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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 Repair Across Lakeway
When a solar system in Lakeway stops producing, it’s usually one of four things: an inverter that quit, a microinverter that stopped reporting, a chewed or weathered wire, or a panel cracked by a hailstone or fallen branch. Repair in the 78738 area runs $180-$340 for most inverter and wiring jobs, $350-$700 when a microinverter needs replacing, and $200-$450 for a single panel swap. Gus’s Solar does this work directly, with our own crew, and we can usually have someone at your home in Lakeway within one business day. Call (877) 550-6892 and a live person answers, day or night.
Why Gus’s Solar Is Lakeway’s Preferred Solar Panel Repair Company
Most Lakeway homeowners didn’t buy solar from Gus, and that’s fine by us. Roughly four out of every ten repair jobs we do in 78738 are systems installed by somebody else, often a company that no longer answers the phone. Gus Petrakis started this shop in 2011 and built it on the idea that his name goes on the truck and the work, so when something fails, he’s the one who comes back. Lakeway customers call us for the same reason they call their local plumber and never the national franchise: we remember the job, we remember the roof, and we answer the phone.
We’ve repaired systems all over Lakeway, from the hillside homes off Flint Rock Road to the gated sections around Rough Hollow and the older resort-era streets near the lake. Homeowners here run Enphase, SolarEdge, Tesla inverters, and a mix of panel brands, and we stock replacement microinverters, connectors, and wiring parts in our Austin shop so we don’t have to order and wait. The 90-Day Done Right Promise applies to repair work, too: if we fix something and it’s not right, Gus comes back. One call. No ticket number. No portal.
Our Solar Panel Repair Services in Lakeway
Inverter Repair & Replacement
In Lakeway, the string inverter is the most common point of failure we see, especially on systems five to ten years old. Symptoms include the display going dark, the system producing at a fraction of its rated output, or error codes flashing after a storm. We diagnose first, replace only when repair isn’t cost-effective, and show you the numbers either way. A new inverter for a Lakeway home typically runs $1,800-$3,200 installed depending on system size and brand, and we quote it before we order anything.

Microinverter Replacement
Homes with Enphase systems lose production one panel at a time when a microinverter dies beneath the module. On Lakeway’s multi-plane roofs, that means lifting a panel on a 30-degree slope or a second-story section we reach with rope and harness, not a ladder. We have replaced hundreds of these, and a single microinverter replacement in Lakeway runs $350-$700 including the part and the roof work. If one has failed, we’ll test the neighbors while we’re up there, because they often fail in clusters on the same string.

Wiring & Connector Repair
Squirrels, roof rats, and the central Texas sun all take a toll on solar wiring in Lakeway. Chewed insulation behind a panel, a melted MC4 connector, or a ground fault that keeps tripping the system offline are all repairable without replacing the array. We trace the fault, splice and re-home the affected section, and re-secure everything away from roof edges where critters travel. Most wiring repairs on a Lakeway array cost $180-$360.

Panel Replacement After Damage
Hail season in the Hill Country is a real thing, and Lakeway’s larger custom homes often have panels spread across multiple roof faces, which means more exposure when a storm rolls through from the west. We assess cracked glass, delamination, and hot-spot damage, then replace the damaged module with a matched panel so the string keeps producing evenly. A single panel swap in Lakeway runs $200-$450, and we’ll tell you honestly if the panel is still producing within tolerance and doesn’t need replacing.

Roof Leak Repair Around Mounts
When solar panels on Lakeway homes leak, the point of failure is almost never the shingle or tile itself. It’s the penetration fitting the original installer used, or the flashing that was skipped entirely. We remove the affected module, inspect the mount and sealant, replace what failed, and re-flash the penetration correctly. On the tile and standing-seam metal roofs that are common in the 78738 new-build market, this requires the right flashing kit and actual care, not a tube of caulk. Repairs run $250-$600 depending on how many mounts are involved.

