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 Calabasas
Dirty panels in Calabasas don’t just look bad. They quietly eat into your production month after month, and most homeowners don’t notice until the true-up statement lands. Our Solar Panel Cleaning team serves every corner of Calabasas, from The Oaks to Mountain View Estates to the hillside homes off Mulholland, and we typically have a crew out within 24 to 48 hours. Call (877) 550-6892 and a live person answers. No ticket queue, no voicemail tree.
Why Gus’s Solar Is Calabasas’s Preferred Solar Panel Cleaning Company
Gus Petrakis founded this company in 2011 and put his own name on the door. That matters in Calabasas, where homeowners have seen national outfits come through with flashy marketing and then vanish when something goes wrong. Gus’s crew does the work themselves. Background-checked, uniformed, and trained on the specific hardware Calabasas roofs demand, from tile-hook mounting systems to all-black racking that has to meet HOA spec.
We’ve cleaned arrays on Spanish-style custom homes near Calabasas Lake, on post-Woolsey rebuilds off Lost Hills Road, and on commercial rooftops along Calabasas Road. The 90-Day Done Right Promise applies here the same as every solar job we do: if it’s not right, Gus makes it right. In writing. One call brings him back.
The phone rings to a live person 24/7. Not after hours, not a call center. That’s how a local shop runs, and it’s why Calabasas homeowners keep our number saved.
Our Solar Panel Cleaning Services in Calabasas
Residential Panel Cleaning
A typical residential cleaning in Calabasas runs $150 to $350 depending on array size, roof pitch, and access. Tile roofs add some labor because we move carefully and use proper fall protection on every job. We clean the glass, check the racking, and flag anything that looks off before it becomes a repair.
Commercial Array Cleaning
Calabasas has a surprising number of commercial arrays on office buildings and retail centers along Calabasas Road and Agoura Road. Those flat-roof systems collect dust from the 101 corridor and ash from the hills. Commercial cleaning typically runs $350 to $900 per visit depending on array size. We schedule around your business hours so you never close down for the day.
Bird & Critter Guard Installation
Birds love the shade under a tile-mounted array. In Calabasas, where low-slope Spanish tile roofs are everywhere, nesting birds soil panels with droppings and peck at microinverter wiring. Guard installation runs $400 to $1,200 depending on the array perimeter. It’s the single best thing you can do to stop repeat soiling and avoid intermittent rapid-shutdown faults.
Debris & Soiling Removal
Santa Ana winds drive dust, ash, and leaf debris onto panels at the western mouth of the San Fernando Valley. A standard rinse doesn’t always cut it here. Our debris and soiling removal pass uses soft brushes and deionized water where needed, and we remove what the wind leaves behind. Runs $125 to $300 for most Calabasas homes.
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 Calabasas
We work on every major panel brand, and Calabasas rooftops skew toward premium hardware: SunPower, Qcells, REC, Panasonic. HOA architectural committees in The Oaks and Mountain View Estates typically require all-black, low-profile aesthetics, which is why you see so many Qcells and REC arrays on those streets. If you have SunPower panels from an older install, we service those too. We know the hardware, we know the failure points, and we don’t need to call a manufacturer’s help desk to diagnose a production drop.
Common Solar Panel Cleaning Problems We See in Calabasas Homes
- Caked ash and debris from the Woolsey Fire burn scar. Fire ash isn’t like ordinary dust. It hardens when it gets wet and bakes on under direct sun. Homes in ZIP 91302, closer to the burn zone, see this more than anyone.
- Birds nesting under tile-mounted arrays. The low-slope Spanish tile roofs common across Calabasas create perfect nesting cavities. Droppings etch into glass if left for months, and pecked microinverter wiring causes faults that look like equipment failure.
- Haze on all-black panels. HOA-mandated all-black hardware absorbs more heat, which bakes sap from nearby oaks and dust into a film. A garden hose makes it worse. You need a proper cleaning pass with the right water and technique.
- Post-storm soiling concentrated at panel lower edges. Santa Ana wind events drive fine particulate into the lower lip of each panel frame. Water runs off but the debris stays, creating a shaded strip that cuts output proportionally.
Pricing for Solar Panel Cleaning in Calabasas, CA
We Also Serve Cities Near Calabasas
Beyond Calabasas, Gus’s Solar cleans panels regularly in Woodland Hills, West Hills, Topanga, and Canoga Park. If you’re in one of those neighborhoods and tired of watching production numbers slide, the same local crew and the same straight pricing apply. Call and we’ll be there.
Serving Calabasas, CA - Our Local Coverage Area
We’re based in the Calabasas 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 Calabasas
How often should I clean solar panels in Calabasas given the Santa Ana winds and Woolsey Fire ash?
Most Calabasas homeowners should clean panels every 6 to 12 months, and more often if you live in ZIP 91302 near the burn scar or on a hillside that catches Santa Ana wind directly. Homes in The Oaks or other gated communities with oak trees nearby may need twice-yearly cleanings because sap and leaf debris accumulate faster. Call (877) 550-6892 and we’ll give you a straight answer based on your specific spot.
Does cleaning affect my HOA architectural compliance in The Oaks or Mountain View Estates?
No. A proper cleaning doesn’t change panel placement, hardware, or appearance, so it doesn’t trigger architectural review. What does matter is that the crew understands HOA-approved hardware placement and avoids disturbing fire-rated conduit routing. Our team knows the Calabasas HOA landscape and works without touching what shouldn’t be touched.
Can bird nesting under my tile-mounted panels damage my inverter or microinverters?
Yes. Birds peck at wiring, build nests against warm inverter housings, and leave droppings that corrode connections over time. We see intermittent rapid-shutdown faults on Calabasas homes that trace directly back to bird damage under the array. Installing bird and critter guard is the permanent fix. A technician can inspect and quote the guard install same-visit.
Will dirty panels affect my net metering credits with my utility in Calabasas?
Yes, proportionally. A 10 to 15 percent production drop from soiling is a 10 to 15 percent credit reduction on your true-up statement. That’s real money, especially on larger 10 to 20 kW systems common in Calabasas with pools and EV chargers. Clean panels produce what they were sized to produce. Call (877) 550-6892 for an exact quote, estimates are free.
Do post-storm cleanings after Santa Ana wind events really make a measurable difference in Calabasas?
Yes. We’ve measured production recovery after a single cleaning visit on a Calabasas rooftop that had dropped 12 percent versus the prior year’s true-up. After debris and soiling removal, the daily kWh offset returned to within 2 percent of the original estimate. The wind here pushes debris into the lower panel edge where it sits and shades the cells. One post-storm cleaning can restore that lost output immediately.
Call Gus’s Solar for Calabasas Solar Panel Cleaning
If your array is dirty and production is sliding, call (877) 550-6892. A live person answers, 24/7. Tell us what you’re seeing, and we’ll schedule a crew to come out, look at the array, and give you a price before we start. Take two weeks after the quote if you want. The price will be the same. That’s how Gus runs it.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Calabasas since 2011.






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