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 San Antonio
Adding an EV charger to your San Antonio home usually costs between $850 and $2,400 for a standard Level 2 installation, and in most cases we can be at your door within 24 to 48 hours. We work throughout San Antonio, from the older bungalows of 78201 to the mid-century neighborhoods around 78225. If you’re tired of relying on public charging stations or slow trickle chargers that leave you waiting overnight, call (877) 550-6892 and we’ll give you a straight answer on what your home actually needs.
Our EV Charger Installation team knows the difference between a 1960s Federspiel panel in Jefferson and a 2010s outdoor-rated panel in a new build off Wurzbach. That matters more than most people expect.
Why Gus’s Solar Is San Antonio’s Preferred EV Charger Installation Company
Gus Petrakis started this company in 2011 and he still answers his own phone. That’s not a marketing line. When you call (877) 550-6892 to ask about installing a charger in your San Antonio home, you talk to a person who knows the work, not a call center in another state. Our crew handles every installation. Background-checked, uniformed, and local to San Antonio. You won’t see a subcontractor’s truck in your driveway.
San Antonio homeowners have plenty of choices for EV charger work. Most of them fall into two camps: national outfits that quote one price on the phone and another at your door, or handymen who’ve never dealt with CPS Energy’s service requirements. We’re neither. We quote an honest number, we handle the permit, and we don’t ask you to sign anything tonight. Bring us your utility bill and your driving habits. We’ll bring you the math. Take two weeks to think about it. The price will be the same.
We serve all of San Antonio, including San Antonio proper and the inner-city neighborhoods where a hundred-year-old home needs a different approach than a new subdivision. Our 90-Day Done Right Promise applies to every EV charger installation: if it’s not right, Gus makes it right. In writing, on every job.
Our EV Charger Installation Services in San Antonio
Level 2 Charger Installation
A Level 2 charger is what most San Antonio EV owners need. It adds roughly 25 to 30 miles of range per hour on a 240V circuit, compared to the 3 to 4 miles you get from a standard wall outlet. We install dedicated 40A to 60A circuits, hardwire or NEMA 14-50 receptacle configurations, and we verify your panel has the capacity before we start. In older San Antonio homes with original 100A panels, this often means a load calculation first.

Tesla Wall Connector Installation
We install Tesla Wall Connectors regularly across San Antonio, including outdoor-rated setups for homes without a garage. The Wall Connector runs on a 60A breaker for full 48A charging, and Tesla’s own documentation recommends a qualified electrician for the wiring. On a 1920s bungalow in Monte Vista, we wired one on a dedicated circuit from the original panel, then upgraded the main panel to 200A before pairing it with solar. The HDRC-approved rear-roof layout meant we adjusted the production estimate before installation. That’s the kind of thing you only learn by doing this work in San Antonio.

Panel Upgrade for EV Charging
If your San Antonio home still runs on a 100A panel, adding a Level 2 charger can push you past the safe limit. Homes in the 78201-78210 corridor, especially pre-1960s bungalows and craftsman cottages, frequently need a panel upgrade to 200A before any EV charger install. We handle the full upgrade, including CPS Energy coordination and city inspection. A typical panel upgrade in San Antonio runs $2,500 to $4,000 depending on your existing service drop.

Garage & Driveway Charger Wiring
No garage? No problem. We run outdoor-rated conduit and weatherproof enclosures for driveway charging in San Antonio homes across Alamo Heights, Terrell Hills, Kirby, and Windcrest. Chalk line, conduit, and clean penetrations. We flash every exterior penetration properly, and we don’t leave exposed Romex running along your foundation.

