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Fast, Reliable Solar Panel Cleaning Across Highland Park
Solar panel cleaning in Highland Park typically costs between $150 and $350 for a standard residential array, and we can usually be on your roof within 48 hours of your call. Most Highland Park homes we service have panels mounted on rear roof planes or ground arrays hidden from street view, which means we’re familiar with the fragile slate and clay tile roofs that make this town different from anywhere else in the metro. If your panels are losing production to pollen, hail debris, or baked-on bird droppings, call (877) 550-6892 and we’ll get you on the schedule.
Why Gus’s Solar Is Highland Park’s Preferred Solar Panel Cleaning Company
Gus Petrakis has been putting his name on solar work since 2011, and the crews he sends into Highland Park know the town’s quirks before they ever set foot on a ladder. We’ve cleaned arrays on 1920s Tudor Revival estates off Armstrong Parkway, serviced ground-mounted systems behind the hedges on Beverly Drive, and worked on detached garage roofs along the streets feeding into Lakeside Park. Homeowners in 75205 call us because our background-checked, uniformed technicians understand that a slate roof in Highland Park costs six figures to replace, and one wrong step voids the warranty.
Our Highland Park customers often tell us the same thing: they had a national outfit quote one number over the phone and a different number at the door. We don’t work that way. The price quoted is the price charged. A live person answers our phone 24/7, and if something isn’t done right, our 90-Day Done Right Promise means Gus comes back. No ticketing portal. No call center three states away.
Our Solar Panel Cleaning Services in Highland Park
Residential Panel Cleaning
We clean residential solar arrays across Highland Park using deionized water and soft-bristle brushes, never pressure washers or hard bristles. That matters on panels mounted over original slate or clay tile, where a pressure washer can crack a tile and void a roof warranty that costs as much as a small car to replace. We work on rear roof planes, ground arrays in back gardens, and detached garage roofs, and we leave no chemical residue behind.

Commercial Array Cleaning
Highland Park’s commercial properties, from the storefronts along Knox Street at the edge of town to the office buildings near Preston Road, need regular panel cleaning to keep production numbers honest. We schedule commercial work around your operating hours and provide before-and-after production data so you can verify the improvement. The math is simple: a clean array produces more, and we’ll prove it with your own monitoring numbers.

Post-Storm Panel Cleaning
Highland Park sits squarely in the Dallas hail corridor. Golf-ball-sized hail hits this area multiple times per decade, and after each event we get calls from homeowners whose panels are covered in pulverized leaf matter, hail-scarred debris, and actual ice melt residue. Our post-storm cleaning includes a panel-by-panel inspection for microcracks and impact damage, plus a check of each microinverter’s rapid shutdown indicator. We don’t just wash the glass, we tell you whether the array survived intact.

Bird & Critter Guard Installation
Pigeons like solar panels. The gap between panel and roof is warm, sheltered, and out of sight, which makes it an appealing nesting spot. On Highland Park estates with mature live oaks and cedar elms, birds perch, nest, and drop waste that bakes onto panel glass and cuts production by double digits within weeks. We install bird and critter guard that keeps pests out without penetrating your roofing material, and we verify rapid shutdown compliance on Tesla and Enphase systems before we consider the job complete. Highland Park’s permitting process is strict, and any connector or inverter misstep can fail a town inspection.

