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.
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AfterFast, Reliable Solar Panel Cleaning Across Seguin
If your panels are running dirty in Seguin, you’re losing real money every month. Pollen, pecan sap, bird droppings, and dust from the caliche roads north of town bake onto the glass during our hot spells and cut production by 8 to 15 percent, sometimes more. Gus’s Solar cleans residential and commercial arrays across Seguin, from the historic neighborhoods off Court Street to the new subdivisions pushing toward I-10. We answer our own phone, we show up when we say we will, and you’ll get a straight number before anyone climbs a ladder. Call (877) 550-6892 for a free estimate, no signature wanted tonight.
Why Gus’s Solar Is Seguin’s Preferred Solar Panel Cleaning Company
We’re not a call center three states away. Gus Petrakis founded this company in 2011 and he’s still the one whose name is on the truck. When you call about panel cleaning in Seguin, a live person answers, 24/7, and Gus’s own background-checked, uniformed crew does the work. No subcontractors, no day laborers picked up at a corner, no mystery about who’s on your roof.
Seguin is a specific kind of market. You’ve got a city-owned utility with its own rules, a hail corridor that punishes cheap racking, and a housing stock that ranges from 1920s pier-and-beam cottages to post-2010 brick-veneer tract homes. We know the difference because we’ve worked both. The crew that cleans a ground-mounted array on a ten-acre lot east of town is not the same skill set as the one navigating a steep cut-up roofline on a 1950s bungalow downtown. We know which one to send.
Our 90-Day Done Right Promise applies to cleaning work too. If something isn’t right, Gus makes it right. And if you want a second opinion on any written estimate another company gave you, we’ll do it free.
Our Solar Panel Cleaning Services in Seguin
Residential Panel Cleaning
Most Seguin homes with rooftop solar need cleaning twice a year, sometimes three if you’re under mature oaks or pecans. We use deionized water and soft brushes, never pressure washing, never abrasive pads. A typical single-story array in Seguin takes our crew 60 to 90 minutes, and we check every panel for microcracks, delamination, and critter damage while we’re up there. The goal is not just clean glass, it’s catching small problems before they become big ones.
Commercial Array Cleaning
The industrial parks along I-10, including the Caterpillar campus and the light-industrial rooftops spreading through Seguin’s east side, are a different animal. Commercial arrays here run under SME’s commercial rate structure, where demand charges mean a dirty array doesn’t just cost you kWh, it can spike your peak demand billing. We clean large flat-roof and ground-mounted commercial systems with efficiency in mind, often after hours or on weekends so we don’t interrupt your operation.
Bird & Critter Guard Installation
Grackles, pigeons, and squirrels are not hypothetical problems in Seguin. They’re a daily reality, especially on pier-and-beam homes where older roof lines and mature trees give them easy access. Birds nest under panels, droppings bake on, wiring gets chewed, and drainage channels clog. We install critter guard and mesh barriers that keep them out without trapping them or blocking airflow. If you’ve got an existing infestation, we’ll clean it out first.
Debris & Soiling Removal
Oak tassels in April. Pecan leaves in October. Dust from every dry spell between. Seguin’s seasonal debris cycle is relentless, and it does not fall evenly. Your west-facing panels might be clean while the east array is covered. We don’t just hose things down and call it done. We inspect the full array, identify soiling patterns, and remove what’s actually there, whether that’s caked pollen, bird droppings, or storm debris.
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 Seguin
We work on arrays built with all the major equipment: Tesla, Enphase, SolarEdge, SunPower, and the brands we see most often on Seguin roofs, which are Qcells, REC, and Canadian Solar. If your system uses Panasonic or JinkoSolar modules, we service those too. We do not open up panels or mess with microinverters during a cleaning, so your warranty stays intact. What we do is know how each brand’s glass and frame behave, which matters when you’re dealing with baked-on sap versus loose pollen. We stock the right cleaning agents and soft-brush gear for all of them, and our Solar Panel Cleaning team has been doing this long enough to recognize a panel by its frame color from the street.
Common Solar Panel Cleaning Problems We See in Seguin Homes
- Baked-on pollen and pecan sap. During Seguin’s hot, dry stretches, pollen and sap from downtown’s mature oaks and pecans bake onto panel glass and form a film that plain water won’t cut. This haze can quietly shave 8 to 10 percent off your output until it’s professionally removed.
- Hail damage hiding under dirt. Seguin sits in the South-Central Texas hail corridor, and storms tracking northeast off the Edwards Plateau regularly drop golf-ball to baseball-sized hail. Cracked glass or loosened racking on older pier-and-beam homes can hide under a layer of grime. We check for it on every cleaning.
