Our Simple Three Step Process
Working With Us Is Easy As 1-2-3
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1Request A Quote
Getting a quote from us is super simple. Just our online form for fast, hassle-free quotes so you can budget with ease.
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2Set A Schedule
Choose a time and date that works best for you and our friendly team will show up on time to get the job done.
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3Sit Back & RelaxLet us handle everything while you relax and prepare yourself to enjoy a refreshed and beautifully clean property.
Fresno Solar Panel & Solar Farm Cleaning
Maximizing Energy Output with Professional & Local Care
Clean solar panels play a larger role in energy performance than many property owners realize, especially in Fresno and throughout the Central Valley. Dust from nearby agriculture, seasonal pollen, wind-blown debris, bird activity, and mineral residue from hard water can all collect on panel surfaces, creating a "shading effect" that limits how much sunlight reaches the cells.
At Valley Wash Pros, we provide solar panel and solar farm cleaning for residential, commercial, agricultural, and large-scale utility properties across the region. Since 2018, our licensed, insured, and veteran-owned team has focused on practical service shaped by real Central Valley conditions. We offer upfront pricing, free estimates, and same-day service when scheduling allows.
Call (559) 206-4257 today to request a free estimate for solar panel cleaning in Fresno. Se habla español.
Our Cleaning Approach
We avoid the "bucket and a rag" approach. Solar panels are sensitive electrical equipment with specialized coatings that can be easily ruined by improper techniques.
- Site evaluation: We review panel placement, mounting systems (roof or ground), and water access before starting.
- Non-abrasive techniques: We use high quality-grade equipment and deionized water (when needed) to ensure a spot-free finish without scratching the glass.
- No harsh chemicals: We avoid abrasive detergents that can degrade seals or leave a film that actually attracts more dust.
- System inspection: While we clean, we keep a trained eye on wiring, connection points, and mounting hardware to ensure every component of your array remains secure and functional.
Why Rain Isn't Enough to Clean Solar Panels in Fresno
A common misconception is that a quick rainstorm will clean your solar panels. In the Central Valley, the opposite is often true. Our long dry periods allow dust and agricultural particulates to bond to the glass. When light rain or "Tule Fog" arrives, it often turns that dust into a thin layer of mud or leaves behind mineral spotting that actually further obscures the sun.
Over time, this buildup can:
- Reduce Light Transmission: Directly lowering your daily kilowatt-hour production.
- Create Hot Spots: Uneven grime can cause certain cells to heat up more than others, potentially stressing the panel.
- Make Data Unreliable: Buildup can skew your system’s monitoring data, making it hard to tell if your system is actually underperforming or just dirty.
Routine cleaning helps panels operate closer to their intended output, ensuring your investment in renewable energy actually pays off.
Reliable From Start to Finish
Expert Equipment. Proven Techniques.
At Valley Wash Pros, we will always put you first. That's why so many people in Fresno trust us time and again.
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Safe, Eco-Conscious Cleaning MethodsWe use surface-safe, environmentally responsible solutions that effectively clean while protecting your property and the surrounding landscape.
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Complete Exterior Cleaning SolutionsWe offer a full range of services, including pressure washing, solar panel cleaning, and bird prevention, all in one place.
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Commitment To Customer SatisfactionOur work is backed by warranties and satisfaction guarantees, ensuring results you can feel confident about.
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Simple, Stress-Free Service ExperienceFrom fast quotes to efficient scheduling and completion, we make exterior cleaning easy from start to finish.
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Protecting And Enhancing Your PropertyWe remove buildup, stains, and organic growth to restore curb appeal while helping extend the life of your exterior surfaces.
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Professional Results You Can TrustLicensed and insured technicians use professional-grade equipment and proven methods to deliver reliable, high-quality exterior cleaning every time.
From Rooftop Arrays to Utility-Scale Solar Farms
We provide specialized solar maintenance for a wide range of systems throughout the Fresno area. Because every installation is different, we adjust our equipment and safety protocols to match the specific environment.
Residential & Commercial
Whether your panels are mounted on a pitched rooftop, a flat commercial structure, or an agricultural barn, we coordinate our work to minimize disruption to your home or business life.
Ground-Mounted & Large-Scale Arrays
These systems require a higher level of logistics and scalability. We work closely with solar farm operators to provide organized cleaning across hundreds or thousands of panels, planning access routes carefully to ensure the project stays on track even during peak harvest seasons.
Hire Us to Keep Your Panels Safe
Cleaning solar panels involves working at heights and around active electrical systems. When you hire Valley Wash Pros, safety and protection are built into every step. We use specialized footwear to protect roof materials and proper harnesses for elevated work.
We also take steps to protect your surrounding property. We are mindful of runoff into your landscaping and walkways, ensuring that the rest of your property stays as clean as your panels. By coordinating cleaning carefully, we minimize disruption while keeping your solar investment in top condition.
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"Very Professional!"I had Valley Wash Pros clean my roof in Oakland, CA. They used safe soft wash techniques, and the roof looks fresh and clean.- Walter D.
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"Professional Business!"Valley wash pros did a great job bird proofing my roof I got good customer service when I called in for quote.- Dakota I.
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"Excellent Job!"Valley Wash Pros did an excellent job! They were on time, professional, and left everything looking spotless.- Lawrence T.
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"Fantastic Job!"Valley Wash Pros did a fantastic job cleaning my roof. The most pleasant and professional from the first call, getting the estimate to setting up the appointment.- Shanna V.
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"Great Customer Service!"It's nice to have a company who focuses on excellent customer service with clean communication and on-time arrival.- David V.
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"Amazing Job!"Valley Wash did an amazing job at my house, their customer service was amazing, very punctual, polite and got the job done right.- Levi F.
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"Great Job!"Valley Wash Pros did such a great job bird-proofing our roof and adding netting around the solar panels. They even put bird spikes on the peaks to make sure pigeons stay away.- Blake L.
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"My Go-To!"Valley Wash Pros is my go-to. They pigeon-proofed our roof. They added bird netting to the solar panels so birds cannot dirty or damage them.- Carlos P.
How Solar Cleaning Fits into Overall Property Care
Solar panel cleaning is most effective when viewed as part of a broader exterior maintenance plan. Dust and organic buildup affect more than just the panels; they affect the roof and gutters as well. Many of our clients choose to pair solar cleaning with roof washing, gutter cleaning, or bird prevention solutions (to stop pigeons from nesting under the panels). Coordinating these services helps reduce repeat buildup and keeps your entire exterior system working together.
Schedule Your Solar Assessment Today
If your solar panels show visible buildup or your energy production has started to dip, it’s time for a professional cleaning. Whether you manage a single home or a multi-acre solar installation, we tailor our service to your specific goals.
Call (559) 206-4257 or contact us online to schedule solar panel or solar farm cleaning in Fresno. Free estimates are available. Se habla español.
