Generator Systems We Install

Home standby generator installation in Southern New Hampshire

Standby Generators

Automatic backup power that turns on when the power goes out.

Natural gas or propane options
Quiet, automatic operation
Installed to current code

Automatic transfer switch installation in Southern New Hampshire

Automatic Transfer Switches

Safe power switching that protects your home and the utility grid.

Whole-home or managed load options
Essential circuit setups available
Clean, labeled electrical work

Generator sizing and installation planning in Southern New Hampshire

Sizing & Planning

We help you choose coverage that matches your priorities and budget.

Load review and recommendations
Placement and code clearances
Permitting coordination

How It Works

Free Estimate

We review your home, electrical service, and backup-power goals. Then we present options that fit your needs and budget.

Design & Permits

We confirm placement, fuel, transfer switch setup, and any permitting requirements. You get a clear scope and written quote.

Install & Start-Up

We install cleanly, test operation, and show you how everything works. We review maintenance and what to expect during outages.

Financing

Financing options are available with approved credit. We’ll walk you through generator sizing options and the total installed scope so you can make a confident decision.

See financing options
Clear, written scope before the install begins
Licensed electricians and code-compliant work

Award-Winning Local Contractor

Recognized for quality, customer service, and family leadership across Southern New Hampshire.

Union Leader Readers’ Choice

Best of the 603

Top Family-Owned Business

Top Women-Led Business

Before You Request an Estimate

Helpful Info

Tell us if you want whole-home backup or essential circuits only.
Let us know if you have natural gas or propane (or if you’re not sure).
Share any must-have loads: well pump, sump pump, medical equipment, refrigerator, internet, heating system, etc.
If you can, snap a photo of your main electrical panel label.
We can talk through placement, noise considerations, and code clearances.

Safety Note

Portable generators should never run in a garage or near open windows.
If you smell gas, leave the area and contact your gas utility or emergency services.
For electrical hazards (sparking, burning smell), shut off power if safe and call.
For urgent help, call 603-623-0412.

Request a Free Estimate

Fill out the form and our office will contact you to schedule an estimate.

Contact Info

A.J. LeBlanc Heating Inc

Address: 45 South River Road
Bedford, NH 03110

Phone: 603-623-0412

Hours

M–F: 8:00am–4:30pm

Nights/Weekends: Emergency Service

Service Area

Serving Southern New Hampshire

Home Generator Installation in Southern NH

Trusted Since 1928