Power.
Maximized.
Dirty solar panels lose up to 25% efficiency. Our professional cleaning service restores output so your investment works as hard as you do.
How It Works
Our Solar Cleaning Process
Manufacturer-approved methods that protect your warranty and your roof.
Free Estimate
Tell us about your array — panel count, roof access, and current output if you know it. Quote in 24 hours.
Soft-Wash Service
Deionized water and soft brushes only. We never walk on panels and never use chemicals that void warranties.
Peak Performance Restored
Enjoy cleaner panels, restored efficiency, and maximum sunlight absorption.
Why Solar Cleaning Matters
Hidden Efficiency Loss
Solar panels are a long-term investment in your home’s energy efficiency, but dirt, dust, pollen, and debris can gradually reduce their performance. When buildup accumulates, it blocks sunlight from reaching the surface and can limit overall energy production over time. Regular professional cleaning helps maintain efficiency, protect your system, and ensure you’re getting the most from your investment.
Safe Panel Cleaning Process
Solar panel cleaning requires the right equipment and technique to avoid damaging sensitive surfaces or electrical components. The Vista team uses purified water systems and professional water-fed equipment to safely remove buildup without harsh chemicals or abrasive methods. Each service is performed with care to restore a clean surface and maximize sunlight exposure.
Year-Round Solar Care
Instead of waiting for visible buildup or reduced performance, Vista provides scheduled maintenance that keeps your solar panels operating at their best throughout the year. Our recurring service plans help ensure consistent energy production while eliminating the need for risky or time-consuming DIY cleaning. We show up on schedule and make it easy to keep your solar system clean, efficient, and well maintained.
Solar Cleaning FAQs
Common Questions
Don't see your question here? Reach out and we'll get back to you within 24 hours.
Ask a QuestionHow often should solar panels be cleaned?
Most solar panels in the Chicago area should be cleaned at least once per year, but we typically recommend twice per year for optimal performance and efficiency. Seasonal buildup from pollen, dust, bird droppings, and winter residue can reduce sunlight exposure over time, so more frequent cleaning helps keep panels operating at their best.
Will cleaning void my warranty?
No — our soft-wash process is approved by all major manufacturers. We never use pressure washing, abrasive brushes, or chemicals.
Can't I just rinse them with a hose?
A standard garden hose uses tap water, which often contains minerals that can leave behind residue once it dries. Over time, this buildup can reduce sunlight exposure and impact overall panel efficiency.
Vista uses purified deionized water, which is free of minerals and contaminants, allowing panels to dry completely spot-free. This method is widely recommended by manufacturers for safe, non-abrasive solar panel cleaning that helps maintain optimal performance
Do you walk on the panels?
Never. We use extension equipment from secure footing — no weight on panels means no risk of micro-cracks.
Can you clean solar panels on my home?
Vista is equipped to service most single-story homes and a large portion of standard two-story residential properties with rooftop solar panels. In some cases, roof height, pitch, or access limitations may affect service availability.
If a home is not safely accessible, we’ll always communicate that clearly and help guide next steps.
Make every ray count.
Trusted by Homeowners Throughout Chicago's West Suburbs