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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 Winton
Solar panel cleaning in Winton runs $140 to $320 for a typical residential array, and most jobs are done the same week you call. If almond dust and dairy-farm dirt have been sitting on your glass for months, you’re losing real production, and waiting longer just means a bigger true-up bill. Gus’s Solar has been cleaning panels all over Merced County for years, and we know exactly what Winton roofs can and can’t take. Same-day estimates are free. Call (877) 550-6892 and a live person picks up, not a voicemail tree.
Why Gus’s Solar Is Winton’s Preferred Solar Panel Cleaning Company
Gus Petrakis put his own name on this business in 2011, and that name shows up on every truck, every invoice, and every warranty we write. Winton homeowners appreciate that. They’ve been through the door-knockers and the out-of-state crews who quote one price on the phone and a different one at the curb. Gus doesn’t work that way. He quotes a number, writes it down, and honors it. No signature tonight, no high-pressure follow-up calls. Take two weeks and think about it. The price will be the same.
Response time to Winton matters when panels are coated in dust after almond harvest or a spring windstorm. We’re coordinated out of our Fresno Central Valley office, with crews who know the 95388 ZIP and can be at your place quickly. Most Winton cleanings are scheduled within three to five business days, and post-storm calls get prioritized. Our technicians are background-checked, uniformed, and trained to work around manufactured home roof constraints that other crews never think about. You’ll know exactly who’s on your property before they arrive.
Our 90-Day Done Right Promise applies to every Winton cleaning or critter guard job. If something isn’t right, you call Gus and he makes it right. In writing. Every time.
Our Solar Panel Cleaning Services in Winton
Residential Panel Cleaning
A standard Solar Panel Cleaning on a Winton home takes one to two hours. We use deionized water fed through long-reach poles, which means most roofs never get stepped on. That matters in this town, where a large share of homes are HUD-code manufactured units from the 1970s through 1990s with roof trusses never designed for foot traffic. Low-pressure, foam-based washing lifts off organic soiling, fine dust, and bird droppings without flexing thin trusses or cracking glass. Your array gets clean, your roof doesn’t get stressed.

Commercial Array Cleaning
Winton has a handful of small commercial rooftops, farm offices, and agricultural support buildings with arrays that collect dust at an accelerated rate. Those panels often sit near almond orchards, dairy operations, or row-crop fields where harvest and tilling throw persistent particulate into the air. We schedule commercial cleanings around your operational hours and use the same ground-based, low-pressure method we use on homes. For larger commercial arrays, our three-person crew can knock out the work in a single visit without disrupting what’s happening below.

Bird & Critter Guard Installation
Pigeons love the shaded space under solar panels, and Winton has no shortage of them. Droppings corrode frames, clog drainage channels, and can short out wiring if left long enough. We install critter guard along the array’s perimeter using clips that don’t require drilling through your roof. If your home is a manufactured unit, we use non-penetrating fastening wherever the mounting rails allow. Critter guard work in unincorporated Merced County requires a permit, and we handle that paperwork for you before the first clip goes on.

Debris & Soiling Removal
Harvest season in Winton means more than just dust. We routinely pull leaves, almond husks, cottonwood fuzz, and mud splatter off arrays throughout the 95388 ZIP. The worst buildup happens after storm runoff dries on the lower edge of panels, leaving a hard crust that regular hosing won’t remove. Our deionized water and soft-bristle brushes handle it without scratching. We also clear debris from under the array, check for critter entry points, and note any cracked glass or loose mounting bolts while we’re there.

