The install cost difference between a hardwired and a plug-in EV charger is usually modest, and which is cheaper depends on the specifics. A plug-in charger needs a 240-volt outlet (such as a 14-50) installed, while a hardwired charger connects directly to the circuit but may require a disconnect in some situations, which adds cost. In many installations the two are close in price, with the difference driven by the outlet versus a possible disconnect and the labor involved. The reliable way to compare is a quote for your specific installation.
Here is what to know about the cost difference between hardwired and plug-in EV chargers.
Actual costs vary by your home, the charger, the circuit run, local requirements, and labor, so use these as general cost factors and get a quote for firm pricing.
The two installation methods
A plug-in charger plugs into a 240-volt outlet, so the install includes wiring a circuit and installing the outlet (for example, a 14-50 or 6-50), with the charger then plugging in. A hardwired charger is wired directly to the circuit, with no outlet, and is permanently connected. Both require a properly sized 240-volt circuit; the difference is the outlet-and-plug versus a direct connection, as our article on hardwired versus plug-in installation covers.
What drives the cost difference
The main cost factors that differ between the two are:
- The outlet (plug-in): a plug-in install includes the cost of a 240-volt outlet and the correct receptacle
- A disconnect (hardwired): some hardwired installs require a disconnect box, which adds cost, as our article on hardwired charger disconnects covers
- Labor: the time to install an outlet versus to hardwire and add any disconnect
Everything else, the circuit, wire, breaker, and mounting, is largely the same for both. So the cost difference comes down mainly to the outlet versus a possible disconnect and the related labor.
Often close in price
Because the shared work (the circuit and mounting) is the bulk of the job, hardwired and plug-in installs are often close in total price. The difference, an outlet on one side or a possible disconnect on the other, is usually a modest part of the overall cost. So for many homeowners, the choice between hardwired and plug-in is driven more by other factors than by a large price gap. The decision is often about preference and requirements rather than cost alone.
Other factors in the choice
Beyond cost, the choice between hardwired and plug-in involves:
- Flexibility: a plug-in charger is easier to unplug and replace or take with you
- Outdoor or high-power installs: hardwiring is sometimes preferred or required, such as for certain outdoor or higher-amperage installations
- Local requirements: code and local rules can influence which is used
These, along with the modest cost difference, guide the decision. An electrician can advise which suits your situation, as our articles on choosing between hardwired and plug-in cover.
Get a quote for your install
Because the exact cost of either method depends on your home, the charger, the circuit run, local requirements, and labor, the reliable way to compare is a quote for your specific installation. A licensed electrician can assess your setup and give firm pricing for both hardwired and plug-in, so you can compare the actual difference for your home rather than relying on general figures. This ensures you choose based on real numbers and your needs.
The install cost difference between a hardwired and a plug-in EV charger is usually modest. A plug-in install includes a 240-volt outlet, while a hardwired install may require a disconnect in some situations, with the shared circuit and mounting making up most of the cost either way. The two are often close in price, so the choice is often driven by flexibility, the install type, and local requirements as much as cost. Get a quote for firm pricing for your home.
Stella Electric installs both hardwired and plug-in EV chargers with upfront, flat-rate pricing for homeowners across the Baltimore area and throughout Maryland, with no overtime charges. If you want to compare options for your home, we can quote both. Financing is available on qualifying projects.