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AfterFast, Reliable Solar Panel Cleaning Across West Hills
Solar panel cleaning in West Hills typically runs $150 to $340 for a standard residential array, and most jobs are done in under two hours. If your panels sit under the West Hills sky for even one dusty summer, you’re losing kilowatt-hours every day. We serve all of West Hills, from the 1960s ranches off Sherman Way to the hillside homes near Bell Canyon, and our crew knows exactly what this valley’s dust, Santa Ana grit, and marine air leave behind on your glass.
Call (877) 550-6892 and Gus answers. No call center, no ticket queue. We’ll tell you straight what your array needs and what it’ll cost.
Why Gus’s Solar Is West Hills’s Preferred Solar Panel Cleaning Company
Gus Petrakis has had his name on this business since 2011, and his customers in West Hills know they can find him. That matters when you’re comparing notes with a neighbor in West Hills who got burned by an out-of-town crew that quoted one price over the phone and another at the door. Gus’s crew shows up in uniform, background-checked, and they’re the same people who installed your system if we did the install. If we didn’t, we still treat it like our own work.
We’ve cleaned panels on Platt Avenue ranches, one-story 91307 homes off Valley Circle Boulevard, and larger 1980s custom builds up toward the Santa Susana foothills. The roofs change, the dirt pattern changes, and the approach has to change with them. Our scheduling runs tight, not loose: when we say we’ll be in West Hills on Tuesday, the truck is on your street Tuesday morning. And if we’re already out your way for a Solar Panel Cleaning job, we can often add yours the same day. You can call anytime, day or night; a live person picks up.
Our Solar Panel Cleaning Services in West Hills
Residential Panel Cleaning
Most West Hills homes run between 16 and 30 panels, and we clean them with a pure-water-fed pole system and soft brushes that won’t scratch the glass. We don’t use harsh detergents or high-pressure spray that can force water past your panel seals. Typical residential cleaning runs $150 to $260, depending on array size and roof pitch. Flat-roof ranches are faster; the steep two-story hillside homes on the north side take a little more time and care.
Commercial Array Cleaning
Small strip malls, office buildings, and multi-tenant retail along Vanowen and Platt have commercial arrays that collect brake dust and road grime from traffic on Valley Circle Boulevard, not just pollen and dirt. We clean commercial systems off-hours when access is easier and your tenants aren’t affected. Pricing starts around $450 for smaller commercial arrays and scales with panel count and site access. We’ll come look at the array, measure it, and give you a written number. No pressure, and take two weeks to think it over; the price stays the same.
Bird & Critter Guard Installation
Birds under your panels are a bigger problem in West Hills than most people expect, especially on the flat interior ranches with easy roof access. Pigeons nest in the shaded gap beneath the array, and their droppings bake onto the glass and into your output. We build and install galvanized critter guard that closes the gap without trapping birds inside. Guard installation for a typical West Hills home runs $300 to $700, depending on array perimeter. This is the repair that pays for itself in avoided cleaning and avoided damaged wiring. The critter guard work usually pairs with a cleaning, and we’ll give you one number for the whole job.
Debris & Soiling Removal
After a Santa Ana event or a dry Santa Monica Mountains wind, West Hills roofs end up with everything from fine grit to palm fronds and sycamore litter. We clear the debris, lift branches off rails, check wiring for damage, then wash the array. This is also when we look for micro-scratches from windblown grit, which build up over time and diffuse light before it ever reaches the cell. A debris-and-wash call in West Hills is typically $180 to $300, and it’s the fastest way to get your production back after a wind event.
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 West Hills
We clean and service every major residential and commercial solar brand in West Hills, and we know the hardware. That includes Tesla, SolarEdge, and Enphase systems, along with REC, Panasonic, Qcells, and SunPower. If your monitoring app shows a production drop and you’re running a SolarEdge inverter, we’ll tell you what’s soiling and what’s hardware before anyone touches the roof. For West Hills customers with Enphase microinverters, we look at per-panel output to find which panels are dirtiest and which may be shaded by new tree growth on the north side near the foothills. We keep common replacement parts, rail hardware, and critter guard stock in our trucks, so most repairs and add-ons happen the same day we arrive.
How LADWP and West Hills Weather Change Your Cleaning Schedule
West Hills is entirely inside LADWP service territory, and that changes the economics and timing of solar panel cleaning in ways that don’t show up on a generic cleaning website. If you’re comparing notes with a friend in Thousand Oaks or Simi Valley, they’re on SCE and their system likely got permission to operate within weeks of final inspection. In West Hills, LADWP interconnection approvals routinely run three to six months after city permit issuance. That means your panels can sit installed but not yet producing credited electricity for months, accumulating dust and pollen the whole time. When PTO finally comes through and your true-up statement starts, you’re already starting with dirty panels. Several of our West Hills customers call us right after their LADWP sign-off, specifically because they want the system’s first metered kWh to come from clean glass, not panels that have been sitting since the spring.