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 San Antonio
We work with equipment from Tesla, Enphase, SolarEdge, SunPower, Panasonic, Qcells, and REC. For solar-paired EV charging in San Antonio, we often spec Enphase microinverters with REC Alpha Pure panels because they hold up well to the hail we get in this part of Texas. We keep common parts stocked locally so a San Antonio repair doesn’t wait on a shipment from California. Tesla Wall Connectors are almost always in stock for same-week installs.
Common EV Charger Installation Problems We See in San Antonio Homes
- Overloaded 100A panels. A pre-1960s San Antonio bungalow with an original 100A panel often can’t handle a 48A charger plus AC plus everything else. We do a load calculation before quoting anything, and we tell you honestly if an upgrade is required.
- CPS Energy service drop limitations. Some older San Antonio neighborhoods have service drops that were never sized for 200A. The panel can be upgraded, but if the utility wire is undersized, CPS Energy must replace it. We check before we quote.
- Historic district visibility rules. In King William and Monte Vista, the HDRC can restrict where panels and visible equipment go. If your solar-paired charger needs panels on a street-facing slope, you may need a rear-roof layout or a parapet screening. We handle that review before you spend a dime.
- Clay tile roof complications. Spanish-Colonial revival homes in San Antonio often have clay or concrete tile roofs. Standard asphalt-shingle mounting hooks crack those tiles and cause leaks. We use tile-replacement hardware and slower, more careful installation methods. It costs more than a shingle roof, and it should.
Pricing for EV Charger Installation in San Antonio, TX
Here’s what you can expect to pay in San Antonio. A standard Level 2 charger installation runs $850 to $1,600 when your panel has capacity and the run from panel to garage is short. A Tesla Wall Connector install typically falls between $1,000 and $2,400 including the unit and 60A circuit. Panel upgrades add $2,500 to $4,000. Solar-paired EV charging with a modest 6 to 8 kW array starts around $14,000 before the federal tax credit, and we quote the year-25 output, not the day-one brochure number. Every estimate is free, and the number we give you is the number you pay. Call (877) 550-6892 for an exact quote on your San Antonio home.
We Also Serve Cities Near San Antonio
Our crews cover the broader San Antonio metro daily. We work in Alamo Heights, Terrell Hills, Kirby, and Windcrest, bringing the same local knowledge and upfront pricing to every job. If you’re anywhere near San Antonio, we’ll come out, look at your panel and your roof, and give you an honest number. No pressure, no same-day decision demands.
Serving San Antonio, TX - Our Local Coverage Area
We’re based in the San Antonio 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 San Antonio
Yes, but with caps and true-up rules that are specific to CPS Energy, not the PUC of Texas framework. CPS Energy’s net metering program credits excess solar production at their avoided-cost rate, not the retail rate, and there’s a cap on system size. That changes the payback math for a solar-paired EV charger in San Antonio. We calculate true-up statements based on your actual bill and your actual production estimate, so you know the real year-25 number before signing. Call (877) 550-6892 and bring us a bill. We’ll bring you the math.
Maybe, but the Historic and Design Review Commission restricts what can be visible from the public right-of-way in the King William Historic District and Monte Vista Historic District. A wall-mounted charger on a street-facing wall, or solar panels on a street-facing roof, can get you a stop-work order. We work within HDRC requirements and design layouts that are compliant. If the only south-facing roof is street-visible, you may need to accept a rear-roof layout with lower output. We disclose that before you commit.
Most homes in the 78201-78204 ZIP codes were built before 1960 and still carry original 100A panels, so yes, you’ll likely need a 200A panel upgrade before adding a Level 2 charger. A load calculation tells us for sure. We check your service drop size too, because CPS Energy’s underground or overhead service may need replacement before the upgrade passes inspection. That’s a San Antonio-specific step many contractors skip until it fails.
San Antonio sits in a high-frequency hail corridor where large-hail events routinely exceed 1.5 inches, so panel choice matters. We spec panels with strong IEC 61215 hail class ratings, like REC Alpha Pure and certain Panasonic models, because they’re tested against impact that a generic budget panel isn’t. Your homeowners insurance may also care about hail ratings. We can talk through panel selection specifically for San Antonio’s storm profile when we quote your system.
A Level 2 charger alone pays for itself in about 2 to 3 years through avoided public charging costs and time savings. Adding solar extends the payback to 8 to 12 years depending on CPS Energy’s net metering true-up rates and your home’s roof orientation. If HDRC rules force a west-facing array instead of south-facing, annual production drops roughly 30%, and payback stretches toward the longer end. We give you both scenarios in writing so you can decide with real numbers. Call (877) 550-6892 for a free estimate on your San Antonio home.
Call Gus’s Solar today at (877) 550-6892 for a free, no-pressure estimate on EV charger installation anywhere in San Antonio. We’ll answer your questions, check your panel, and give you an honest quote you can take two weeks to think about. The price won’t change. Gus’s name is on the work.
Written by Gus Petrakis, Owner at Gus’s Solar, serving San Antonio since 2011.






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