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.
Common Solar Panel Cleaning Problems We See in Highland Park Homes
- Slate and clay tile damage from incorrect cleaning. Standard pressure washing or hard-bristle brushes on panels mounted over original slate or clay tile crack the roofing material underneath. We use non-abrasive, deionized-water-only washing and soft-bristle brushes, and we never apply penetrating anchors to your roof to access panels.
- Post-storm debris accumulation. After a hail event or a hard spring storm, leaf litter, twigs, and hail-scarred debris pile up on panel surfaces. Left uncleaned, this debris bakes into the glass and cuts production by 10% or more within weeks, and the damage compounds through the summer heat.
- Protected live oak soiling patterns. Highland Park’s protected live oaks and cedar elms shade rear roof planes and drop pollen, sap, and bird droppings that harden on panel glass. Afternoon shading from canopy-scale trees can also hide soiling that builds on the panels’ lower edges, where a visual check from the ground misses the worst of it.
- Rapid shutdown compliance failures. Highland Park’s strict permitting means any panel or connector misstep during bird guard installation or cleaning-related inverter checks can fail a town inspection. We verify every microinverter’s rapid shutdown indicator before we leave the property, so you’re not left with a red tag from the building department.
Pricing for Solar Panel Cleaning in Highland Park, TX
Residential panel cleaning in Highland Park typically runs $150 to $350, depending on array size and roof accessibility. A standard 20-panel residential array on a rear roof plane or ground mount usually lands between $180 and $260. Larger estate arrays of 30 to 40 panels typically run $280 to $400. If your panels are mounted over slate or clay tile, add $50 to $100 for the extra care required to protect your roof, and if we’re adding bird and critter guard, that’s typically $8 to $12 per linear foot installed.
Post-storm cleaning with a full panel-by-panel damage inspection runs $200 to $350 for most Highland Park homes. Commercial arrays are quoted by square footage and panel count, and we’ll give you a fixed number before any work starts. Free estimates are standard, and we offer a Senior and Veteran 10% discount that never expires. Call (877) 550-6892 for a quote built off your actual array, not a brochure estimate.
Trusted Brands We Service in Highland Park
We clean and service every major panel brand, including Panasonic, Canadian Solar, and JinkoSolar, plus systems built on FranklinWH battery storage. Our technicians are trained on Tesla and Enphase inverter systems, which matters in Highland Park where every connector and rapid shutdown indicator has to pass town inspection. We stock common parts locally in the DFW metro, so when a connector, clamp, or microinverter needs replacing after a hail event, we’re not waiting on a shipment from California to finish the job.
A Note on Highland Park’s Aesthetic Review Process
Highland Park is an independently incorporated town with its own building department, entirely separate from Dallas. The town enforces some of the strictest aesthetic review standards in the DFW metro, and that pressure keeps most solar arrays on rear roof planes or ground-mounted systems tucked into back gardens. Our technicians clean panels on the legacy slate and clay tile roofs where non-penetrating mounting and delicate foot placement are mandatory. One wrong step breaks a tile, voids a six-figure roof warranty, and turns a $200 cleaning into a $40,000 roof repair. The crews that work one block away in University Park or Dallas don’t think about this because they don’t have to. We think about it on every visit.
Last spring our crew serviced a 1920s Tudor Revival estate in the 75205 zip where a 24-panel SunPower array on the rear slate roof had been losing production to a mix of post-oak pollen and golf-ball hail debris. We used a non-abrasive, deionized-water-only wash with soft-bristle brushes and checked each microinverter’s rapid shutdown indicator before restoring a 9% production estimate gain. The homeowner’s roof warranty stayed intact because we never applied penetrating anchors or harsh chemicals to the slate. That’s the standard on every Highland Park job, every time.
How Highland Park’s Climate Affects Your Panels
Highland Park gets 230+ sunny days a year, which is great for solar production but also means soiling builds up fast. The real problem is the summer. When temperatures push past 100°F, panel output degrades at the exact moment your AC is working hardest, and a layer of baked-on pollen or bird droppings amplifies that loss. We’ve measured arrays in Highland Park running 8% to 15% below rated output in July and August purely from soiling, before you even factor in the heat-degradation curve.
The hail corridor is a separate issue. Hail impacts can leave microcracks in panel glass that you won’t see from the ground, and those microcracks grow over time. Our post-storm cleaning includes an inspection for impact damage, because catching a compromised panel early means replacing one panel instead of watching a string fail and taking half your array offline.
We Also Serve Cities Near Highland Park
Our Solar Panel Cleaning team works throughout the eastern DFW metro. Beyond Highland Park, we serve University Park, Dallas, Richardson, and Irving, with the same local crews and the same upfront pricing. If your array sits on slate in University Park or on a flat commercial roof in Richardson, the phone number is the same: (877) 550-6892.
Serving Highland Park, TX - Our Local Coverage Area
We’re based in the Highland Park 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 Highland Park
No, routine panel cleaning does not require a Highland Park building permit. However, any repair or component change that touches the inverter, connectors, or mounting hardware may trigger the town’s inspection process, and we verify rapid shutdown compliance on every visit so you’re never left with a failed inspection. If a cleaning reveals damage that needs a repair, we’ll tell you exactly what needs a permit before we touch it. Call (877) 550-6892 for a free estimate.
Hail debris leaves microcracks and impact scars on panel glass that reduce output and can void manufacturer warranties if left unaddressed. Our post-storm cleaning includes a panel-by-panel impact inspection using production data and visual checks for microcrack patterns, so you know whether your array survived intact or needs a warranty claim. We document everything with photos and monitoring data. Call (877) 550-6892 to schedule a post-storm inspection.
Yes, we clean individual roof planes or specific arrays, not just whole systems. Many Highland Park homeowners with panels on rear roof planes or ground mounts ask us to clean only those arrays, and we price the work per array rather than per house. If you have a front-facing array that hasn’t been cleaned in years, we’ll quote that separately and you decide. Call (877) 550-6892 for a per-array price.
Protected live oaks and cedar elms drop pollen, sap, and bird droppings that bake onto panel glass, and afternoon shading from canopy-scale trees concentrates soiling on the lower edges of panels where ground-level visual checks miss it. Highland Park homes with mature tree coverage typically need cleaning every 6 to 9 months, compared to 12 months on open lots. Call (877) 550-6892 and we’ll check your site before you commit to a schedule.
Yes, a 9% to 15% production gain from cleaning shows up directly on your true-up statement as fewer imported kilowatt-hours, which means a smaller reconciliation payment or a larger credit. We’ve measured production gains on Highland Park arrays before and after cleaning, and the improvement is visible in the monitoring data within a week. Call (877) 550-6892 for a free estimate and we’ll show you what to expect on your next bill.
Call Gus’s Solar for Solar Panel Cleaning in Highland Park
If your panels have been losing production, or if it’s been longer than a year since anyone looked at them, call (877) 550-6892. A live person answers 24/7, and we’ll give you a fixed price before we schedule the truck. Free estimates, upfront pricing, and a 90-Day Done Right Promise that means Gus comes back if we missed something. No pressure, no signature wanted tonight, no surprises.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Highland Park and the surrounding metro since 2011.






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