Free bill analysis - bring a power bill, get the production math for your actual roof, panel brands like Qcells and REC compared side by side
If the pitch starts at your door and ends with "sign tonight for the special," sleep on it. The sun will still be there tomorrow; so will we.
Fast, Reliable Solar Panel Cleaning Across Schertz
Solar panel cleaning in Schertz typically runs $150 to $400 for a standard residential array, and most jobs are finished the same day we arrive. The real question isn’t whether cleaning helps; it’s whether your installer ever told you to do it. We’re Gus’s Solar, and we’re the local crew that comes back after the install to keep your panels producing what they should. Call (877) 550-6892 and a real person answers, day or night.
We work throughout the 78154 ZIP and know the difference between a Cypress Point home and one off Wiederstein Road. If your panels came with your KB or Perry Homes build in the last ten to fifteen years, odds are good nobody ever mentioned that Schertz dirt and pollen don’t rinse themselves off. That’s where we come in.
Why Gus’s Solar Is Schertz’s Preferred Solar Panel Cleaning Company
Gus Petrakis founded Gus’s Solar in 2011 and put his own name on the building. That means when a Schertz homeowner calls about streaky panels or a critter nest under the array, the guy who answers the phone is the same guy who stands behind the work. We don’t hand jobs to subs. The crew that shows up is our crew, background-checked, uniformed, and trained to treat your roof like it’s their own.
Schertz homeowners tell us the same thing over and over: a national outfit sold them the system, then disappeared. We’re a different animal. Our Solar Panel Cleaning team works under the 90-Day Done Right Promise. If we clean your panels and they don’t dry spot-free or a bird comes right back and resoils them inside ninety days, one call brings us back to make it right. No arguing, no fine print.
We stock cleaning supplies and critter guard parts locally for our San Antonio area routes, which means a Schertz job doesn’t wait on a parts shipment from Dallas. And every estimate is free, with no pressure to sign. Bring us your last electric bill and we’ll show you what clean panels should be doing for your true-up statement.
Our Solar Panel Cleaning Services in Schertz
Here’s what we handle for homeowners and businesses across Schertz. If you don’t see your exact need listed, call us. The answer is probably yes.
Residential Panel Cleaning
We clean residential arrays throughout Schertz, from starter homes off FM 3009 to larger properties near The Forum. Our process uses deionized water and soft-bristle brushes, never a pressure washer. Hard water from a hose leaves mineral spotting that bakes into the glass under Texas sun and acts like permanent partial shading. We see it constantly on panels that already fight 100°F-plus afternoon heat.

Commercial Array Cleaning
Schertz has commercial rooftops and ground mounts near I-35 and the industrial corridors off Roy Richard Drive that need a different approach than a typical house. We schedule commercial cleanings around your business hours so you don’t lose a day of operation. Flat roof arrays here collect standing dust from the highway corridor, and it doesn’t take long for output to drop.

Bird & Critter Guard Installation
Pigeons, grackles, and squirrels are relentless in Schertz. They nest under panels, chew wiring, and leave droppings that etch the glass. We install critter guard skirting that keeps them out without trapping heat under the array. HOA communities in Schertz often have rules about what’s visible from the street, so we run the guard tight to the frame and match the panel profile. It’s clean, it’s legal, and it works.

