Your monitoring app tells the story. Production dropping month after month, even when the weather’s perfect. That’s desert dust doing what it does best—blocking sunlight and stealing your investment returns.
Clean panels start producing more power immediately. Most homeowners see the difference within days, and the energy increase typically pays for the cleaning within 2-3 months. You’re not just getting cleaner panels—you’re getting back the production you’ve been losing to Banning’s dusty conditions.
We use deionized water systems that leave zero mineral deposits, unlike most companies using tap water that actually attracts more dirt. Our NABCEP-certified technicians understand solar systems, not just cleaning, so we can spot potential problems that could save you thousands in repairs later.
All Seasons Window Cleaning Inc. has been working throughout the Coachella Valley, watching homeowners struggle with the same problem: panels that should be producing more power. We’ve seen what desert conditions do to solar systems, and we’ve developed the specific techniques needed to handle Banning’s unique challenges.
We’re fully insured and bonded, with technicians trained specifically in solar panel cleaning. More importantly, we guarantee you’ll see improved energy production within a week of cleaning, assuming your system was dirty to begin with. If you don’t see results, we’ll come back and re-clean at no charge.
Our service area includes all of Banning and the surrounding Riverside County communities where desert dust creates the same efficiency problems for solar owners.
We start by assessing your system’s specific challenges. Desert homes have predictable problem areas—wherever dust collects, where mineral deposits have built up, and where birds have been active around your panels.
First, we address any bird droppings or nesting material using specialized techniques that won’t damage your panels. Then comes the cleaning process using our deionized water system that eliminates the minerals causing spots and streaking. Our purified water rinses completely clean, leaving nothing for dust to stick to.
We also clean around your panels, including mounting hardware and inverters. Desert dust doesn’t just affect the glass—it can clog cooling vents and create hot spots that reduce system lifespan. Everything gets a final inspection to ensure your system is operating at peak efficiency.
Ready to get started?
Our complete solar panel cleaning addresses every component that affects your energy production. We remove dust, debris, and bird droppings from panel surfaces using gentle, non-abrasive techniques designed specifically for photovoltaic systems.
In Banning’s desert climate, we recommend cleaning every 6 months minimum. Some homes need quarterly service, especially if you’re near agricultural areas or have trees that attract birds. The key indicator is your energy production—if you notice a gradual decline that doesn’t match seasonal changes, it’s time for cleaning.
We price by the job, not by the hour, so you know exactly what you’ll pay upfront. Most residential systems in Banning run $200-350, and the energy increase typically covers the cost within 2-3 months. Consider that every day your panels stay dirty is lost production you can’t recover.
In Banning’s desert climate, we recommend cleaning every 6 months minimum, though some homes need quarterly service. The deciding factor isn’t the calendar—it’s your energy production data.
If you’re monitoring your system and notice production declining gradually over weeks or months (not matching normal seasonal changes), that’s dust accumulation affecting efficiency. Desert dust builds up faster than most homeowners realize, and what looks like light coating can block significant sunlight from reaching your cells. Don’t wait until you’ve lost 20-30% efficiency—that’s money you can’t get back.
Our deionized water system is the biggest difference. Most cleaning companies use tap water, which leaves mineral deposits that actually attract more dirt. Our purified water rinses completely clean, leaving nothing for dust to stick to.
We’re also NABCEP certified, meaning we understand solar systems, not just cleaning. We can spot potential problems during service that could save you thousands in repairs later. Finally, we specialize in desert conditions—Coachella Valley dust isn’t like regular dirt and requires specific techniques to remove completely without damage.
Absolutely, and you’ll see results within days. Most homeowners are shocked at how much production they were losing to dust accumulation. Your monitoring app will show the difference immediately after cleaning.
We guarantee improved energy production within a week, assuming your system was dirty to begin with. If you don’t see results, we’ll come back and re-clean at no charge. The energy increase typically pays for the cleaning service within 2-3 months, making it a smart investment in your system’s performance.
We don’t recommend DIY cleaning for several reasons. First, working on rooftops is dangerous, especially during Banning’s hot weather when roof temperatures can exceed 140°F. Second, solar panels are more delicate than they appear—using wrong techniques or materials can scratch the anti-reflective coating.
Most importantly, desert dust requires specific removal techniques. Using regular water leaves mineral deposits, and pressure washing can damage the panels. Professional cleaning with the right equipment and techniques ensures your investment stays protected while maximizing efficiency.
Residential solar panel cleaning typically runs $200-350 for most homes, depending on system size, roof accessibility, and current condition. We price by the job, not by the hour, so you know exactly what you’ll pay upfront with no surprises or hidden fees.
Consider that a single cleaning often pays for itself within 2-3 months through increased energy production. If your system needs extra work due to heavy buildup or bird droppings, we’ll discuss that before starting. The investment makes sense when you see how much production you were losing to dirty panels.
Bird droppings are particularly problematic because they’re acidic and can corrode your panels’ protective coatings over time. They also create “hot spots” where covered areas overheat, potentially damaging the photovoltaic cells and reducing system lifespan.
We use specialized techniques to safely remove bird droppings without damaging your panels. Unlike dust, droppings require immediate attention—they can reduce efficiency by over 40% and cause permanent damage if left untreated. We also clean around mounting areas where birds tend to nest, addressing the complete problem rather than just the visible mess.
Local Resources
Other Services we provide in Banning
