Generac Standby Generator Installation in Southern NH
A.J. LeBlanc Heating installs and services Generac whole-home standby generators and installs PWRcell home battery systems throughout Southern New Hampshire. Our Generac Certified Service Dealer credential, factory-trained technicians, and authorized warranty service apply only to air-cooled generators; we are not PWRcell-authorized. Reliable backup power for cold-weather emergencies and long-duration storms.
Generac Generators & Home Batteries
Generac is the leading name in residential backup power in North America, with millions of standby generators installed and a growing home-battery product line under the PWRcell brand. A.J. LeBlanc Heating installs and maintains Generac standby generators throughout Southern New Hampshire. Its Generac Certified Service Dealer credential, factory-trained technicians, and authorized warranty service apply only to air-cooled generators. We also install Generac PWRcell systems but are not PWRcell-authorized. Our team is available for no-power emergencies and can size the right standby generator or battery system for your home's electrical demand.
Standby Generators & Home Batteries
- Generac Whole-Home Standby Generators
- Generac Air-Cooled Generators
- Generac Liquid-Cooled Generators
- Generac PWRcell Home Battery System Installation
- Automatic Transfer Switch Installation
- Generator Maintenance & Repair
A Trusted Generac Installer in Southern NH, Family-Owned Since 1928
Generac Certified Service Dealer (Air-Cooled Generators)
Documented Generac Certified Service Dealer status means our technicians are factory-trained and authorized to handle warranty service on Generac air-cooled generators.
4th Generation, Family-Owned
Same family, same values since 1928. More than 30,000 Southern NH customers have trusted us with their comfort and backup power.
Readers' Choice Winners
Voted Best HVAC, Best Plumber, and Best Electrician in the Union Leader Readers' Choice Awards by Southern NH homeowners year after year.
Installation, Service & Repair
We handle new Generac generator installations, plus routine maintenance and repairs on existing Generac generators. We also install Generac PWRcell systems.
Ready for a Generac Installation?
Call or fill out the form below. A Home Comfort Advisor will review your power needs, recommend the right Generac model, and provide a written estimate.
Get in Touch
Fill out the form and we'll get back to you. Usually the same business day. For emergencies, call us directly.
Contact Information
Mon-Fri: 8am-4:30pm
Evenings & Weekends: Emergency Service
24/7 Emergency Service
No heat? No hot water? Call 603-623-0412 any time.