
EV charger installation
Charge your car at home overnight. Martinez Electric LLC installs Level 2 chargers for every major brand and handles the permit and any panel work the charger needs. We’re based in Derry, NH and take jobs in New Hampshire, Massachusetts and Maine.
What’s included
A Level 2 charger runs on 240 volts, the same kind of circuit as an electric dryer or range, so it charges much faster than a regular wall outlet. It needs its own circuit from the panel to where you park.
- Every major brandWe install the Level 2 charger you choose.
- Its own circuitRun from your panel to the charger.
- The permitWe handle it.
- Any panel workIf the panel needs work to take the charger, we do that too.
Before you call
It helps to know the charger you have in mind (or that you haven’t picked one yet), where you park, and where your electrical panel is.

Questions about EV chargers
Do you install EV chargers?
Yes. We install Level 2 chargers for every major brand, including the permit and any panel work the charger needs.
Do you handle the permit?
Yes. The permit is part of the job, along with any panel work the charger needs.
Will my panel need an upgrade for a charger?
Not always. It depends on how much spare capacity your panel and service have. If the charger needs panel work, we do it as part of the installation.
Other services
All services on one page- Electrical repairsFlickering lights, dead outlets and breakers that keep tripping.
- Panel & service upgradesMore power for older homes, without overloading the system.
- Generator installationLights, heat and fridge keep running in an outage.
- RemodelsWiring for kitchens, baths and basements.
- Additions & new constructionNew rooms, garages and in-law suites.
- Commercial & industrialOffices, retail spaces, warehouses and industrial facilities.
Call or email
Derry, New Hampshire
Serving New Hampshire, Massachusetts and Maine
| Mon–Fri | 7am–5pm |
|---|---|
| Saturday | 8am–3pm |
| Sunday | Closed |
