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 Lakeway
Solar panel cleaning in Lakeway typically runs $180-$320 for a standard residential array, and we can usually be on your roof within 48 hours of your call. If your panels are caked with cedar pollen, limestone dust, or bird droppings, you’re losing production every day the glass stays dirty. Gus’s Solar has been working on Lakeway roofs long enough to know exactly what builds up on panels in the 78738 ZIP and how to remove it without scratching the glass or voiding your warranty. Call (877) 550-6892 for a straight quote, and we’ll tell you honestly whether your array even needs cleaning yet.
Why Gus’s Solar Is Lakeway’s Preferred Solar Panel Cleaning Company
We’re not a call center that subcontracts work to whichever crew has an open slot. Gus Petrakis puts his own name on the truck, publishes his address and license number, and answers his own phone. When a Lakeway homeowner calls us about dirty panels, they talk to a real person who knows the difference between pollen soiling in Rough Hollow and limestone dust in Serene Hills. That matters more than people think, because a one-size-fits-all cleaning schedule leaves real money on the table out here.
Our Lakeway customers tend to find us after a national installer went dark on them or a door-knocker quoted one number and billed another. We hear those stories weekly. What we offer instead is honest: no signature wanted tonight, no pressure to add services you don’t need, and a price that matches the quote. Bring us your bill, we’ll bring you the math. If your panels are clean enough that cleaning won’t pay for itself, we’ll tell you that too, even though it costs us the job. That’s not a sales pitch; that’s how we’ve stayed in business since 2011.
Every job includes the 90-Day Done Right Promise. If we cleaned your array and something isn’t right, one call brings Gus back. And a live person answers the phone 24/7, not a voicemail, not a ticketing portal, not a call center three states away. For Solar Panel Cleaning work in Lakeway, we show up on time, in uniform, background-checked, and we treat your roof like it’s our own.
Our Solar Panel Cleaning Services in Lakeway
Residential Panel Cleaning
The dominant housing stock in 78738 is post-2000 custom construction: 3,500 to 6,000-plus square foot homes built into limestone hillsides with hipped, multi-gabled, or steeply pitched metal and tile roofs. These aren’t simple two-story ranches where you lean a ladder anywhere. Our crew uses ridge-anchor systems and soft deionized water to clean SunPower, Tesla, Qcells, REC, and Panasonic arrays without scratching glass or damaging tile seams. For a typical 8 kW Lakeway system, that’s usually $180-$260, and we finish the same visit we start.

Bird & Critter Guard Installation
Lakeway’s mature cedar and live oak canopy invites squirrels and birds to nest under panels. We find droppings, chewed wiring, and nesting debris on a high percentage of first-time cleanings around the Rough Hollow and Serene Hills neighborhoods. We install galvanized steel critter guard around the array perimeter during cleaning so the problem stops, not just gets wiped away. Guard installation for a standard residential array in Lakeway runs $300-$550 depending on lineal feet and roof geometry.

Debris & Soiling Removal
After a Hill Country thunderstorm, or after a long cedar-pollen season, your panels collect a film that cuts output. The east- and west-facing slopes common on Lakeway ridgeline lots accumulate soiling unevenly: the morning production side gets hit with pollen and mist, the afternoon side bakes on limestone dust. We inspect both azimuths and clean what actually needs cleaning, not just what’s visible from the driveway. Post-storm cleaning runs $220-$320 for most Lakeway homes.

Scheduled Cleaning Plans
This is the service that saves Lakeway homeowners the most money over time, especially those on PEC true-up billing. We schedule cleanings aligned with Pedernales Electric Cooperative’s true-up calendar, not arbitrary seasons, so your clean panels produce when the credits actually pay. Plans start at $160 per visit with quarterly, biannual, or annual schedules. Senior and veteran customers in Lakeway get a standing 10% discount on every plan, no expiration.

