
They installed it. Nobody came back for it. We do — pure RO/DI water, no chemicals, no pressure, no hidden fees.
Your solar system is a major investment — here's what's quietly happening without regular maintenance.
The IE sits in a bowl surrounded by desert, agriculture, and major freeways. Santa Ana winds push fine particulate matter across your roof constantly. A layer of dust, pollen, and road film blocks sunlight before it even reaches the cells.
Unlike rain-heavy climates where panels partially self-clean, IE's dry summers mean buildup bakes onto glass and gets harder to remove over time.
Soiling builds up every day it doesn't rain, and here that stretch runs May through October. Studies of Southwest solar systems measured buildup rates as high as 0.2% of output per day during dry periods — a gap that compounds through the sunniest months of the year.
Bird droppings and hard-water spots are worse: they don't rinse off with rain at all, and a single opaque spot can shut down an entire cell string.
Improper methods — tap water, pressure washing, harsh chemicals — can permanently damage panels and put manufacturer coverage at risk. Our method is cleaned to manufacturer-recommended standards: deionized water, soft brush, no pressure, no chemicals.
IE tap water runs 300–500 TDS — among the highest in Southern California. Cleaning with it leaves mineral deposits that bake onto glass in the desert heat. Add wildfire smoke and agricultural dust and you've got conditions that demand more frequent cleaning than manufacturers typically expect.
Pure RO/DI water removes dust, bird droppings, and desert grime. Every job includes before & after photos and a condition report.
Same pure water system — zero streaks, zero chemicals, zero residue.
Hand-clear debris, flush downspouts — especially important before rainy season.
Professional wire mesh barriers that permanently stop pigeons from nesting under panels.
Call, text, or fill out the form below. We respond fast with firm pricing — no games, no runaround.
No prep needed. Just access to an outdoor spigot. You don't need to be home — we text you when done.
Before and after photos of every panel, plus a full written condition report emailed same day.
IE tap water runs 300–500 TDS. Our full RO/DI system was built specifically to handle it.

Based in Redlands — serving residential and commercial customers throughout the Inland Empire.
Same-week service available. Booking multiple services? Ask about our bundle discount.