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 EV Charger Installation Across Windcrest
EV charger installation in Windcrest typically costs between $600 and $1,900 for a standard Level 2 setup, depending on panel condition and distance from your electrical service. Most Windcrest homes need a panel assessment first because so many were built between the 1950s and 1970s with original 100-amp service. Gus’s Solar handles the permit, the panel work, and the charger install as one job, not three phone calls. If you’re tired of waiting on a public charger or running an extension cord to your garage, call (877) 550-6892 and we’ll give you a straight answer on what your house actually needs.
Why Gus’s Solar Is Windcrest’s Preferred EV Charger Installation Company
We know Windcrest because we work here, not because we looked at a map. The city has its own permitting desk at Windcrest City Hall, and that changes how an EV charger install goes from day one. A crew that only works San Antonio will pull the wrong permit and leave you holding a failed inspection. We pull through Windcrest first, every time. That’s not a selling point. That’s just how the job has to be done here.
Gus Petrakis put his name on this company back in 2011, and he still answers the phone. When you call about a charger for your Windcrest home, you’re talking to someone who can tell you whether your 1968 panel will handle a 48-amp circuit or whether you need an upgrade before the charger even ships. Our crew does the install. No subs. No hand-offs. The same background-checked, uniformed technicians who show up at your door are the ones pulling wire through your garage wall.
Live person, 24/7. When a Windcrest homeowner calls at 6 a.m. because their charger tripped overnight, Gus or one of his own people answers. Not a call center. Not a voicemail. That matters in a city this size, where your neighbor might be the one asking who did your install.
Our EV Charger Installation Services in Windcrest
Level 2 Charger Installation
A Level 2 charger in Windcrest runs on a 240V circuit and adds 25 to 35 miles of range per hour, depending on your vehicle. For most of the ranch-style homes here, that means a new dedicated circuit from your panel to the garage or driveway. We hardwire when the code requires it and use plug-in units when your setup allows. Either way, the permit goes through Windcrest City Hall, not San Antonio.

Tesla Wall Connector Installation
We install Tesla Wall Connectors regularly in Windcrest, and the typical job here includes a 240V/60A circuit run and a load calculation to confirm your panel can handle it. On the 1960s ranch homes that dominate this city, that calculation often lands at “no, not yet,” which is why so many Tesla installs in Windcrest become panel upgrades first. Gus’s crew handles both in one trip. You don’t have to find an electrician and then a charger installer. We’re EV Charger Installation specialists who do the full scope.

Panel Upgrade for EV Charging
This is the single most common prerequisite we see in Windcrest. Homes built from the 1950s through the 1970s here almost always have a 100-amp panel that was sized for a world where an electric dryer was the biggest load in the house. Add a 48-amp charger and summer AC running at the same time, and that old panel trips or browns out. A 200-amp upgrade in Windcrest runs $2,800 to $4,500 depending on the existing service setup, and we always pull it through the city’s own permit desk. If you skip this step, the charger install fails inspection. Plain and simple.

Garage & Driveway Charger Wiring
Detached garages are common in Windcrest, and running a 240V line from the house to a detached structure is a different job than wiring a wall inside an attached garage. Trenching, conduit, and burial depth all matter, and Bexar County’s shifting clay soil means we overbuild the conduit runs so they don’t crack later. For driveway charging, we surface-mount or stub out a pedestal post with weather-rated connections that hold up to Texas sun. We know this work because we’ve done it on the same mid-century lots over and over.