What happens when you call
- 1
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 Lakeway
We clean and inspect every major brand found on Lakeway roofs: SunPower, Qcells, REC, Panasonic, Tesla, Enphase, SolarEdge, and everything else installed in the Hill Country over the last decade. Because we do our own work, we don’t have to wait on parts from a warehouse in another state. We stock the common consumables locally and can source specialty components fast when a Lakeway customer needs a replacement microinverter or a critter guard cut to spec. When we clean your SunPower array in Rough Hollow, we don’t treat it the same as the Qcells system down the street in Serene Hills; each brand and mounting system gets the pressure, solution, and hand-tool approach that’s actually right for it.
Common Solar Panel Cleaning Problems We See in Lakeway Homes
- PEC true-up mismatch. Lakeway sits inside Pedernales Electric Cooperative territory, not Austin Energy. Homeowners who built their solar financial model on Austin’s Value of Solar tariff get caught off-guard when PEC’s excess-energy credit rate doesn’t match, which means every lost kWh from dirty glass stings more. We clean to PEC’s calendar, not a generic one.
- Azimuth-specific soiling. East- and west-facing arrays on Lakeway’s ridgeline lots don’t soil evenly. The morning-exposure side collects cedar pollen and overnight mist; the afternoon side bakes on limestone dust that deionized water alone won’t lift. A one-size-fits-all cleaning interval leaves half the array underperforming.
- Critter damage hiding under the array. Squirrels and birds love the cavity under panels, especially in neighborhoods with heavy live oak and cedar canopy. Droppings corrode frames, wiring gets chewed, and the whole mess goes unnoticed until an inverter throws a rapid shutdown fault. We inspect the undersides during every cleaning, not just the glass on top.
- Tile and metal roof complications. Steep multi-plane tile roofs on custom Lakeway homes can’t be cleaned with standard pressure washing without cracking tiles or breaking seams. We use controlled-pressure deionized systems and roof-anchor protocols designed for Hill Country tile and standing-seam metal. A scratched panel is bad; a cracked tile framing a leak into a 5,000 sq ft ceiling is worse.
Pricing for Solar Panel Cleaning in Lakeway, TX
Here are the actual numbers we quote in Lakeway, not a range you’ll refine three times before the invoice. Residential panel cleaning for a typical 8-10 kW array: $180-$260. Larger custom arrays above 12 kW or with complex roof access: $300-$400. Bird and critter guard installation: $300-$550. Post-storm or heavy-soiling restoration: $220-$320. Commercial array cleaning starts at $0.12-$0.18 per watt depending on size and access. Everything includes a production check on the Enphase or SolarEdge monitoring portal within 24 hours after cleaning, so you can see the recovery in actual kWh, not in a slide deck. Estimates are free. Call (877) 550-6892 and tell us your array size and panel brand; we’ll give you a firm price before we schedule, and the price we quote is the price you pay.
Key Takeaways:
- Most Lakeway residential cleanings run $180-$320 and we’re usually there within 48 hours.
- We clean and inspect underneath panels, not just the glass, because critter damage is common in 78738’s treed lots.
- Scheduled plans align with PEC true-up, so clean panels pay off when credits actually settle.
- 90-Day Done Right Promise on every job, in writing. One call brings Gus back.
- Free estimates, no pressure, no signature wanted tonight. Take two weeks; the price will be the same.
We Also Serve Cities Near Lakeway
We run crews throughout the Hill Country west of Austin. If you’re in Bee Cave, Lago Vista, Shady Hollow, or Austin proper, we’ll come to you with the same pricing, the same 90-Day Done Right Promise, and the same live person answering the phone day or night. Solar Panel Cleaning in Lakeway is our core, but the crew knows these roads and these rooflines across the whole Travis County west side.
Serving Lakeway, TX - Our Local Coverage Area
We’re based in the Lakeway 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 Lakeway
PEC’s interconnection process runs longer than Austin Energy’s, and the cooperative’s excess-energy credit rate has historically lagged AE’s Value of Solar tariff. That means every dirty week on your array costs you more on a PEC true-up than it would on Austin Energy billing. If you’re on PEC, we recommend cleaning right before your true-up settles and again after cedar-pollen season, with a critter inspection during both visits. Call (877) 550-6892 and we’ll map your cleaning schedule directly to PEC’s calendar for your account.
Yes. We don’t pressure-wash Tesla (or any) glass. We use controlled-pressure deionized water with a two-man ridge-anchor system and extension poles that let us reach the array without walking on the tile face or dragging hoses across it. Rough Hollow’s steep multi-plane rooflines are exactly what our crew is used to; we’ve cleaned dozens of custom Tesla and SunPower arrays in that neighborhood. Your tile stays intact, your panels get clean, and we document the work before and after.
No. Leave nests and existing guards in place; we handle them during the visit. We clean while assessing whether the current guard is still intact or needs repair, and we’ll remove nesting debris after the clean, not before, so droppings and feathers don’t get wiped into the glass. If you need new critter guard, we install it same-day for most Lakeway homes. The whole job is one visit, one crew, one invoice.
Partially, yes. Cleaning heavy soiling off a west-facing array in Serene Hills typically recovers 3-8% of lost production, sometimes more after a dry limestone-dust stretch. But if the shortfall is structural: shading from mature cedar, a slope orientation the installer overestimated, or PEC true-up economics that were never modeled honestly, cleaning is not a magic fix. We’ll tell you after one visit what’s recoverable and what isn’t, with your monitoring data pulled up in front of us. We don’t sell cleaning as a cure for a bad design.
Yes. We build scheduled cleaning plans around the PEC true-up date for your specific account, plus a post-pollen visit in the spring and a pre-storm-season check in the fall. Lakeway homeowners on these plans recover more from the same array because the glass gets clean when the credits actually settle. Plans start at $160 per visit; senior and veteran customers get a standing 10% discount, no expiration. Call (877) 550-6892 for a quote based on your array size and roof type. Estimates are free.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Lakeway and the Texas Hill Country since 2011.






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