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.
Solar Services in Lakehills, TX
Most homes in Lakehills run on Bandera Electric Cooperative, and that changes the whole solar conversation. You aren’t on CPS Energy’s full retail net metering, which means the old math that solar salesmen pitch in San Antonio doesn’t hold up out here. What does hold up is pairing panels with a battery, sizing the system off your actual usage, and working with someone who won’t disappear after the install. Gus Petrakis and his crew serve Lakehills residents directly, answer the phone at (877) 550-6892, and will walk your property before quoting you a single number.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Why Lakehills Homeowners Choose Gus’s Solar
Gus’s Solar started in 2011, and Gus Petrakis still puts his own name on the truck. That matters in a place like Lakehills, where neighbors talk and a bad install gets around faster than a summer storm across Medina Lake. Homeowners off FM 1280 and around Park Road 37 have had us out for everything from full installs on ranch houses to panel repairs on lake cabins. The crew shows up in uniform, background-checked, and you know who is on your roof before they climb the ladder.
We don’t do high-pressure. Gus tells every homeowner the same thing: bring me a bill, I’ll bring you the math. Take two weeks. Think about it. The price will be the same. If a salesman needs an answer tonight, the answer is no. That is how we’ve built our reputation in Bandera County, and it is the only way we work. Our L.O.C.A.L. values are not a plaque on a wall. They’re the way the business runs: Local roots, On time, Community first, Accountable, Loyal.
Solar Services We Offer in Lakehills
Solar Panel Installation
Most Lakehills installs are roof-mount because the limestone and caliche bedrock under this part of the Hill Country makes ground-mount foundations expensive and slow. We size each system off your BEC bill and your actual usage, not a brochure estimate. Learn more about our Solar Panel Installation in Lakehills.

Solar Battery Storage & Backup
On BEC’s avoided-cost buyback, a battery is not a luxury. It is the difference between watching your excess production go to the co-op for pennies and actually using it during the evening and during outages. We install FranklinWH and Tesla battery systems matched to your panel array. Learn more about our Solar Battery Storage & Backup in Lakehills.

Solar Panel Cleaning
Hill Country dust, cedar pollen, and lake humidity leave a film on panels that costs you production. A cleaning twice a year typically brings a measurable gain, especially on shadier properties near Medina Lake. Learn more about our Solar Panel Cleaning in Lakehills.

EV Charger Installation
We install Level 2 chargers on their own circuit, sized for your panel and your vehicle. If your home has an older panel, we will tell you upfront whether an upgrade is needed and what it costs. Learn more about our Solar Panel Installation in Lakehills options that pair with EV charging.

Solar Panel Maintenance & Monitoring
Gus monitors the systems his crew installs. If something drops offline, you get a call before you notice the bill creeping up. We handle wiring checks, inverter diagnostics, production audits, and BEC reporting. Learn more about our Solar Panel Installation in Lakehills service, which includes monitoring setup.

Solar Panel Repair
Hail cracks glass, squirrels chew wire, and inverters fail. We repair systems other companies installed, not just our own. If you have a written estimate from another company, bring it in for a free second opinion. Learn more about our Solar Panel Installation in Lakehills work or call us directly for repair scheduling.

Commercial Solar Installation
We install commercial arrays for small businesses, ranches, and community buildings across Bandera County. Every commercial job gets the same 90-Day Done Right Promise and the same direct line to Gus. Learn more about commercial options through our Solar Panel Installation in Lakehills page.

