A.J. LeBlanc News, Updates, and Announcements
What's happening at A.J. LeBlanc Heating, plus updates from the field.
A.J. LeBlanc Heating uses time-and-material billing for service work. We do not add a separate diagnostic fee to the service call. Service work has a one-hour…
A.J. LeBlanc Heating is a member of the Plumbing-Heating-Cooling Contractors Association of New Hampshire (PHCC of NH), the state chapter of the national PHCC…
HVAC, plumbing, and electrical work have historically been male-dominated trades. The industry is changing, and the change is overdue. More women are entering…
A.J. LeBlanc Heating is an ACCA Quality Assured (QA) certified heating and air conditioning contractor. The certification is awarded by the Air Conditioning…
New Hampshire homeowners participating in NHSaves Home Energy Performance may have financing options for approved weatherization and related efficiency work…
When extreme cold weather hits New Hampshire (sustained temperatures at zero or below), it is important to prepare your home, your heating system, and your…
While heat pumps are designed to run all year round, performance can degrade quickly when snow piles up on or around the outdoor unit. If your heat pump is not…
Most New Hampshire homes are leaking energy in places that are not obvious from the outside: duct seams, chimneys, water heaters, faucet washers. None of these…
HVAC stands for heating, ventilation, and air conditioning. It is the umbrella term for the systems that heat, ventilate, and cool a building. In southern New…
Get to know A.J. LeBlanc Heating
Learn how our fourth-generation family business serves Southern New Hampshire.
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.
Get in Touch
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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.








