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.
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AfterFast, Reliable Solar Panel Cleaning Across Pacifica
If your panels are dull with salt film and coastal grime, you’re losing production every day the fog burns off. Solar panel cleaning in Pacifica typically runs $165-$320 for a standard residential array, and most jobs we do are completed within two hours. Call (877) 550-6892 and we’ll give you a straight answer on what your roof needs and what it’ll cost before we ever set foot on your property.
We know Pacifica from Rockaway Beach up through Sharp Park and east into the Linda Mar valley. The marine layer here doesn’t just haze your panels; it carries salt, eucalyptus sap, and fine grit that bakes on once the sun breaks through. Our Solar Panel Cleaning team works with deionized water and soft brushes, not gas-powered pressure washers that can crack glass or force water into junction boxes. Give us a call and we’ll be out to your place in Pacifica quickly, with a specific time, not a four-hour window.
Why Gus’s Solar Is Pacifica’s Preferred Solar Panel Cleaning Company
Gus Petrakis put his own name on this company in 2011, and he still answers the phone. That’s rare in solar, and Pacifica homeowners tell us it’s exactly why they call us back and send us to their neighbors. When a 90-day promise is in writing and one call brings Gus back, you don’t need to wonder whether the cleaning crew cares about your true-up statement. We do because our name rides on it.
Pacifica’s particular soiling problem, the gray crust that builds from salt spray and fog drip, is not something a crew from San Jose or Sacramento sees every week. We do. Our team has cleaned panels on flat-roof commercial buildings near Eureka Square and on steep hillside homes above Linda Mar where the wind off the ocean carries more grit than the fog does. Homeowners in Pacifica keep our number saved because they’ve dealt with companies that never called back. We return calls. We send a background-checked, uniformed crew. And the price we quote on the phone is the price on the invoice. No signature wanted tonight, no pressure. Take two weeks if you like; the number won’t move.
We serve Pacifica from our Bay Area dispatch office, and when you call (877) 550-6892, a live person answers. Not an answering service. Not a ticket number. When you want to know if we can come on a Wednesday between fog and afternoon wind, we’ll tell you yes or no right then.
Our Solar Panel Cleaning Services in Pacifica
Residential Panel Cleaning
Most Pacifica homes have arrays sized between 4 and 8 kW, and a standard cleaning on a ranch-style or split-level takes us under two hours. We use a soft-brush, deionized-water process that lifts salt film and pollen without scratching the glass or voiding manufacturer warranties. Panels on west-facing roofs toward the ocean need this more often than inland-facing arrays, and we’ll tell you honestly whether your roof should be on an annual, twice-a-year, or more frequent schedule. We never upsell cleaning you don’t need.
Debris & Soiling Removal
Pacifica’s eucalyptus and cypress windbreaks shed constantly, and that debris collects along the lower edges of arrays, blocking drainage and baking onto glass through the damp season. We remove needles, leaves, and built-up soil from array edges and between rows. Then we check that drainage channels are clear. A clogged array edge here stays wet longer, which at Pacifica’s already-reduced irradiance levels means production losses you’ll actually feel on your bill.
Our crew recently cleaned a 2014 SunPower array on a west-facing rancher in Linda Mar, where months of salt spray and fog drip had left a gray crust cutting the production estimate by nearly 9%. Using soft-brush washing and deionized water, we removed the film and restored the homeowner’s true-up statement to expected levels without disturbing the original Enphase microinverters or their aging 100-amp service panel. That’s the kind of careful Pacifica Solar Panel Repair work this city’s older housing stock demands.
Bird & Critter Guard Installation
Birds nest under panels, especially on the aging ranch-style roofs common in Linda Mar and Sharp Park. Their droppings are acidic and etch glass over time, and nest materials trap moisture against your roof. We install galvanized steel mesh guard around the array perimeter, fastened properly so it stays put through Pacifica’s winter storms. Combining guard installation with a cleaning saves a trip and keeps your panels working through the season when your system already produces the least.
Commercial Array Cleaning
Flat-roof commercial arrays in Pacifica, like the ones near Eureka Square and along Highway 1, collect fog drip and salt film differently than pitched residential roofs. Water pools more easily, and soiling concentrates in low spots. We clean these with the same soft-brush, pure-water method, and we schedule cleanings around your operating hours. For Commercial Solar Installation - Pacifica systems, twice-a-year cleaning usually makes sense, though we’ll look at your specific production data before recommending a schedule.
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 Pacifica
We clean and maintain SunPower, Qcells, and REC panels across Pacifica, and we know how each brand’s glass coating responds to Pacifica’s salt and fog through regular Solar Panel Maintenance & Monitoring - Pacifica. SunPower’s glass tends to hold a salt film in corners; Qcells panels shed water differently on low-pitch roofs; REC panels have specific cleaning recommendations we follow so warranties stay intact. If your older system still runs on Enphase microinverters, as many Pacifica homes do, we don’t disturb those connections during cleaning. We’re familiar with what’s on roofs in this city because we’ve cleaned hundreds of them.