Neighborhoods We Serve in Lakehills
Our crew covers all of the 78056 ZIP code, from the lakefront properties off Park Road 37 to the acreage lots along FM 1280 and Highway 16. Typical response time for a service call in Lakehills is same-day or next-day, depending on the season and crew schedule.
- Medina Lake waterfront and lake-adjacent streets
- Neighborhoods along Park Road 37
- Properties off FM 1280
- Rural lots along Highway 16
- Bandera County subdivisions near the Medina Lake dam
Why Lakehills’s Climate & Housing Affect Solar
Lakehills sits on the Edwards Plateau, and the sun is not the problem. The hail is. This part of Bandera County sits in a Texas hail corridor where large-stone events are a recurring seasonal risk, so panel impact ratings matter. We talk to Lakehills homeowners about Class 4 rated panels because it is the difference between a system that shrugs off a March storm and one that needs a warranty fight after the first big hail season.
The housing stock here is different from what you see in San Antonio subdivisions. Homes around Lakehills and Medina Lake skew toward 1970s and 1980s lake cabins, manufactured homes, and custom rural builds on multi-acre lots. Many of those homes have undersized or older electrical panels that need upgrading before BEC will approve interconnection. The roof pitches and materials vary wildly from property to property, which is why we never quote a system over the phone. Gus or a member of his crew walks the roof, checks the panel, and then gives you a number that holds.
The shallow limestone and caliche bedrock under Lakehills makes ground-mount solar disproportionately expensive. Drilling pier foundations through solid rock adds days of labor and significant cost, so nearly every system here is roof-mount, even on properties with acres of open south-facing land. That’s the reality of the Hill Country, and we’ll tell you so before you spend money on a ground-mount design that doesn’t make sense.
Pricing for Solar in Lakehills
Solar is not a one-price product. A small lake cabin with a 6 kW roof-mount system will run a different number than a 3,000 square foot ranch house with a battery and EV charger. The honest answer is that most residential systems in the Lakehills area land between $18,000 and $35,000 before federal tax credits, with batteries adding $8,000 to $14,000 depending on capacity and brand. But we build every quote off your actual BEC bill and your actual usage. No brochure math. Bring me a bill, I’ll bring you the math. Call (877) 550-6892 for a free estimate, and remember: no signature wanted tonight, and the price quoted is the price charged.
Service Area - Cities Near Lakehills
Gus’s Solar serves the whole Bandera County area and the surrounding Hill Country. Beyond Lakehills, our crews work regularly in Helotes, Hondo, Lackland Air Force Base, and Leon Valley. If you are in one of those communities, call and we’ll put you on the schedule.
Serving Lakehills, TX - Our Local Coverage Area
We’re based in the Lakehills 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 About Solar in Lakehills
BEC pays avoided-cost rates for excess solar production, which is closer to wholesale than retail. That means grid-tied-only systems give back far less value than you’d get under full retail net metering in San Antonio. A battery changes the equation because you keep and use your own production instead of exporting it for pennies. Call (877) 550-6892 and we’ll run your BEC bill through the math.
On BEC’s buyback structure, a battery is the single biggest factor in whether your system actually pays for itself. Without one, you export excess daytime production at avoided-cost rates and buy power back at retail in the evening. With one, you store that excess and use it. We install FranklinWH and Tesla systems sized to your usage.
Hail cracks the tempered glass on cheap panels and can damage the cells underneath. Lakehills sits in a hail corridor, so we strongly recommend Class 4 impact-rated panels from brands like Panasonic and Canadian Solar. The cost difference is modest, and it is the difference between a system that lasts 25 years and one that dies after the first bad spring storm.
Usually yes, but the roof structure and electrical panel need to be evaluated first. Many manufactured homes in the 78056 area have older panels that need upgrading before BEC will approve interconnection. We’ll tell you exactly what needs to happen and what it costs before you sign anything. Free estimates at (877) 550-6892.
That depends on the age of the system, the extent of the damage, and whether the inverter is still under warranty. Hail-damaged panels on a 3 year old system usually make sense to repair. A 15 year old system with a failed inverter and cracked glass might warrant replacement. We give you an honest recommendation either way. We offer $40 off any repair over $200 and a free second opinion on any written estimate.
Get a Straight Answer
If you are tired of solar salesmen who need a signature tonight, call Gus. He lives this business. His crew does the work, his name is on the building, and he answers the phone when you call (877) 550-6892. Every job is backed by the 90-Day Done Right Promise in writing. If it is not right, one call brings Gus back. Senior and veteran discount available. Free estimates, no pressure, and the price will be the same in two weeks as it is today.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Lakehills and Bandera County since 2011.
What happens when you call
- 1A real person answersNo phone trees - talk to a local solar pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3A background-checked tech heads outLicensed & insured, typically within 1-hour.
- 4You approve before work beginsNothing starts until you say go.
What Lakehills Customers Say
"Four different companies knocked on my door in one summer and every one of them wanted a signature that evening. Gus has a shop with his name on it, gave me the numbers on paper, and told me to take a fortnight and think about it."
- Winifred Castellano"Honest quoting and good workmanship. He is not the cheapest quote I got, by some way, and he told me that himself and explained what the difference bought. I chose him anyway and I am glad."
- Alistair Fennimore"The install itself was excellent and the system performs as modelled. Permitting and the utility interconnection took about four months, most of it out of his hands, though the waiting was still frustrating."
- Marguerite Ostrowski






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