Cappa Electric LLC

Cappa Electric LLC General Electrical Contractor & Services
TECL38554 TECL38554

Your garage. Your charging station. 🔌Thinking about charging at home? I can help you plan a hardwired charger around you...
10/23/2026

Your garage. Your charging station. 🔌

Thinking about charging at home? I can help you plan a hardwired charger around your vehicle, where you park, and your home’s electrical setup.

Cappa Electric | Tesla Certified Installer
Serving Leander and the greater Austin area.

Request an EV charger estimate through the link in bio.

10/22/2026

The materials your electrician chooses matter, even the ones you’ll never see.

We dug up this conduit running from the house to the pool equipment, and the steel elbows had rusted completely through.

We’re replacing the run with PVC, which won’t rust. But the material is only part of it. Choosing the right installation method, burial depth and protection matters too.

Have an electrical project coming up in Leander or the surrounding area? Send me a message with what you’re looking to do. Let’s talk about doing it right.

10/17/2026

What if the truck in your driveway could also back up your home? ⚡

We just finished this Tesla Powershare installation, giving our customer a way to use their Cybertruck’s battery for home backup during an outage.

Every home is different. I’ll evaluate your electrical setup and explain what Powershare could support before recommending a solution.

Have a Cybertruck or need a hardwired charger for another EV? Message Cappa Electric to request a quote.

Serving Leander and Greater Austin.

10/14/2026

Worried about power outages? This customer’s backup plan is parked in the driveway. ⚡

We installed Tesla Powershare so their Cybertruck can supply backup power to their home.

Watch the end: the home is disconnected from the grid, and the truck is powering it.

Want that peace of mind for your home? I’ll evaluate your setup and explain what Powershare could support.

Request a quote through the link in bio.

10/02/2026

Why not both? 🌮⚡

With two Tesla Wall Connectors using Group Power Management, both vehicles can be plugged in at the same time while the chargers automatically share the available power.

No swapping chargers. No deciding whose car gets charged first. Just plug them both in and let the system handle the rest.

Have two EVs at home, or planning for a second one?

Check out my free EV Charging Guide through the link in bio, or contact Cappa Electric to find the right charging setup for your home.

⚡ Cappa Electric
Tesla Certified Installer | Leander & Greater Austin

09/26/2026

One of the reasons I recommend the Tesla Universal Wall Connector so often:

It’s not just for Teslas. ⚡

With its built-in NACS/J1772 adapter, the Universal Wall Connector is a great option for households with different EV brands, like this Rivian, or for homeowners who want flexibility with their next vehicle.

One charger. Clean hardwired installation. A lot of flexibility for whatever ends up in the garage next.

Not sure which charger is right for your home?

I put together a free Home EV Charging Guide covering charger selection, hardwired vs. plug-in charging, permits, charging speeds, electrical capacity, and more.

👉 Grab the free guide through the link in my bio.

Cappa Electric | Leander & Greater Austin

This started as: “Can you bring my EV charger up to code?”The load calculation told a bigger story.After evaluating the ...
09/22/2026

This started as: “Can you bring my EV charger up to code?”

The load calculation told a bigger story.

After evaluating the home, I found that the existing electrical service didn’t have enough capacity for the EV charger setup as it was being used.

So the right fix wasn’t just correcting the charger.

We upgraded the home to a new 200A electrical service and panel, then corrected the EV charging installation.

Here’s the important part:

Not every EV charger needs a panel upgrade.

Sometimes the existing service has plenty of capacity.
Sometimes dynamic load management is the better solution.
And sometimes, like this home, an upgrade really is the right answer.

That’s why I perform a load calculation and look at the actual electrical system before making a recommendation.

Planning home charging or another major electrical upgrade? Send me a message and I’ll help you figure out the right setup.

Darren Cappa
Cappa Electric
Tesla Certified Installer
Leander + Greater Austin

Certified Expertise | Honest Recommendations | Quality You Can Trust

09/19/2026

No Attic, Clean Drop. ⚡

For this Tesla Wall Connector installation, we tucked the conduit up high and concealed the drop inside the wall for a clean look at the charger.

We also installed dynamic monitoring, which automatically adjusts charging as the home’s electrical usage changes. For homes with limited electrical capacity, this can help make EV charging possible without a service upgrade.

Wondering if your home can support a charger? Start your EV installation request through our website and ask about dynamic monitoring. We’ll help you find the right setup.

📍 Serving Leander, Cedar Park, and the greater Austin area.

Certified Expertise | Honest Recommendations | Quality You Can Trust

Address

Central
Austin, TX

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+15125470674

Website

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