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 San Bernardino
Solar panel cleaning in San Bernardino typically costs $165-$285 for a standard residential array of 20-28 panels, and most jobs are completed the same day. The bigger question is whether you’re losing enough production to justify the service, and in this city, the answer is usually yes. Call (877) 550-6892 for a free estimate and we’ll tell you honestly whether cleaning is worth it for your system.
We’re not a pop-up crew passing through. Gus Petrakis has been running Gus’s Solar since 2011, and our team knows San Bernardino’s specific conditions: the Cajon Pass dust, the 110°F afternoons, the aging tile roofs on post-war bungalows. When you call, a live person answers. When we come out, you know exactly who’s on your roof.
Why Gus’s Solar Is San Bernardino’s Preferred Solar Panel Cleaning Company
Gus’s Solar has been cleaning and servicing panels in San Bernardino since we opened our doors. We’re locally owned and owner-operated, not a franchise with a rotating cast of subcontractors. Gus Petrakis puts his name on the truck and stands behind every job with the 90-Day Done Right Promise, in writing. If the cleaning isn’t right, Gus makes it right, one call brings him back.
San Bernardino homeowners tell us the same thing over and over: they got burned by a door-knocker who quoted one number and then disappeared. That doesn’t happen with us. The price we quote is the price you pay. No signature wanted tonight. Take two weeks, think about it, the price will be the same. We send background-checked, uniformed technicians, not whoever happens to be available. And every call is answered by a live person, 24/7, not a voicemail tree.
We respond to San Bernardino jobs quickly, including same-day and next-day service for homes in 92410, 92411, and 92408. If a salesman needs an answer tonight, the answer is no. If you need panels cleaned before a heat wave hits, the answer is usually “we’ll be there tomorrow.”
Our Solar Panel Cleaning Services in San Bernardino
Residential Panel Cleaning
Most San Bernardino homes have 18-32 panels on roofs that catch everything the Cajon Pass sends over. We use deionized water with soft brushes, never abrasive scrubbers or pressure washers that can micro-fracture the glass. A standard residential cleaning in San Bernardino runs $165-$285 depending on panel count, roof pitch, and how much wind-carried grime has built up. We clean the panels, wipe the frames, and check the mounting hardware while we’re up there. Call (877) 550-6892 to get a firm quote before we schedule.
Commercial Array Cleaning
Warehouse and office arrays along Hospitality Lane, the 210 corridor, and the industrial stretches east of I-215 collect grime faster than most owners realize. We handle flat and low-slope commercial arrays, cleaning in sections so your production never fully stops. Commercial pricing in San Bernardino starts around $12-$18 per panel depending on access and soiling level. We schedule after-hours and weekend work to keep your business running.
Bird & Critter Guard Installation
Pigeons nest under panels all over San Bernardino, especially on older homes in 92410 and 92411 where roof lines are simple and panels sit low. Bird droppings bake onto hot glass at 110°F and eat into production. More importantly, nesting material traps heat and can damage wiring. We install critter guard around the panel perimeter, sealing the gap where birds get under. Critter guard for a standard 24-panel array in San Bernardino typically runs $600-$1,000 installed, depending on linear feet and roof access.
Debris & Soiling Removal
This is the service San Bernardino needs most often. The Cajon Pass funnels wind directly into the city through Devore, carrying fine grit and dust that settles on panels and resists normal rainfall. In the Verdemont neighborhood off Palm Avenue, our crew cleaned a 24-panel REC Alpha Pure-R array on a two-story tile roof that had been coated with a gritty, wind-carried film from the pass. We used deionized water and soft brushes to restore the panels’ output, and after the wash the homeowner’s monitoring app showed production back to within 2% of the original install-day numbers. Debris and soiling removal runs $145-$325 in San Bernardino depending on the roof and the level of accumulation.
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 San Bernardino
We clean and service panels from Panasonic, Canadian Solar, JinkoSolar, and just about every major manufacturer installed in San Bernardino over the last decade and a half. We’re brand-agnostic, which means we don’t push one panel line over another, and we’re fully qualified to work on whatever is already on your roof. If you have an older system with a Solar Panel Cleaning need tied to a specific manufacturer’s care guidelines, we’ll follow those specs. Faster turnaround comes from not waiting on approvals, we inspect, clean, and have you back to peak output usually in a single visit.
