You invested thousands in solar panels to cut your electricity bills and increase your home’s value. But Rialto’s desert dust is quietly stealing your energy production every single day.
Clean solar panels start making you money immediately. The energy increase from professional cleaning typically pays for itself within 2-3 months through increased production. You’ll see the difference in your monitoring app within days.
Desert dust accumulation happens faster than most homeowners realize. What looks like a light coating can block significant sunlight from reaching your cells, costing you money you can never recover.
All Seasons Window Cleaning Inc. has been cleaning solar systems throughout the Coachella Valley, watching Rialto homeowners struggle with the same problem: panels that should be producing more power.
We’re NABCEP certified, meaning we understand solar systems, not just cleaning. We can spot potential problems during cleaning that could save you thousands in repairs later. We’re also fully insured and bonded, with technicians trained specifically in solar panel cleaning techniques.
Rialto’s 276 sunny days per year make it perfect for solar energy, but desert conditions create unique challenges. We specialize in these conditions and know exactly what equipment works in 110-degree heat with humidity below 10 percent.
We start by assessing your system’s specific challenges. Desert homes have predictable problem areas where dust collects and mineral deposits build up over time.
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 no residue that could reduce efficiency or attract future buildup.
We clean the areas around your panels too, 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. A thorough cleaning addresses every component that affects your solar production.
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Our service includes thorough panel cleaning, inverter area cleaning, and system inspection. We use specialized equipment designed specifically for Rialto’s desert environment.
In Rialto’s climate, we recommend cleaning every 6 months minimum. Some homes need quarterly cleaning, 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.
Your system’s monitoring app will show the difference within days. Most homeowners are shocked at how much production they were losing. Don’t wait until you’ve lost 20-30% efficiency—that’s money you can’t get back.
Residential solar panel cleaning in Rialto typically runs $150-500 depending on system size, roof accessibility, and how dirty your panels are. Most homes with standard rooftop installations fall in the $200-350 range.
We price by the job, not by the hour, so you know exactly what you’ll pay upfront. No surprises, no hidden fees. Consider that a single cleaning often pays for itself within 2-3 months through increased energy production.
In Rialto’s desert climate, we recommend cleaning every 6 months minimum. Some homes need quarterly cleaning, especially if you’re near agricultural areas or have trees that attract birds.
The key indicator is your energy production. If you’re monitoring your system and notice a gradual decline that doesn’t match seasonal changes, it’s time for a cleaning. Desert dust accumulation happens faster than most homeowners realize, and every day your panels are dirty is lost production you can’t recover.
While it’s possible to clean solar panels yourself, hiring professionals is usually safer and more effective. Rooftop work is dangerous, especially in Rialto’s extreme heat when roof temperatures can exceed 140°F.
Professional cleaners use specialized equipment and techniques to avoid damaging the panels. We use deionized water systems that eliminate minerals that cause spots, while most DIY methods with tap water actually leave deposits that attract more dirt.
Regular professional cleaning usually does not affect your solar panel warranty, provided you follow manufacturer recommendations and use qualified services. In fact, many manufacturer warranties require periodic cleaning to maintain coverage.
We’re NABCEP certified and understand solar system warranties. Our cleaning methods are gentle yet highly effective, removing dirt and debris without scratching or abrasion. We guarantee our work won’t harm your system and carry full insurance for your protection.
Deionized water is crucial for proper solar panel cleaning because it contains no minerals that cause water spots. Regular tap water leaves mineral deposits when it dries, creating a film that actually attracts more dirt and reduces efficiency.
Our purified water rinses completely clean, leaving no residue. This means your panels stay cleaner longer—up to 10 times longer than when cleaned with regular water. It’s the difference between a professional cleaning that lasts and a DIY job that needs repeating in weeks.
Regular cleaning can increase your panels’ energy output by up to 20%, depending on how dirty they were. Most homeowners see noticeable improvements in their monitoring apps within days of professional cleaning.
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. The energy increase typically pays for the cleaning service within 2-3 months.
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