Pure-water clean · Free quotes by text
Professional pure-water solar panel cleaning for San Mateo homes and businesses — restore lost output, spot-free and warranty-safe. Chemical-free, spot-free, and warranty-safe across San Mateo County.
220 S Norfolk St, San Mateo, CA 94401
Free Quotes by Text
Flat, upfront pricing
Licensed & Insured
Fully covered on your roof
Pure-Water, No Chemicals
Warranty-safe, spot-free
Restore Lost Output
Up to 25% more production
We clean & service every major solar brand
Our Services
From pure-water residential and commercial cleaning to inspection, bird proofing, and recurring maintenance, we keep solar arrays across San Mateo and the Bay Area producing at their peak.
Bay Area rooftops collect dust, pollen, salt haze, and bird droppings that can quietly rob a home system of 15–25% of its output. Our technicians hand-wash and pure-water rinse every panel from the roof or the ground, leaving a streak-free, high-producing array — with no harsh chemicals and full care for your roof and warranty.
From $12/panel · flat home packages from $149
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For commercial and industrial arrays, clean panels are a bottom-line issue. We service warehouse rooftops, carports, and ground-mount fields with fleet-scale equipment, water-fed poles, and full documentation — protecting your production guarantees and keeping your ROI on track across San Mateo County.
Custom quote by array size & access
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A cleaning is the perfect time to inspect. We check for cracked cells, micro-fractures, hot spots, loose connectors, corrosion, and shading issues, then report panel condition and estimated output loss with photos — so you know exactly how your system is performing before a small problem becomes an expensive one.
From $99 · waived with a full cleaning
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The gap under solar panels is a favorite nesting spot for pigeons and rodents — leading to droppings, chewed wiring, and roof damage. We clear existing nests, sanitize the area, and install discreet stainless critter-guard mesh clipped around the array perimeter, keeping wildlife out without touching your panels or roof penetrations.
From $18/linear ft · free assessment
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Hard water and pressure washers leave mineral spots and micro-scratches that reduce output over time. Our soft-wash system uses deionized, chemical-free pure water and soft brushes that lift baked-on soiling and dry spot-free — the panel-manufacturer-recommended method that protects both the glass and your warranty.
From $14/panel
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Panels re-soil fast in the Bay Area. Our maintenance plans schedule two to four cleanings a year at a locked-in rate, each with a quick performance check, so your system keeps producing at its best and you never have to think about it. Ideal for both busy homeowners and property managers.
From $99/visit · 2–4 visits per year
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Tap Text Us and send a quick photo of your roof or array. We reply with a flat, upfront quote — no phone tag.
We schedule a visit that works for you, usually within a few days, and confirm everything by text.
Our technicians soft-wash every panel with chemical-free deionized water and inspect for damage as they go.
We send before/after photos and a quick condition report, and your production climbs back toward peak.
Why Choose Us
Professional pure-water solar panel cleaning for San Mateo homes and businesses — restore lost output, spot-free and warranty-safe. Solar Panel Cleaning San Mateo delivers this service with trained technicians, a chemical-free deionized pure-water soft-wash, photo-documented results, and recurring maintenance options across San Mateo and the surrounding SF Bay Area.
Transparent Pricing
Every quote is a flat, written price with no hidden fees and no high-pressure sales. Send a photo of your array and we'll text your exact price back in minutes.
| Service | Starting Price | Details |
|---|---|---|
| Residential Cleaning | from $12/panel | Flat home packages from $149 |
| Soft-Wash De-Soiling (Pure Water) | from $14/panel | Chemical-free, spot-free |
| Commercial Cleaning | custom quote | By array size & access |
| Inspection & Performance Check | from $99 | Waived with a full cleaning |
| Bird Proofing / Critter Guard | from $18/ft | Free on-site assessment |
| Maintenance Plan | from $99/visit | 2–4 visits per year |
Prices are typical starting estimates for San Mateo-area work and vary by panel count, roof access, and soiling. Get your exact quote in minutes.
Reviews
“Our production had dropped all summer and we blamed the inverter. Turns out the panels were caked in pollen. After the cleaning our app showed output back to where it was two years ago. Clear, honest, and no upsell.”
“Booked entirely by text, which I loved. They soft-washed the whole roof, sent before/after photos, and pointed out a loose connector we had fixed. Panels look brand new and there is not a single water spot.”
“Pigeons had moved in under our array and it was a mess. They cleared the nests, sanitized everything, and installed the critter guard mesh in one visit. Clean, professional, and no more birds.”
“We signed up for the twice-a-year maintenance plan for our rental property. Reliable, on time, and they email a short report after every visit. Exactly what a property manager wants.”
“Got three quotes for our warehouse rooftop array. These were the only ones who documented panel condition and gave a real production estimate. Fairly priced and the field crew was excellent.”
“Pure-water cleaning with no chemicals was important to us near the garden. The result is spotless and they were careful on the roof the whole time. Would absolutely recommend.”
Service Areas
Solar Panel Cleaning San Mateo cleans and maintains residential and commercial arrays across San Mateo and the surrounding Peninsula communities.
FAQ
Free quotes by text · Pure-water clean
Send a photo of your array and we'll text back a flat price and book your visit — the fastest way to get cleaner, higher-producing panels.