Common Solar Panel Cleaning Problems We See in San Bernardino Homes
- Cajon Pass dust accumulating fast: Homes near the 210 freeway, Verdemont, and Devore get a steady layer of wind-driven grit that cuts output noticeably within a few months. This pattern is different from Colton or Rialto, where the Pass wind doesn’t hit as directly.
- Bird droppings baking onto glass: Pigeon and grackle waste hardens in San Bernardino’s afternoon heat. Left alone, it creates hot spots that reduce production and can accelerate micro-cracks near affected cells.
- Older 100-amp service panels confusing the diagnosis: Some homeowners in 92410 and 92411 assume their inverter is throttling because the home’s original electrical panel can’t handle the load. Often the real issue is dirty panels quietly cutting production. We check both before recommending anything.
- Steep foothills roofs on the north side: Homes in 92404 and 92405 near the San Bernardino Mountains often have steep, multi-story rooflines with tile surfaces. Dirty panels here need careful access equipment and soft-brush methods to avoid cracking tiles while cleaning.
Pricing for Solar Panel Cleaning in San Bernardino, CA
A standard residential panel cleaning in San Bernardino runs $165-$285 for a 20-28 panel array on a single-story home. Two-story or steep roofs add $75-$150 for access equipment and safety rigging. Commercial arrays start at $12-$18 per panel. Bird and critter guard installation runs $600-$1,000 for a typical 24-panel system. Scheduled cleaning plans, which include two or three visits per year, start at $120 per visit and lock in your rate. We offer free estimates on every job, and a Senior and Veteran 10% discount that never expires. Call (877) 550-6892 to get your exact number, no obligation, no pressure.
We Also Serve Cities Near San Bernardino
Gus’s Solar handles Solar Panel Cleaning in San Bernardino and also covers Muscoy, Highland, Loma Linda, and Rialto. If you’re just outside the city limits, call us, we can usually add you to the same-day route when we’re already in the area. Dispatch and scheduling are coordinated from our Inland Empire office, and crews serve San Bernardino locally.
Serving San Bernardino, CA - Our Local Coverage Area
We’re based in the San Bernardino 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 San Bernardino
Dirty panels in San Bernardino typically lose 8-15% of their output within three to six months of the last cleaning, and in the worst Cajon Pass dust corridors we’ve seen drops above 20%. Put that into SCE billing terms and a $300 cleaning often pays for itself within one summer quarter. Call (877) 550-6892 and ask Gus to run the math off your actual bill.
Yes, homes within a couple of miles of the 210, especially through Verdemont and the Devore area, collect wind-carried grit much faster than homes further south in the city. Most of those customers do two cleanings per year; elsewhere in San Bernardino, once a year is usually enough.
Yes. Bird waste that sits through a San Bernardino summer hardens, blocks light, and creates localized hot spots on the glass. In severe cases those hot spots cause micro-cracks that permanently reduce panel output. Removing droppings during a routine cleaning is cheap compared to replacing a damaged panel. We can install critter guard to keep birds out entirely.
Cleaning doesn’t change your rate plan or your interconnection agreement, but it does increase your sent-back production, which improves your NEM credit position. If you’re on SCE net metering in San Bernardino, a cleaner array means more kWh exported during peak afternoon hours, and that directly reduces what you owe at true-up. We can show you the before-and-after production data on your monitoring app.
We use ladder stabilizers, roof safety harnesses, and in some cases a lift for the steep two-story homes in 92404 and 92405 near the base of the San Bernardino Mountains. We never walk directly on tile roofs unless it’s necessary, and we use soft-bristle brushes with deionized water to avoid scratching panels or cracking tiles. If your roof is too steep for safe access, we’ll tell you up front rather than taking a risk.
Call Gus’s Solar for San Bernardino Panel Cleaning
If your panels haven’t been cleaned in six months and you live anywhere near the Cajon Pass wind path, you’re likely leaving money on the table, literally, in lost production. Call (877) 550-6892 for a free estimate. Gus Petrakis runs this company, answers his own phone, and stands behind the work with the 90-Day Done Right Promise. Bring us a bill, we’ll bring you the math.
Written by Gus Petrakis, Owner at Gus’s Solar, serving San Bernardino since 2011.