EV charging
Level 2 chargers and multiple EVs require significantly more power.
400A service upgrades · Atlanta, GA
Upgrade to a 400A electrical service when your home needs more capacity for modern appliances, EV charging, additions, workshops, and other high-demand electrical loads.
The problem
Older 100A or 200A services can become limiting when a home adds EV chargers, heat pumps, electric appliances, pools, workshops, additions, or other large loads.
Level 2 chargers and multiple EVs require significantly more power.
Modern ranges, ovens and appliances draw higher amounts of power.
New living spaces increase your electrical load.
Heat pumps, pools, workshops and more require additional capacity.
Our solution
Our team evaluates your current system and installs a properly sized 400A service that's safe, code-compliant and ready for your needs.
What the upgrade can include
Evaluate your current usage and future needs.
Work with the utility on requirements and scheduling.
Install 400A rated service equipment and components.
Upgrade or add panels as needed for proper load distribution.
Ensure a safe and code-compliant system.
Install required disconnects, breakers and protection.
Prepare your home for current and future EV chargers.
Design for additions, appliances and other high-demand equipment.
Our process
We evaluate your current system and discuss your goals.
You'll get a clear, detailed estimate with no surprises.
We upgrade your service equipment and components.
We test the system, coordinate inspections and ensure everything is working properly.
Why choose us
Our work is backed by a 5-year installation warranty.
You'll get a detailed estimate so you know what to expect.
We take care of the permits and coordinate inspections when required.
We plan the work to minimize disruption to your home.
We respect your home and keep the job site clean.
We handle both residential and commercial electrical work across Atlanta.
When it makes sense
Reviews
FAQ
Not every home does. If you're adding EV chargers, heat pumps, an electric range, a pool, a workshop or a big addition, a 200A service can run out of room. A load calculation tells us whether 400A is the right call or whether your current service can handle it.
We run a load calculation on what you have today and what you plan to add, then size the service to that instead of guessing.
Yes. A service upgrade changes the connection to the grid, so the utility has to sign off and schedule the reconnect. We coordinate that with them for you.
Yes. We pull the permits and coordinate the inspections the job needs.
The install itself is usually a day of work, but utility scheduling and inspections set the overall timeline. You get a realistic schedule with your estimate.
That's one of the main reasons people do it. We plan the panel layout with room for current and future chargers.
It depends on your existing equipment, the distance to the meter, and what the utility requires. We look at the site and give you a clear, detailed estimate before any work starts.
Get a free estimate
Tell us what you're adding to your home and we'll help determine the right service upgrade.
By submitting this form, you agree to be contacted about your request.