- Grackle nesting on older roof lines. Pier-and-beam homes from the 1920s through the 1960s often have cut-up roof lines and original soffits that give birds easy access. Grackles and pigeons nest under arrays, clogging drainage and leaving droppings that cause hot spots on unshaded strings. Critter guard is the fix, not just another cleaning.
- Caliche dust from unpaved roads. If you live on the north or east edges of Seguin where new subdivisions meet county roads, you know caliche dust gets on everything. It settles on panels in a fine, even layer that looks like haze and cuts output incrementally. A quick hose-off helps, but it leaves mineral residue that builds over time.
Pricing for Solar Panel Cleaning in Seguin, TX
Here’s what cleaning actually costs in Seguin. A standard residential rooftop array, roughly 20 to 30 panels, single story, runs $180 to $300 per cleaning. Two-story homes or steep, cut-up rooflines, common around the historic downtown core, run $250 to $400. Ground-mounted arrays are usually at the lower end. Critter guard installation adds $400 to $1,200 depending on linear footage and roofline complexity. Commercial arrays are quoted per square foot and typically start at $0.18 to $0.35 per square foot. Post-storm inspections after hail are free with a cleaning. Call (877) 550-6892 and tell us your panel count and roof height, and we’ll give you a firm number before we come out.
We Also Serve Cities Near Seguin
Our crews are in Seguin regularly, and we make the short trip to surrounding towns on the same schedule. That means New Braunfels, Cibolo, Schertz, and Selma homeowners get the same response time and the same pricing we offer here. If you’re in one of those communities and need your panels cleaned or inspected, we’ll be there fast. For more about our work across the region, see Solar Panel Cleaning in Seguin.
Serving Seguin, TX - Our Local Coverage Area
We’re based in the Seguin 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 Seguin
This is the question that matters here and nowhere else in the region. Seguin Municipal Electric runs its own interconnection queue and net-metering tariff, independent from CPS Energy in San Antonio and GVEC in surrounding Guadalupe County. SME’s export compensation rate is not the same as what your neighbors in Cibolo get from GVEC. That means every kilowatt-hour your dirty panels fail to produce is a kilowatt-hour you either buy from SME at retail or lose as export credit at SME’s lower buyback rate. A 10 percent production loss on a 9 kW array in Seguin is roughly $180 to $260 per year in forfeited value, depending on your rate class. Clean panels matter more here because the utility math is already less generous than elsewhere in the metro. Call (877) 550-6892 and we’ll walk through your specific bill.
Yes. Homes built before 1960 in Seguin often have original wiring paths running through soffits and crawl spaces, not modern conduit. Our crew checks that any roof penetrations around the array are still sealed before we clean, because a decade of Texas heat and shifting pier-and-beam soil can open gaps. We also spot-check the roof condition under the panels, since older shingles or metal roofs handle foot traffic differently than a post-2010 architectural shingle roof. The cleaning itself is the same, but the inspection around it is not.
No. We clean the glass and frames only. We do not disconnect any wiring, cycle any breakers, or interface with your Enphase, SolarEdge, or other monitoring equipment. Your rapid shutdown system stays fully operational during the entire cleaning. If we notice a monitoring error code or a module that looks physically compromised, we’ll tell you and leave it alone, unless you ask us to inspect further. That inspection is a separate call and we’ll quote it plainly before any work happens.
First, look at the ground around your array for glass fragments, then check your monitoring app for any sudden underperforming panels. If you see either, call us. We can inspect the full array for microcracks, frame damage, and loosened racking before anyone touches the glass. Cleaning a hail-damaged panel can push a microcrack into a full failure, so we’d rather assess it first. Our post-storm inspection is free with a cleaning in Seguin, and we’ll document everything for your insurance claim if you need to file one.
They differ in scale, access, and the utility math. Commercial rooftops along the I-10 corridor, including the industrial parks around the Caterpillar campus, are typically flat or low-slope, which means you access them with roof hatches and walk pads, not ladders and harnesses from the eave. The cleaning itself covers thousands of square feet, not dozens, so we use wider soft brushes and deionized water carts with longer hoses. And because SME’s commercial rate structure includes demand charges, a dirty commercial array does not just lose kWh, it can spike your peak demand billing in a way residential customers never see. Call (877) 550-6892 for a commercial walkthrough and a per-square-foot quote.
Call Gus’s Solar for Panel Cleaning in Seguin
If your panels haven’t been cleaned since the last oak tassel drop, you’re leaving money on the roof. If you’ve got grackles nesting under your array or you’re not sure whether last spring’s hail did damage, we’ll check it. Call (877) 550-6892 and a live person answers. Tell us your address, your panel count, and what you’re seeing, and we’ll give you a firm price and a time. Bring us your last SME bill and we’ll show you the math on what clean panels are worth in Seguin. Take two weeks to think about it. The price will be the same.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Seguin and surrounding communities since 2011.