaps that are safe for kids, pets and your garden — never harsh chemistry.
5.0 on Google
Hundreds of verified neighbours across Toronto, Vaughan and the GTA.
Flat-rate quoting
Price agreed up front — no per-hour creep, no surprise add-ons.
One-and-done visits
We arrive with the full crew and kit so most jobs wrap on the first visit — no return trips.
Satisfaction guaranteed
If a window isn't right, we come back and re-do it free.
Skylight & Solar Panel Cleaning across the GTA
We offer skylight & solar panel cleaning in every city across the Greater Toronto Area. Click your city to see the full local service page.
Frequently asked questions
Will cleaning void my solar warranty?
We follow manufacturer guidelines — pure water and soft brushes only. No abrasives.
How often should panels be cleaned?
Once a year for most GTA homes. Twice a year if you're near trees, farmland or major roads.
Can you reach interior skylights?
Yes — we bring poles and ladders to safely reach vaulted ceilings up to 20 feet.
Request a free quote
We'll get back to you the same day — usually within a few hours.