Making the switch to an electric vehicle is an exciting step toward cleaner, more efficient transportation. But to maximize the benefits of EV ownership, you need a reliable electrician who understands both the technical requirements and local regulations. R&A Langevin provides expert EV charger installations throughout Southern New Hampshire and Northern Massachusetts. Our licensed electricians ensure your charging station is installed safely, efficiently, and in full compliance with NEC Article 625 and all local codes.
Residential EV Charger Installation From Expert Electricians
Proudly Serving Southern NH & Northern MA
Why Choose R&A Langevin for Your Electric Vehicle Charging Station Installation?
Installing an electric vehicle charging station isn't just about mounting a unit on your garage wall. It requires careful assessment of your home's electrical infrastructure, proper load calculations, and adherence to safety standards that protect both your vehicle and your property. Based in Pelham, NH, we bring deep knowledge of local building codes, permit requirements, and the unique electrical challenges facing homeowners in our region.
Local Expertise You Can Trust:
Licensed in NH & MA: Our electricians hold current licenses in both states, ensuring professional installation that meets all safety requirements and qualifies for available rebates through programs like the New Hampshire Electric Cooperative's $300 residential charger incentive.
Code Compliance Specialists: We ensure every installation meets NEC Article 625 requirements for electric vehicle charging systems, including proper GFCI protection, grounding, and dedicated circuit specifications.
Panel Capacity Assessment: Before installation, we perform thorough load calculations to determine if your existing electrical panel can support the continuous 40-60 amp draw typical of Level 2 charging, or if a service upgrade is necessary.
Permit Coordination: We handle all permitting and inspection requirements with local authorities, ensuring your installation passes inspection the first time.
Understanding the Electrical Requirements for Home EV Charging
Most homeowners installing an EV charger will want a Level 2 EV charger, which operates on 240 volts and can fully charge most electric vehicles in 4-8 hours, perfect for overnight charging. However, Level 2 charging requires specific electrical infrastructure that not all homes currently have.
Critical Technical Considerations:
Dedicated Circuit Requirements: EV chargers are continuous loads under the National Electrical Code, meaning they require a dedicated 240V circuit sized at 125% of the charger's rated amperage. For a typical 40-amp charger, this means a 50-amp circuit breaker and appropriately sized wiring.
Panel Capacity & Load Calculations: We evaluate your existing electrical panel to ensure it has both physical space (two adjacent breaker slots) and adequate capacity to handle the additional load. Many older homes with 100-amp service may require a panel upgrade to 200 amps to safely accommodate EV charging alongside other household demands.
GFCI & AFCI Protection: Modern code requires ground-fault circuit interrupter (GFCI) protection for EV charging equipment to prevent electrical shock hazards. We install GFCI breakers or GFCI-protected receptacles as required by your specific installation and local amendments to the electrical code.
Grounding & Bonding: Proper grounding is essential for safety. We ensure your EV charging circuit is correctly bonded to your home's grounding system, meeting all NEC requirements for fault protection.
Our Simple 3-Step Installation Process
Step 1: Free In-Home Assessment
We visit your property to evaluate your electrical panel, determine the optimal charger location, measure the distance from panel to charging point, and calculate your home’s current electrical load. This comprehensive assessment allows us to provide an accurate quote and timeline, including any necessary panel upgrades or electrical service work.
Step 2: Permit & Installation
Once you approve the proposal, we pull all required permits from your local building department and coordinate inspection schedules. Our licensed electricians then install your dedicated 240V circuit, mount your EV charging station, and ensure all connections meet manufacturer specifications and local code requirements. We work efficiently to minimize disruption to your household.
Step 3: Testing & Walkthrough
Before we leave, we thoroughly test your charging station to confirm it’s operating correctly and safely. We provide a complete walkthrough of your new system, explaining how to use it, what maintenance it requires, and answering any questions you have. Your installation is backed by our service guarantee and one-year warranty on workmanship.
Benefits of Professional EV Charger Installation
- Faster Charging: Level 2 chargers are up to 5 times faster than standard 120V outlets, delivering 12-80 miles of range per hour depending on your vehicle and charger specifications.
- Increased Home Value: Professional EV charging infrastructure is an attractive feature for future buyers as electric vehicle adoption continues to grow across New Hampshire and Massachusetts.
- Cost Savings: Charging at home during off-peak hours with time-of-use electricity rates can save hundreds of dollars annually compared to public charging stations.
- Safety & Reliability: Professional installation eliminates the fire hazards and equipment damage risks associated with improper DIY installations or underpowered circuits.
- Rebate Qualification: Our permitted, code-compliant installations qualify for available utility rebates and federal tax credits for home electrification upgrades.
Service Area
Operating from our Pelham, NH base, R&A Langevin proudly provides EV charger installation services to homeowners throughout Southern New Hampshire including Derry, Salem, Windham, Londonderry, Atkinson, Plaistow, and Hampstead. Our Northern Massachusetts service area includes Methuen, Andover, North Andover, Lawrence, and Haverhill. Whether you’re installing your first home charger or upgrading to a more powerful unit, our team brings the same commitment to quality workmanship and customer satisfaction to every project.
Contact Us for a Free EV Charger Install Estimate
Ready to experience the freedom of charging at home? Contact your trusted residential electrical contractor in Pelham, NH today for a free consultation and detailed estimate.