Electric Car Chargers $5000-$7800 for a 100 to 200 Amp Service Upgrade

EV Charger Installation in Nashua

Dedicated EV Charging Starts With the Right Electrical Plan

A dedicated charger makes daily electric vehicle charging more practical than relying on a standard household outlet. At Garneau Electric, we install electric car chargers for Nashua homeowners and commercial property owners. We plan each project around the vehicle, parking location, electrical capacity, and charger configuration.

Level 2 charging commonly requires a dedicated 240-volt circuit. The installation must also account for cable reach, wiring distance, indoor or outdoor exposure, and available space in the electrical panel.

Call (978) 915-7860 to request a free, upfront estimate for your Nashua EV charger project.

Licensed, Insured Electrical Work From Screened Technicians

We’ve been in business since 2020 and are licensed in New Hampshire and Massachusetts. We’re fully insured, and every technician is screened, drug-tested, and professionally trained.

Our EV charger service is available for:

Home charging: Installations in garages, carports, driveways, and suitable exterior locations.
Commercial charging: Equipment for workplaces, commercial properties, and customer or employee parking areas.
Electrical upgrades: Dedicated circuits or panel work when the existing system needs more capacity for the charging load.

“Exceptional Job!”
“Jake (and Kyle) did an exceptional job. They were timely, knowledgeable, helped to educate us where needed without pushing.”

- Barrett K.
“Highly Impressed!”
“Highly impressed with everyone here at Garneau. Working with Pam to get the appointment set up was great and she constantly kept me updated”

- Joseph M.
“Great Communication!”
“Great communication with all employees from scheduling to installation. On time and work was completed well and quickly.”

- Kathy P.
“The Best!”
“Garneau is the best! Came out for a brand new customer, same day, and Jacob was able to fix the issue and explain an easy and very reasonably priced solution for long term prevention of a recurrence!”

- Erin W.
“Fantastic Service!”
“Fantastic service, very professional and polite, came earlier than expected and was very quick in getting my estimate for a transfer switch install.”

- John P.
“Professional!”
“Jake of Garneau is a professional, professional. Mad skills. Super friendly and good at math.”

- Ryan S.
“They're Great!”
“Jacob and Logan were great. They were very efficient and made sure we were satisfied with the work they performed.”

- Rich B.
“100% Recommend!”
“Always on time, take good care to make sure the house stays tidy and they just do a good job. Would 100% recommend to anyone looking for an electrician.”

- Corey A.

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How We Plan & Install Your EV Charger

We begin by reviewing the charger or vehicle requirements, electrical panel capacity, parking position, and proposed mounting location. From there, we determine the wiring route, distance from the panel, mounting conditions, and any upgrades the system may need.

A typical project includes:

Electrical assessment: We evaluate the existing panel and its available capacity for the charging load.
Placement planning: We review cord reach, parking layout, mounting conditions, and the wiring route.
Circuit and equipment setup: We wire hardwired chargers that connect directly to a circuit and plug-in chargers that use a compatible receptacle.
Permits and code requirements: We handle applicable permits and local electrical code requirements.
Operational testing: We test the charger, circuit, and protective devices after installation.

What Determines EV Charger Installation Cost?

Cost depends on the existing electrical system and the work required to connect the charger. A short wiring route through an unfinished garage is typically less involved than running power to a detached structure or across finished areas to an outdoor location.

Common project factors include:

Available electrical panel capacity
Length and complexity of the wiring route
Indoor or outdoor mounting conditions
Hardwired or plug-in equipment
Charger capacity and smart features
Panel work or a new dedicated circuit

We provide a free, upfront service estimate and explain the recommended work and pricing before the project begins. Financing options and payment plans are also available.

Level 1 or Level 2: Which Fits Your Routine?

Level 1 charging uses a standard household outlet and generally adds driving range more slowly. Level 2 charging uses dedicated higher-voltage equipment, commonly on a 240-volt circuit, and is often chosen for routine overnight charging at home.

A charger may be hardwired directly into its circuit or connected through a compatible receptacle. The right configuration depends on the equipment instructions, mounting location, electrical conditions, and whether the charger will be installed indoors or outside.

Consider these details when choosing equipment:

Vehicle compatibility: Confirm the connector type and charging capacity supported by the vehicle.
Cord length: Choose a cable that reaches the charging port without interfering with parking or walkways.
Weather exposure: Select equipment rated for the planned installation environment.
Smart functions: Features may include Wi-Fi connectivity, charging schedules, energy monitoring, and load management.
Future plans: A second electric vehicle, solar equipment, battery storage, or a standby generator may affect the electrical plan.

Planning for Nashua Permits & Outdoor Conditions

The Nashua Building Safety Department accepts electrical permit applications and plans for review, then conducts inspections on permitted work. We account for applicable New Hampshire electrical requirements and Nashua’s permitting process when planning the installation.

Outdoor charging equipment must be suited to snow, rain, freezing temperatures, and nearby vehicle movement. As part of the site assessment, we evaluate the mounting area, equipment rating, and wiring approach.

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Why Choose Garneau Electric?

Reliable Service
We show up on time, communicate clearly, and complete every job efficiently and safely.
Commitment to Quality
We treat each project with the same dedication to craftsmanship and long-term client relationships.
Proven Experience
We bring over eight years of expertise to every residential and commercial electrical project.
Trusted Professionals
We hire screened, drug-tested technicians who uphold the highest standards of safety and integrity.
Guaranteed Satisfaction
We stand behind our work and won’t charge until you’re completely satisfied with our service.
Transparent Pricing
We deliver upfront pricing and no surprises so you always know what you’re paying.

Straightforward Pricing & Ongoing Electrical Support

Before work starts, we explain the proposed charger placement, wiring requirements, electrical recommendations, and project price. You’ll know what the installation involves and why we recommend each part of the plan.

Same-day and emergency appointments are available for electrical service needs. Our Club Membership program also includes discounts, extended warranties, priority booking, and annual safety evaluations.

Plan Your Nashua EV Charger Installation

For an accurate estimate, tell us about your charger type, vehicle requirements, parking location, panel capacity, and expected wiring distance. We can use those details to prepare a practical installation plan for your home or commercial property. Financing options and payment plans are available.

Call (978) 915-7860 to discuss your project with Garneau Electric and request a free, upfront estimate.

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Contact Garneau Electric Today!

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