Our crew cleaned a 28-panel REC array on Kittridge Street in 91307 a few years back. The homeowner had watched production estimates drift down 9% over two years. We found a fine layer of dust and pollen caked on the lower edges of every panel, compounded by bird droppings from nesting under the array. After a full wash and adding critter guard, we re-ran the inverter’s production estimate. Output recovered to within 2% of the original forecast. That’s a a classic West Hills array: not one dramatic failure, just slow accumulation. For most homes here, an annual cleaning, plus a mid-summer touch-up if the Santa Anas kick up grit, gets production back where it belongs.
Common Solar Panel Cleaning Problems We See in West Hills Homes
- Slow-starting arrays after LADWP approval. Panels that sat dirty for months during the interconnection wait begin their billing life underperforming. A clean start, once PTO comes through, makes your first true-up statement representative of the system you actually bought.
- Santa Ana grit from the Simi Hills. High wind events carry fine abrasive particles that settle on southwest-facing glass. Over time that grit causes micro-scratches, which scatter light and permanently reduce output even after cleaning. Regular washing removes the abrasive before it can etch the surface.
- Marine-influenced salt film on glass. West Hills gets just enough Pacific air through the valley mouth to leave a faint saline film on panels. That film grabs pollen and dust faster than panels in the eastern Valley, which means a West Hills array may need cleaning two or three months sooner than an equivalent array in North Hollywood or Burbank.
- Bird nesting under flat-roof ranches. The low, accessible roofs on the 1960s and 1970s homes around Sherman Way and Platt make easy nesting sites. Droppings bake on and eat into output, and the acidic waste eventually corrodes wiring and rail hardware. Guard is far cheaper than wire repair.
Pricing for Solar Panel Cleaning in West Hills, CA
Here’s what you can expect in West Hills, based on the arrays and roofs we actually see in 91307 and 91308. Standard residential cleaning for a 16 to 24 panel array on a one-story ranch typically runs $150 to $225. Larger arrays, steep hillside two-story roofs, or panels with heavy bird droppings run $225 to $340. Commercial cleaning starts at $450 for smaller storefront arrays. Bird and critter guard installation is $300 to $700, depending on array perimeter, and we’ll include a cleaning with it for a single combined price. Debris and soiling removal after a wind event is $180 to $300. Every quote is free, in writing, and the number we give you is the number you pay. Call (877) 550-6892 and we’ll give you an exact price over the phone or come out and measure the array first.
We Also Serve Cities Near West Hills
Our West Hills customers come from 91307 and 91308, and we regularly run crews into the surrounding neighborhoods. If you’re in canoga park, Woodland Hills, Calabasas, or Chatsworth, or if you live just up the road in the Santa Susana foothills, the same crew and the same scheduling apply. Call the main line and we’ll route the nearest truck.
Serving West Hills, CA - Our Local Coverage Area
We’re based in the West Hills 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 West Hills
It means you should plan a cleaning right after your LADWP permission-to-operate comes through, not wait for a scheduled annual service. Your panels sat on the roof for months during the LADWP approval window, accumulating dirt and pollen before they ever produced a credited kilowatt-hour. A cleaning at PTO start ensures your first months of metered production reflect the system you bought. Call (877) 550-6892 and we’ll time the cleaning to your LADWP sign-off.
Yes. West Hills sits at the western mouth of the Valley near the Simi Hills, and Santa Ana wind events funnel fine grit, leaf litter, and debris across the hillsides toward the valley floor. Panels in West Hills collect noticeably more windblown material than arrays farther east. After a high-wind week, check your monitoring app for a production dip, and call us if you see a drop; a debris-and-wash call is usually $180 to $300.
Most panel and inverter warranties don’t cover damage caused by bird activity to wiring, conduit, or rail components, though the panel glass itself is rarely affected. The real risk is to your output and to the small-gauge wiring under the array, which birds peck and droppings corrode. Installing critter guard is a direct way to protect the array and avoid a denied repair claim down the road. We’ll give you a written guard quote, no pressure and no signature wanted tonight.
Most West Hills arrays do best with a full cleaning once a year, plus a lighter mid-summer cleaning if the Santa Anas were active or if monitoring shows a drop. The faint saline film from marine air traps dust and pollen faster than inland arrays, so a clean once a year is a minimum, not a luxury. We also offer scheduled cleaning plans for West Hills customers who don’t want to track it themselves; we’ll set the calendar and call you when we’re due out.
Yes, and it does so by recovering output your panels were already capable of producing. Dirty panels deliver fewer kilowatt-hours to the grid under LADWP’s Net Billing Tariff, and those lost hours directly reduce the credit on your true-up statement. A clean array means more of your production goes where it should. Call (877) 550-6892 for a free estimate and we’ll tell you what a cleaning would recover on your specific system.
Call Gus’s Solar for Solar Panel Cleaning in West Hills
When you call (877) 550-6892, Gus or one of his people answers. We’ll ask about your array, your roof, and what you’re seeing on your monitoring app, then give you a straight price. No pressure, no signature wanted tonight, and no surprise line items on the invoice. If you’ve got a written quote from another company, bring it in and we’ll give you a second look at no charge. We’ve been doing this in West Hills long enough to know the roofs, the wind patterns, and the dirt. Let’s get your panels clean and your production back where it belongs.
Written by Gus Petrakis, owner and founder of Gus’s Solar, serving West Hills and the west San Fernando Valley since 2011. His name is on the truck, the building, and the work.