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
Gus’s Solar repairs equipment from the brands Lakeway systems were actually built with: Enphase, SolarEdge, Tesla, FranklinWH, and the panel lines that dominate the local market. We stock microinverters, breakers, connectors, and monitoring parts in our Austin shop so a Lakeway job doesn’t stall waiting on a freight shipment. If your system was installed by someone who’s no longer around, that’s not a problem. Enphase and SolarEdge warranties transfer with the equipment, and we handle the paperwork and the physical work so you don’t have to chase anyone.
Common Solar Panel Repair Problems We See in Lakeway Homes
- PEC interconnection delays after repairs: If your system went down hard and repairs require re-inspection, Lakeway falls under Pedernales Electric Cooperative, and their queue can add weeks. We pre-stage the paperwork before the repair is done so you wait less.
- Shaded arrays on treed lots: Mature live oaks and cedars on Lakeway’s older resort-era lots create shading that was never modeled when the system went in. A production drop you think is a hardware failure might be a branch that grew over the array. We check that before we sell you a part.
- Storm damage from Hill Country hail: West-facing arrays on Lakeway roofs take the brunt of spring storms. Cracked glass and micro-fractures reduce output slowly, sometimes over months, and health monitoring alone won’t always catch it. We do physical inspections.
- Corroded connectors on metal roofs: High humidity near Lake Travis and the mix of standing-seam metal and tile roofing materials mean connectors on Lakeway arrays can corrode faster than on inland flat-roof homes. Regular wiring checks prevent a small repair from becoming a full array outage.
Pricing for Solar Panel Repair in Lakeway, TX
Most repair calls in Lakeway land between $180 and $700. Inverter replacement is the big-ticket item at $1,800-$3,200 installed for a string inverter, while microinverter swaps are the most common job at $350-$700. Panel replacement runs $200-$450 per module depending on access and roof pitch. A full diagnostic visit, including the report and photos, is free with any repair we do. If you have a written estimate from another company, bring it and we’ll give you a free second opinion. We don’t charge a trip fee inside our own county, ever. Call (877) 550-6892 and we’ll give you a real number before we come out.
We Also Serve Cities Near Lakeway
Our repair crews cover Lakeway and the surrounding Hill Country communities, including Bee Cave, Lago Vista, Shady Hollow, and the western edge of Austin. If you’re outside the Lakeway city limits but still in the 78738 ZIP or adjacent, we can likely reach you same day. We also handle Commercial Solar Installation in Lakeway for local businesses, and if your array is beyond repair, our Solar Panel Installation in Lakeway team can rebuild it from scratch.
Is Solar Panel Repair in Lakeway More Expensive Than in Austin?
Yes, typically 8-15% more than a flat-lot Austin job, and the explanation is simple: Lakeway roofs are steeper, taller, and more complex. A two-story custom home off Serene Hills or Rough Hollow requires rope-and-harness access and more time on the roof than a single-story ranch on a flat lot. You’re paying for the time and the safety work, not for a fancier part. We’ll show you the hourly math on the estimate.
How Fast Can You Get to Lakeway for a Repair?
Same-day or next-day in most cases. Our shop is in Austin, and Lakeway is a 25-35 minute drive depending on traffic on 620 or 71. Emergency calls, like a system that’s down during a heat wave and running your air conditioner off the grid, get priority scheduling. Call (877) 550-6892 and tell the person who answers what’s happening. We’ll tell you honestly when we can be there.
Do You Handle Orphaned Systems in Lakeway?
We do, and it’s a meaningful share of our Lakeway work. If your installer’s number is disconnected, or you’ve been waiting six weeks for a callback from a company that’s since left the state, we’ll take over the system. We run diagnostics, fix what’s broken, and get the monitoring back online under your name, not ours. We also handle Solar Panel Repair for orphaned systems from any brand, and we’ll tell you what’s under warranty before we charge you anything.
What Lakeway Neighborhoods Do You Cover?
Everywhere in the 78738 ZIP, including Rough Hollow, Serene Hills, The Hills, Flint Rock, and the original resort-era streets near Lake Travis. If you’re in a gated section, we’ll coordinate with the HOA or front gate before we arrive so we don’t waste your time. One call covers the whole Lakeway area. Call (877) 550-6892 for an exact arrival time.
Will My PEC Bill Go Up While My System Is Down?
Yes, and it can be worse in Lakeway than in Austin. PEC’s excess-generation buyback rate has historically lagged Austin Energy’s, so every day your system sits dark, you’re importing full-price grid electricity that you used to generate yourself. A system down for three weeks in July can add $150-$250 to your bill. That’s why we treat Lakeway repair calls as a priority, and why we’ll tell you the same day whether the fix is a quick one or a full inverter replacement.
Key Takeaways for Lakeway Homeowners
- Most Lakeway solar repairs cost $180-$700; full inverter replacement runs $1,800-$3,200.
- PEC territory means repair reinspections can take longer - we handle the paperwork for you.
- We stock Enphase, SolarEdge, and Tesla parts in Austin, so repairs don’t wait on freight.
- Our 90-Day Done Right Promise covers every repair: if it’s wrong, Gus comes back.
- No trip fee inside our county, and free second opinions on any written estimate.
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.
Call Gus’s Solar for Solar Panel Repair in Lakeway
If your array is acting up, don’t guess and don’t wait. Call (877) 550-6892 and talk to a real person who knows Lakeway roofs, PEC paperwork, and the equipment on your home. We’ll give you a straight answer, a real price range, and if we can’t fix it over the phone, we’ll be on the road to 78738 before you’ve poured your second cup of coffee. Gus Petrakis puts his name on every job. Bring us your bill and your problem, and we’ll bring the math.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Lakeway and the Hill Country with honest solar repair since 2011.






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