We service all of Pacifica, including the Pacifica neighborhoods from Pedro Point to Fairmont, and up the hills east of Linda Mar where the sun actually breaks through more often. If you’re in the 94044 ZIP and wondering whether your panels need attention, call us. We’ll look at your production and tell you straight.
Common Solar Panel Cleaning Problems We See in Pacifica Homes
- Salt crust from ocean spray and fog drip. West-facing panels near the coast develop a stubborn white film that a plain hose rinse will not remove. It shortens time between cleanings and, on Pacifica’s already fog-limited arrays, cuts production faster than most homeowners expect.
- Bird and critter nesting on aging ranch-style roofs. Gulls, pigeons, and squirrels nest under panels in Sharp Park and Linda Mar, leaving acidic droppings and debris that etch glass through the damp season. Guard installation after a cleaning stops the cycle.
- Post-storm eucalyptus and cypress debris. Pacifica’s windbreaks shed heavily in winter storms, and that material clogs array edges and blocks drainage. It also creates localized hot spots on low-azimuth west-facing installs, which damage cells over time.
- Fog drip and soot buildup on hillside arrays. Homes on the east-facing slopes above Linda Mar sometimes catch more sun, but they also catch soot and fine particles carried by the marine layer. That film builds more slowly but still robs production if left for years.
Pricing for Solar Panel Cleaning in Pacifica, CA
For a typical single-story home with a 5 kW array, expect to pay $165-$220. Two-story homes or arrays with steep access run $220-$320. Commercial flat-roof systems fall between $300 and $600 depending on panel count and roof condition. Bird and critter guard installation added to a cleaning runs $180-$400 on most Pacifica homes, depending on linear footage and whether we’re working at height. If your panels need more than a standard cleaning, like heavy salt-crust removal or edge-debris excavation, we’ll tell you that number before we start. Estimates are free, and the price quoted is the price charged. Call (877) 550-6892 for an exact quote on your roof.
We Also Serve Cities Near Pacifica
We clean panels regularly in San Bruno, South San Francisco, Millbrae, and Daly City, where the fog patterns and soiling are similar to what we see in Pacifica. If you’re just over the hill or down the coast, Solar Panel Cleaning in Pacifica is one part of what we do; we’re glad to come to you with the same honest pricing and the same crew. No call center, no subcontractors.
Serving Pacifica, CA - Our Local Coverage Area
We’re based in the Pacifica 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 Pacifica
Once a year is the minimum for most Pacifica homes, and twice a year is usually the right call for west-facing arrays within a mile of the coast. The marine layer deposits salt and fine grit every day it rolls through, and that film bakes on once the sun breaks. If your true-up statement has been climbing with no change in usage, a cleaning is the cheapest first fix. Call (877) 550-6892 and we’ll tell you if your production data suggests it’s time.
Yes, in most cases. A salt-crusted array in Pacifica can lose 5-10% of its production, and at this city’s already-reduced irradiance, that’s money you don’t get back. We’ve seen homeowners restore expected true-up numbers after a single cleaning. If you’re on NEM 2.0 or NEM 3.0, every kilowatt-hour matters, and a clean array captures more of what foggy Pacifica actually delivers.
We service older SunPower and REC panels and we follow each manufacturer’s cleaning guidelines so warranties stay intact. Soft-brush washing with deionized water is the approved method for both brands. We never use abrasive pads, harsh detergents, or pressure washers, and we document the cleaning so you have a record if a warranty claim ever comes up.
Yes, and combining the two saves you a trip fee and gets the job done in one visit. Near the bluffs, gulls and pigeons nest aggressively, and their droppings etch glass fast in Pacifica’s damp air. The guard pays for itself in one season if it prevents nest removal and a second cleaning.
Probably not as often. Homes east of Linda Mar that sit above the marine layer still collect dust, pollen, and occasional soot, but the salt crust is less aggressive. Annual cleaning is usually sufficient for those hillside addresses. If you’re unsure which side of the ridge you fall on, call us. We know these streets, and we’ll tell you what your roof actually needs.
Key Takeaways
- Pricing: $165-$320 for most Pacifica homes; $300-$600 for commercial roofs.
- Soiling challenge: Salt film from fog drip and ocean spray cuts production 5-10% on west-facing coastal arrays.
- Older housing stock: Ranch-style homes in Linda Mar and Sharp Park often need more frequent cleaning around aging roof penetrations.
- Service promise: 90-Day Done Right Promise in writing, live person answers 24/7, background-checked crew.
- Free estimates: The number we quote is the number you pay. Call (877) 550-6892.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Pacifica and the surrounding Bay Area since 2011.