Dirty Solar Panels Are Costing You Money Every Month
Dust, pollen, bird droppings, and hard water deposits block sunlight from reaching your panels — cutting output by up to 25%! We restore your system's full efficiency using purified deionized water. No chemicals. No pressure washing. No warranty risk.
THE REAL COST OF DIRTY PANELS
Your Solar System Is Underperforming - We Have the Solution
Most SoCal homeowners install solar panels and never think about them again. But every month they go uncleaned, dust, pollen, bird droppings, and hard water mineral deposits build up on the glass surface — blocking the sunlight your system needs to generate power.
The Inland Empire's dry climate, heavy particulate dust, and notoriously hard water make this problem worse than almost anywhere else in the country. What looks like a thin layer of dust to the eye can cut your output significantly — and your utility bill tells the story.
A professional cleaning restores your panels to near-factory output levels — typically paying for itself within one to two billing cycles.
Everything Included In Every Solar Cleaning
Zero hidden fees. No upsells. This is everything — included in every single visit.
✅ Purified deionized water
✅ On-time arrival promise
✅ Licensed & insured in California
✅ Same trusting solar cleaners each time
✅ Soft brush panel scrub
✅ Steak-free guarantee
✅ No pressure, honest-pricing
✅ Bundle with window cleaning
What's Blocking Your Solar Output in the Inland Empire
The Inland Empire is one of the harshest environments for solar panels in the country. Here's exactly what builds up on your panels — and why regular cleaning isn't optional.
Dust & Agricultural Particulates
IE cities like Chino, Riverside, and Eastvale sit near agricultural land and open desert terrain. Fine dust settles on panel glass constantly — especially after wind events — and bakes on in the summer heat, forming a hard crust.
Hard Water Mineral Deposits
Sprinkler overspray hits rooftop panels and evaporates — leaving calcium and lime deposits that cloud the glass. In the IE's extremely hard water, this buildup can become permanent etching if left untreated for months.
Santa Ana Wind Season
Every fall, Santa Ana winds blow debris, dirt, and pollen across the entire IE region in hours. A single wind event can coat a clean solar array with a thick layer of grime — making a post-Santa Ana cleaning one of our busiest service windows each year.
Bird Droppings
Pigeons and starlings love roosting near rooftop arrays. Their droppings are highly acidic and cause localized hot spots on panels — one of the leading causes of permanent panel damage and the biggest single-panel output killer.
Crystal Clear Windows in 3 Simple Steps
Request a Quote
Fill out our quick form or give us a call. Tell us what you need and where you're located in California — we'll get back to you within 2 hours with a rough quote price.
⬇
Schedule a Time
Pick a day and time that fits your schedule. We work around you — not the other way around. You'll get a confirmation and a reminder so there are no surprises on either end.
⬇
Relax & Sit Back
We show up on time, do the job right, and leave your property exactly how we found it — except with spotless solar panels. Now you get to enjoy your system at peak efficiency again.
→
→
Simple and Transparent Pricing for Solar Panel Cleaning
Priced per panel — no hidden fees, no upsells at the door. Every service includes inspection.
Perfect for standard residential rooftop systems. Includes pre/post inspection and streak-free DI water rinse.
The most common Inland Empire home solar system size. Volume pricing kicks in, making it the best value for most homeowners.
For larger residential systems, commercial rooftops, and ground-mounted arrays. Call for a site-specific quote.
$75 minimum per visit • Combining solar + window cleaning on the same visit? Ask about our bundle discount.
Client Review
★★★★★
"I hadn't cleaned my panels in two years. After Crystal Clear came to my home, I saw a noticeable jump in my power output the next week. Wish I had done it sooner. Fast, professional, and worth every penny."
- Verified Customer · Eastvale, CA
Common Solar Panel Cleaning Questions
-
The research show dirty solar panels can lose 15–25% of their energy output. In dusty areas like the Inland Empire — with our heavy agricultural particulates, hard water, pollen, and bird droppings — that loss can happen within weeks of installation without regular cleaning. Even a thin layer of dust that looks minor can cut efficiency measurably.
-
We recommend twice per year for most Inland Empire homes — once in spring after pollen season and once in fall after Santa Ana wind season. Homes near agricultural areas, busy roads, or with heavy bird activity may benefit from quarterly cleaning. Your monitoring app can also help — if you see a gradual output decline that doesn't track with weather, it's probably time.
-
No — as long as it's done correctly. We use only purified deionized water and soft brushes. We never use pressure washers, abrasive tools, or any chemicals that could damage panel coatings or anti-reflective surfaces. Our process is consistent with manufacturer cleaning guidelines for all major panel brands.
-
Never. We use only purified deionized water — zero mineral content, zero soap, zero chemicals. Soap and cleaning products can leave a film on panels that actually attracts more dirt and can degrade the anti-reflective coating over time, which is the opposite of what you would want.
-
Yes. Combining solar panel cleaning with a window cleaning service on the same visit is a popular option — especially since we're already at the property and set up. This makes solar a great add-on value. Ask us about bundle pricing when you get your quote.
-
Yes. Crystal Clear Window Cleaning is fully licensed and insured in California, including general liability coverage for rooftop work. We can provide a Certificate of Insurance on request — commonly required by HOAs or for warranty documentation.
Serving Southern California
SERVICE AREAS
Crystal Clear Window Cleaning serves homeowners and businesses across the Inland Empire — from Chino and Chino Hills to Corona, Ontario, Riverside, Eastvale, and everywhere in between. Every job includes free screen and frame cleaning, honest pricing, and a streak-free guarantee. No franchises, no rotating crews — just a local business who shows up on time and does it right.
READY TO GET CRYSTAL CLEAR SOLAR PANELS IN THE INLAND EMPIRE, CA?
Trusted by 100+ homeowners
★★★★★