What happens when you call
- 1
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 Winton
We clean and maintain arrays built on Tesla, Enphase, SolarEdge, and FranklinWH equipment. The brand doesn’t change the cleaning method, but it does change how we verify results after the job. If you have Enphase or SolarEdge monitoring, we can pull your production data before and after cleaning so you see the actual kilowatt-hour recovery. That’s the honest way to prove the work paid for itself, and it’s the kind of thing Winton homeowners tell their neighbors about. We also stock common replacement parts for these systems at our Central Valley shop, so a bad optimizer or a cracked junction box doesn’t leave you waiting a week.
Common Solar Panel Cleaning Problems We See in Winton Homes
- Agricultural dust baked on by triple-digit heat. Winton sits on the San Joaquin Valley floor, and July temperatures routinely pass 100°F. Fine dust from surrounding almond orchards and row-crop fields settles onto panel glass, then gets baked in by the heat. Plain water won’t cut it. We use deionized water and a soft-agitation process that lifts the film without the mineral residue tap water leaves behind.
- Roofs that can’t handle standard cleaning methods. Many Winton homes are 1970s to 1990s manufactured units with lightweight trusses. A pressure-washer wand or a crew walking the roof can flex the structure, crack glass, or loosen mounting rails. We keep our feet on the ground or on an extension ladder, using long-reach poles and low-pressure foam to clean the full array.
- Pigeon nesting along the array edges. The space under panels stays dry and shaded in Winton’s hot climate, and pigeons figure that out fast. Droppings accumulate, block drainage channels, and speed up corrosion on frame corners. We install critter guard before the problem turns into a wiring repair.
- Tule fog season masks the soiling problem. From December through February, dense tule fog can cut production to near zero for weeks. Homeowners think the panels are clean because they can’t see heavy dirt, but the soiling layer is still building. We recommend a cleaning in late fall, before fog season starts, and a short inspection in early spring when the fog lifts.
Pricing for Solar Panel Cleaning in Winton, CA
A typical residential panel cleaning in Winton runs $140 to $320 depending on array size, roof access, and how heavy the soiling is. Most single-story manufactured homes with 10 to 18 panels fall in the $160 to $240 range. Bird and critter guard installation adds $6 to $9 per linear foot, including the permit filing with Merced County. Commercial arrays are quoted by square footage, with small farm-office systems starting around $300. Every quote is free and written down before any work begins. We don’t charge a trip fee inside our own county, and seniors and veterans get a 10% discount that never expires. Call (877) 550-6892 for an exact quote. Bring us a bill, we’ll bring you the math.
We Also Serve Cities Near Winton
Our crew covers Winton and the surrounding Merced County corridor, including Atwater, Livingston, Delhi, and Merced. The agricultural dust problem doesn’t stop at the 95388 line, and neither do we. Wherever you are in this stretch of the Valley, the same crew shows up with the same low-pressure method and the same straightforward pricing. Call (877) 550-6892 and we’ll be there.
Serving Winton, CA - Our Local Coverage Area
We’re based in the Winton 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 Winton
Twice a year is the baseline for Winton homeowners, with a heavy cleaning in late spring after almond harvest dust settles and a lighter pass in fall before tule fog season. Homes directly adjacent to dairy farms, almond orchards, or unpaved farm roads may need a third cleaning in mid-summer. If your SolarEdge or Enphase monitoring shows a 10% or greater production drop compared to the same month last year, that’s a good sign the glass needs attention. Call (877) 550-6892 and we’ll pull your numbers and tell you honestly whether a cleaning will pay for itself.
Yes. That’s exactly how we handle most Winton cleaning jobs. Our crews use deionized water fed through long-reach carbon-fiber poles, working from the ground or an extension ladder positioned off the roof edge. We almost never need to walk a manufactured home roof, which protects the lightweight trusses and your warranty. If the array is on a stick-built ranch home with a low-slope roof, we still prefer ground-based cleaning unless access requires otherwise. We cleaned a 14-panel array on a 1990s double-wide off Santa Fe Drive where heavy almond dust had cut production by 22% according to the homeowner’s SolarEdge monitoring. Our techs used a DI-water fed pole system from the ground to avoid stressing the HUD-code roof, and we installed a critter guard along the array’s edge after spotting pigeon droppings under the panels. The inverter data showed a 19% kWh offset recovery within one week.
Yes, heavily. Winton sits on the Valley floor where tule fog settles from December through February, and panels can produce close to nothing for weeks even when they’re perfectly clean. That makes fall cleaning more important, not less. A clean array entering fog season loses less production when the sun does break through, and a soiling layer that’s been building for months won’t compound the fog-driven losses. We recommend a November cleaning for Winton customers, then a quick visual check in March when the fog clears.
Yes. Because Winton is unincorporated, critter guard installation and any panel array modification falls under the Merced County Building Department, not a city office. We file the permit, schedule the inspection, and make sure everything passes before we call the job done. Out-of-area contractors regularly get caught on this step, delaying the job and potentially voiding your insurance coverage if the work isn’t permitted. We’ve been through the county process enough times to know the timeline and the inspectors.
Yes, in the only direction that matters. Dirty panels produce less electricity, and less production means fewer net metering credits banked during Winton’s long, high-irradiance summer days. A cleaning that recovers 15% to 20% of your array’s output can mean the difference between a true-up credit and a bill that’s several hundred dollars higher. If you’re on an investor-owned utility net metering plan in the 95388 ZIP, every kilowatt-hour regained counts. Call (877) 550-6892 and we’ll give you a straight answer on what your array should be producing and what a cleaning is actually worth.
Call Gus’s Solar for Solar Panel Cleaning in Winton
If your panels are coated in Valley dust and you want a real number from a local company that answers its own phone, call (877) 550-6892. You’ll talk to a live person, we’ll schedule a free estimate, and Gus will write the price down so you can take your time deciding. No deposit pressure, no tonight-only deals, no subcontracted crew. Just a clean array and honest math. That’s how we’ve done it since 2011, and that’s what Winton deserves.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Winton and Merced County since 2011.






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