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.
Trusted Brands We Service in Windcrest
We work with the equipment Windcrest homeowners actually ask for. Tesla, Enphase, SolarEdge, and FranklinWH are the names we install and service most often in this area, along with panels from Canadian Solar and JinkoSolar when the charger is paired with a solar array. We stock common replacement parts locally and don’t make you wait on a distributor three states away. If your charger needs a part, we can usually have it in hand and be at your door the same week. Call (877) 550-6892 and tell us what you have. We’ll tell you what it needs.
Common EV Charger Installation Problems We See in Windcrest Homes
- Wrong permit pulled by an outside crew. San Antonio-based contractors routinely pull a SA permit and then fail the Windcrest City Hall inspection. The homeowner is left with a charger on the wall and no legal power to it. We’ve fixed several of these. It’s the first thing we check.
- 48-amp charger on a 100-amp panel. Windcrest’s mid-century homes can’t always take the load, especially in July when the AC runs nonstop. Breaker trips and brownouts are the symptom. The fix is a panel upgrade, sized for the charger plus your existing loads.
- Moisture intrusion through deteriorated garage sheathing. Hardwiring through an original composition-shingle garage wall without checking the wood behind it leads to rot, water damage, and a failed final electrical inspection. We open the wall, look at what’s actually there, and patch it properly before we run conduit.
- No provision for future solar. Windcrest homeowners who know they’ll add solar later don’t want to pay twice for conduit and panel work. We pre-wire a solar-paired charging path when we install, which saves rework and a second permit down the line.
Pricing for EV Charger Installation in Windcrest, TX
A standard Level 2 charger install on an attached garage in Windcrest runs $600 to $1,900, which includes the permit, the circuit, and the wiring. A Tesla Wall Connector on a 60-amp circuit usually lands between $1,200 and $2,200. If your panel needs a 200-amp upgrade first, budget $2,800 to $4,500 on top of the charger work. Detached garage runs with trenching add $500 to $1,500 depending on distance and soil conditions. Those are real numbers for this city, not a generic Texas average. Every quote comes with a line-by-line breakdown built from your actual panel and your actual house. Estimates are free. Call (877) 550-6892 and we’ll come out and look.
Key Takeaways
- Windcrest pulls its own permits through City Hall, not San Antonio. We handle that for you.
- Most 1950s-70s ranch homes here need a 200-amp panel upgrade before a Level 2 charger will pass inspection.
- Solar-paired EV charging is fully supported by CPS Energy net metering, but the install has to be coordinated through two agencies.
- Free estimates. No pressure. Gus quotes the number and tells you to think about it.
We Also Serve Cities Near Windcrest
Our crews handle EV charger installation across Windcrest and the surrounding northeast Bexar County communities. If you’re in Converse, Live Oak, Kirby, or Universal City, the same team that works Windcrest handles your install. Same permits, same pricing, same Gus. Call (877) 550-6892 and we’ll schedule a walk-through.
Serving Windcrest, TX - Our Local Coverage Area
We’re based in the Windcrest 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 - EV Charger Installation in Windcrest
It requires a permit from Windcrest City Hall. Windcrest is an independent municipality completely encircled by San Antonio, and its building permits are its own. A San Antonio permit will not pass inspection here. We pull the correct Windcrest permit on every job, and we coordinate with CPS Energy for interconnection when solar is involved. Call (877) 550-6892 and we’ll verify your address before any work starts.
Most likely, yes. The original 100-amp panels on Windcrest’s mid-century ranch homes were never sized for a 48-amp charger running alongside summer air conditioning. A load calculation tells us for sure, but in practice, roughly three out of four Windcrest charger installs we do include a 200-amp upgrade. We’ll show you the math before we recommend it. Estimates are free at (877) 550-6892.
Yes. CPS Energy serves Windcrest for electric service, so net metering works the same as it does anywhere else in its territory. The difference here is the building permit: Windcrest City Hall reviews the install, and CPS Energy handles the interconnection. That’s two agencies to coordinate, which is exactly the kind of thing an outside crew gets wrong. We’ve done it enough times that it’s routine for us.
Because if you’re planning solar-paired charging, the panels go on the roof, and Windcrest’s mid-century composition-shingle roofs are at the age where condition varies house to house. Bexar County’s 100°F summers accelerate shingle wear. We check the roof before we size the system. If the roof needs work, better to know before the charger and solar are on the wall and racked. It saves you a re-roof surprise later.
The City of Lights Christmas tradition means many Windcrest homes have substantial supplemental exterior circuits, and their highest electric usage hits in November and December, not summer. When we size a Level 2 charger load calculation, we account for those holiday loads so your panel upgrade isn’t undersized during peak lighting season. It’s a small detail, but it’s the kind of thing you only know if you actually work in Windcrest.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Windcrest and surrounding Bexar County communities since 2011.






Before
After
Before
After
Before
After