Free bill analysis - bring a power bill, get the production math for your actual roof, panel brands like Qcells and REC compared side by side
If the pitch starts at your door and ends with "sign tonight for the special," sleep on it. The sun will still be there tomorrow; so will we.
Fast, Reliable Solar Panel Cleaning Across Norco
Solar panel cleaning in Norco typically costs $150 to $320 for a standard residential array, and most jobs are finished the same day we arrive. Our crew knows the difference between a Norco ranch panel and a tract-home panel because we see both every week. Barn dust, arena grit, and bird droppings from equestrian lots are a different problem than the light coastal haze other cities deal with. If your panels look dull or your SCE true-up bill is creeping higher than last year, call (877) 550-6892 for a straight answer and a free estimate.
Why Gus’s Solar Is Norco’s Preferred Solar Panel Cleaning Company
Gus Petrakis put his own name on this business in 2011, and he still answers the phone. Norco homeowners call us because we’re local, we show up on time, and we don’t send a sub crew we’ve never met. Our 29 years serving communities like Norco means we know what a horse property does to a solar array, and we clean accordingly.
The 90-Day Done Right Promise applies to every cleaning job we do in Norco. If we missed something, Gus comes back and makes it right, in writing. That’s not a marketing line. That’s how he’s run the shop from day one.
We answer calls 24/7 with a live person. No voicemail, no ticket portal. If your panels took a hit from a Santa Ana wind event and you call us at 7 a.m. on a Saturday, a person picks up and schedules you.
Our background-checked, uniformed crew members are the same people who clean and service arrays across the Inland Empire. You’ll know who’s on your property before they arrive. Their dispatch is coordinated from our Inland Empire office, and we schedule Norco jobs in the same day in most cases.
Our Solar Panel Cleaning Services in Norco
Residential Panel Cleaning
Most Norco homes sit on quarter-acre or larger lots with single-story ranch construction, which usually means roof-mounted arrays with easy access. We clean with deionized water and soft brushes, never high-pressure washers. High pressure on Norco’s dusty panels risks micro-cracking the tempered glass and voiding your manufacturer’s warranty. A standard residential cleaning takes our crew under two hours on most Norco rooftops.

Commercial Array Cleaning
Norco’s feed stores, boarding stables, and riding arenas often run commercial-scale arrays that collect a heavy dust and chaff load. We clean ground-mount and large rooftop systems on a schedule that matches your specific soiling rate. For commercial clients, we provide written cleaning logs and production recovery numbers so you can see exactly what the cleaning returned.

Bird & Critter Guard Installation
This is one of our most-requested services in Norco, and it’s not complicated to understand why. Barn swallows and pigeons nest under eaves and along racking edges. Their droppings bake onto the lower panel edges and create hot spots that permanently degrade cells. We install bird guard mesh along the racking, not just at the panels, because we know where the birds actually go on Norco’s outbuildings. The mesh keeps birds out, keeps the array producing, and keeps the warranty intact.

Debris & Soiling Removal
Norco’s arrays sit beside corrals and riding arenas. Fine arena dust works its way into the panel edges. Hay chaff catches on wind and settles across the glass. Tree sap and pollen stick to the surface. We remove all of it with soft-bristle brushes and deionized water, then do a final rinse that leaves no mineral spots. If you’ve gone more than six months without a cleaning, expect a visible difference before and after.

Post-Storm Panel Cleaning
Santa Ana wind events hit Norco hard, and they dump a layer of grit and debris on every south-facing surface. Most homeowners don’t realize how much production they’ve lost until the next SCE true-up statement arrives looking short. We schedule post-storm cleanings quickly, because the sooner you clean off wind-blown grit, the less time your array spends running hotter and less efficient.