Debris & Soiling Removal
Between oak pollen in spring, dust from new construction, and the occasional Saharan dust layer, Schertz panels collect a film that cuts production fast. We remove the grime and then check each string’s output against what your monitoring app should read. If something’s underperforming after a clean, we’ll tell you and we’ll tell you what to do about it. That’s Solar Panel Cleaning in Schertz done right, not just wiped down.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Schertz
We clean and maintain panels from Tesla, Enphase, SolarEdge, and every major manufacturer installed across the greater Schertz area. If your system runs Enphase microinverters, we can cross-check individual panel production after a wash and flag any unit running below its neighbors. If you have a SolarEdge string setup, we look at the whole array’s curve. The brand doesn’t change the fact that a dirty panel is a lazy panel. We know how to read both systems and give you the straight numbers.
Common Solar Panel Cleaning Problems We See in Schertz Homes
- Hard-water spotting from DIY cleaning. A homeowner with a pressure washer and a garden hose leaves mineral residue that bakes into the glass. Output drops like the panel is partially shaded, and the fix is a proper deionized rinse, not more scrubbing.
- Oak pollen and construction dust on rear-facing panels. Most Schertz HOA communities require rear-facing panel placement. That’s great for curb appeal and lousy for panel cleanliness. Pollen from neighborhood live oaks piles up fast, and nobody sees it because it’s on the back roof.
- Bird nests under arrays near Schertz’s common areas. We see grackles and pigeons building under panels around neighborhood retention ponds and park-adjacent lots. Their droppings are acidic and they’re clever about getting past cheap mesh. The fix is real critter guard, installed tight.
- Post-hail film and debris. Schertz gets serious spring storms. After a hailstorm, panels often survive but get covered in leaf shreds, dirt splash, and micro-debris that blocks cells. A post-storm cleaning restores production and lets us spot any cracked glass before it becomes a bigger repair.
Pricing for Solar Panel Cleaning in Schertz, TX
A typical residential panel cleaning in Schertz runs $150 to $400. The spread depends on panel count, roof pitch, and how much extra work we’re doing. A basic wash on a 20-panel single-story array off FM 78 usually lands around $180 to $250. A two-story home with a steep 8:12 roof and heavy soiling might run $300 to $400. Critter guard installation is separate and typically adds $300 to $700 depending on the perimeter footage and the profile needed. We don’t quote blind and we don’t change the number at the door. The price we give you is the price you pay. Call (877) 550-6892 for a free estimate and we’ll give you a firm number before we touch the roof.
We Also Serve Cities Near Schertz
Our crews regularly work in Selma, Universal City, Cibolo, and Converse. If you live just over the Schertz line and your panels need attention, give us a call. No trip charge inside our own county.
Serving Schertz, TX - Our Local Coverage Area
We’re based in the Schertz area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Solar Panel Cleaning in Schertz
Twice a year is the right rhythm for most Schertz homes. Once in late spring after the oak pollen and once in late summer after the dust and afternoon storms have done their worst. If you back up to a field, a highway corridor, or a construction zone, quarterly cleanings make sense. Summer heat doesn’t cause the soiling, but it amplifies the production loss from it. A 4% soiling loss on a scorching July afternoon costs more than the same 4% on a mild March day because the panels are already running hot and derated. Call (877) 550-6892 and we’ll check your production history and recommend a schedule that fits your actual usage.
Yes. Schertz HOAs, especially in newer master-planned communities like Fairhaven and Carolina Crossing, often prohibit visible changes to a home’s roofline from the street. That means we install critter guard tight to the panel frame and match it to the module color so it reads as part of the array, not an add-on. On rural lots with no HOA, we have more flexibility, but we still install the same tight fit because that’s what actually keeps grackles and squirrels out. Either way, it’s compliant and it works. Call (877) 550-6892 and we’ll check your specific neighborhood’s requirements before we quote.
You should expect your solar contractor to know which utility you’re on before they talk about cleaning frequency. Schertz sits on the boundary between CPS Energy and Guadalupe Valley Electric Cooperative, and the two utilities have different export compensation structures. A 4% soiling loss under GVEC’s rules costs more than the same loss under CPS Energy’s, which means the payback math for cleaning is different house to house. We confirm the serving utility at the meter before we recommend a schedule. That’s the kind of detail a truly local crew handles without being asked. Call (877) 550-6892 if you want a cleaning schedule built around your actual utility, not a brochure.
Yes, and it happens more often than you’d think. On most string-inverter systems, one heavily soiled or shaded panel pulls down the output of every panel on that string. On microinverter systems like Enphase, one dirty panel only hurts itself, but it still represents lost production. We cleaned a 32-panel REC array off FM 1518 in 78154 where one microinverter was reporting 12% lower production than its string-mates. After a deionized rinse and bird-dropping removal, that inverter came back within 2% of the array average. The homeowner had just transferred in on a PCS move from Randolph AFB and hadn’t been told the array needed cleaning at all. We logged the before and after numbers for their next true-up statement.
They do. A post-storm cleaning is less about routine soiling and more about inspecting for damage. Schertz spring storms bring hail, heavy rain, and wind-driven debris. We clean the panels, but we also walk the array looking for cracked glass, damaged frames, and microinverters that stopped reporting during the storm. The wash restores output, and the inspection catches problems before they become expensive repairs. If we find damage, we’ll document it for your insurance claim. Call (877) 550-6892 after the next big storm and we’ll get you on the schedule.
Call (877) 550-6892. Tell us your address, your panel count, and whether you’re on CPS Energy or GVEC. We’ll give you a firm price and a time window that works. If you want us to check your production history first, bring a recent electric bill and we’ll show you exactly what clean panels should be doing. No pressure, no signature tonight. Take two weeks to think about it; the price will be the same.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Schertz and surrounding communities since 2011.






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