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Electrical Services
for Southern NH Homes

Generator installation, EV charger installation, panel upgrades, and residential electrical repair by licensed NH master electricians. All work permitted and inspected. Free estimates.

NH Master Electricians
Generator Experts
Electrical Services

Residential Electrical Services
in Southern New Hampshire

A.J. LeBlanc Heating's licensed master electricians install and service generators, EV chargers, electrical panels, lighting, and everything in between. We handle all permits and inspections, so you don't have to coordinate anything.

Standby Generator Installation

Whole-home and essential circuit generators installed and serviced. We're generator experts: Generac and Kohler dealers, with full maintenance programs available.

Generator Services

EV Charger Installation

Level 2 home EV charger installation for Tesla, Rivian, Ford, Chevy, BMW, and all other electric vehicles. NEMA 14-50 outlets also available. All permits handled.

EV Charger Services

Panel Upgrades & Electrical Repair

200-amp panel upgrades, circuit additions, rewiring, and all residential electrical repair. All work is code-compliant, permitted, and inspected.

Electrical Repair
Generac standby generator installation Southern NH
Generators

Whole-Home Standby Generator Installation

A Generac standby generator turns on automatically within seconds of a power outage, with no action required on your part. It's permanently installed outside your home and connected to your natural gas or propane line, so it never runs out of fuel. We're generator experts: Generac and Kohler dealers, with full installation and annual maintenance programs.

  • Whole-Home Standby Generator Installation
  • Essential Circuit Generator Installation
  • Transfer Switch & Load Shedding Systems
  • Generac & Kohler Dealer & Service Center
  • Annual Generator Maintenance Programs
  • Generator Repair & Emergency Service
EV charger installation New Hampshire
EV Chargers

Home EV Charger Installation

Stop relying on slow Level 1 charging. A Level 2 home charger (240V) can fully charge most electric vehicles overnight. We install the right solution for any EV: Tesla, Rivian, Ford F-150 Lightning, Chevy Silverado EV, BMW, and more, matched to your vehicle and electrical system.

  • Level 2 Home EV Charger (240V) Installation
  • Tesla Wall Connector Installation
  • Rivian Home Charger Installation
  • NEMA 14-50 Outlet Installation
  • Panel Upgrade if Required
  • All Permits Pulled & Inspected
A.J. LeBlanc Heating licensed electrician working inside an open residential electrical panel in Southern NH
Panels & Repair

Panel Upgrades & Residential Electrical Repair

Many older NH homes have 100-amp panels that can't support today's electrical loads: EV chargers, heat pumps, and modern appliances all require more capacity. Our licensed electricians upgrade panels, add circuits, and handle all residential electrical repair with all required permits and inspections.

  • 200-Amp Panel Upgrade & Replacement
  • Circuit Addition & Breaker Replacement
  • Whole-Home Rewiring
  • Outlet & Switch Installation
  • Smoke & CO Detector Installation
  • Surge Protector Installation
  • Electrical Safety Inspections
The Process

How Generator Installation Works

1

Free Load Assessment

We evaluate your home's electrical load and what you want to power during an outage. We recommend the right generator size, not the most expensive one.

2

Permits & Utility Coordination

We handle all permits, utility notifications, and inspections. Our quote covers equipment, installation, transfer switch, permits, and inspection. Nothing added at the end.

3

Installation & Testing

Professional installation with transfer switch, load management if needed, and full system test. We walk you through operation and schedule your first maintenance.

Common Questions

Electrical & Generator FAQ

What size generator do I need for my home?

Generator sizing depends on which circuits and appliances you want powered during an outage. A 10-14kW standby unit can power most essential loads in a typical NH home. A 20-22kW unit covers larger homes or those with electric heating or heat pumps. We do a free load assessment to recommend the right size for your specific home, not just the most expensive option.

How much does home EV charger installation cost?

A Level 2 home EV charger installation (240V, 40-50 amps) typically runs $1,000 to $2,500 in Southern NH, depending on the distance from your panel and whether a panel upgrade is needed. Our quotes include all electrical work, permits, and inspection. We provide free estimates and handle all permitting and inspection.

What is a whole-home standby generator?

A standby generator automatically turns on within seconds of a power outage, with no action required. It's permanently installed outside your home and connects to your natural gas or LP line, so it never runs out of fuel. Unlike portable generators, standby units run automatically whether you're home or away, and can power your entire home or just essential circuits.

Do I need a panel upgrade for an EV charger or heat pump?

Possibly. Many older NH homes have 100-amp panels that are already near capacity. Adding a 40-50 amp EV charger circuit or a heat pump often requires upgrading to a 200-amp panel. We assess your current panel during the estimate. If an upgrade is needed, we'll tell you upfront with a clear quote.

Are your electricians licensed in New Hampshire?

Yes. A.J. LeBlanc Heating employs licensed NH master electricians. All electrical work is permitted, inspected, and code-compliant. We carry full liability insurance and all technicians are background-checked.

Service Areas

Southern NH Communities We Serve

Free estimates and prompt service across Southern New Hampshire. Find your town for local details, or call 603-623-0412.

Dedicated City Pages

Services in Southern NH's Largest Cities

What Customers Say

Electrical & Generator Reviews

"A.J. LeBlanc Heating provides top-notch service. The staff is very knowledgeable and willing to answer all our questions. We are beyond satisfied with their service and will continue working with them in the foreseeable future."

Maria Altobello
Long-term Customer

"We have been using A.J. LeBlanc Heating for about 13 years and have been very satisfied with their service. The office staff is very helpful and friendly and the service techs are very polite and do a great job."

Karen Henault
13-year Customer

"Very professional. We really appreciated the small things such as the salesman showing up with booties to put on his shoes before walking through our house. Up front with what costs are and the quoted work was explained very clearly. We have already recommended your company to a co-worker and another friend. We look forward to being loyal customers our yours!"

Cory Rayner
New Customer
Free Estimates

Get in Touch

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Contact Information

Hours

Mon-Fri: 8am-4:30pm
Evenings & Weekends: Emergency Service

24/7 Emergency Service

No heat? No hot water? Call 603-623-0412 any time.