Scheduled Cleaning Plans
We offer annual and semi-annual cleaning plans for Norco homeowners who want us to just handle it. You don’t have to remember to call. We track your service history, remind you when it’s time, and schedule around your availability. For equestrian properties with heavy dust loads, semi-annual is the right cadence. For most other Norco homes, annual works.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Norco
We clean and maintain arrays built on Panasonic, Canadian Solar, JinkoSolar, FranklinWH, and many other major equipment brands. We don’t push one manufacturer over another. We clean whatever you have, and we know the specific glass coatings and racking profiles each brand uses so we use the right cleaning method every time. If a specific cleaner or technique is recommended by the manufacturer, we follow it.
Common Solar Panel Cleaning Problems We See in Norco Homes
- Arena dust baked onto glass. Norco’s riding arenas produce a fine, abrasive dust that gets kicked up by horses and wind. It settles on panels and bakes on in 100-degree heat, cutting production by 8 to 15 percent on heavily used lots. We see this on nearly every equestrian property we clean in the 92860 zip code.
- Barn swallow droppings along lower edges. Norco’s eave-heavy outbuildings are prime nesting spots. Droppings accumulate along the bottom rail of the array where they create persistent hot spots. Over time, those hot spots accelerate cell degradation beyond the normal half-percent annual rate.
- Hard water spots from well irrigation. A significant number of Norco properties draw from private wells. When irrigation overspray hits panels, the mineral-heavy water leaves spots that cut light transmission. Deionized water cleaning removes them, but regular hose water won’t.
- Post-Santa Ana grit accumulation. After a wind event, panels can lose 3 to 5 percent output overnight from a fine layer of dust. Most people don’t notice until the next bill arrives. We check true-up statements with customers and show them exactly what the cleaning recovered.
Pricing for Solar Panel Cleaning in Norco, CA
A standard residential panel cleaning in Norco runs $150 to $320 depending on array size, roof pitch, and access. Ground-mount arrays on equestrian lots usually fall at the lower end because they’re easier to reach. Steep second-story rooftops or arrays behind barn structures run at the higher end. Bird guard installation adds $8 to $12 per linear foot of racking, and full debris removal with post-storm rinse adds $40 to $75 for a typical Norco home. Commercial arrays are quoted per site because the scale varies so much. Every quote is free, the price we give you is the price you pay, and there’s no signature required tonight. We also offer $40 off any repair over $200, a senior and veteran 10% discount that never expires, and no trip charge inside our own county. Call (877) 550-6892 for an exact number.
We Also Serve Cities Near Norco
While this page focuses on Solar Panel Cleaning in Norco, our crews work throughout nearby communities too. We clean panels in Eastvale, Home Gardens, Corona, and Jurupa Valley on the same schedule we run through Norco. If you’re just outside the 92860 boundary, call us and we’ll let you know when we’re in your area.
Serving Norco, CA - Our Local Coverage Area
We’re based in the Norco area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Solar Panel Cleaning in Norco
Every six months. Norco’s equestrian lots collect arena dust, hay chaff, and bird droppings at two to three times the rate of a standard suburban array. If you board horses or have a riding arena within 100 feet of your panels, twice a year keeps production within 3 to 4 percent of clean-panel output. Call (877) 550-6892 and we’ll set up a schedule that matches your property.
Yes. Their droppings are acidic, and when they bake onto the lower edge of a panel, they create persistent hot spots that permanently degrade the cells underneath. On Norco’s outbuilding-heavy properties, the pattern is consistent enough that we recommend bird guard mesh during nearly every equestrian property cleaning. The mesh keeps the birds out without trapping them.
Yes. On a ranch off Corydon Avenue, our crew cleaned a 32-panel ground-mount array beside a horse arena. The panels’ production estimate had dropped 14 percent from soiling, mostly fine arena dust and barn swallow droppings caked along the lower edges. After cleaning and installing bird guard mesh, the owner’s next SCE true-up statement showed a 310 kWh offset recovery versus the prior quarter. That’s money back on the bill, not a line item on an invoice.
Yes. Many Norco properties run well pumps off their solar system, and those arrays need cleaning just like any grid-tied system. We coordinate with you to schedule around pump runtimes if needed, so the cleaning doesn’t interrupt water delivery. Our crew works around the wiring and load profile without disturbing your pump settings.
For most Norco equestrian properties, regular cleaning pays for itself within the two years between cleanings. If soiling is cutting production by 10 to 15 percent, recovering that output is worth more than the $150 to $320 cleaning cost over the same period. Add in the avoided cell degradation from hot spots and the payback is even shorter. Call (877) 550-6892 for a free estimate and we’ll walk you through the math on your own bill.
Contact Gus’s Solar for Norco Panel Cleaning
If your panels haven’t been cleaned in over a year, or you’re not sure when they were last cleaned, call (877) 550-6892. We’ll ask a few questions about your array, give you a straight price range, and schedule a time that works. No pressure, no signature tonight. Take two weeks to think about it. The price will be the same. Our Solar Panel Cleaning team knows Norco’s properties, its dust loads, and its bird habits. Let us get your panels producing what they should.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Norco with solar since 2011.






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