A.J. LeBlanc News, Updates, and Announcements
What's happening at A.J. LeBlanc Heating, plus updates from the field.
Most homeowners don't spend much time thinking about who owns the company working on their heating system or installing their air conditioning. You call, they…
In 2026, the readers of the New Hampshire Union Leader voted A.J. LeBlanc Heating the winner in four Readers' Choice categories: Best HVAC Contractor, Best…
How to Prevent No-Heat Calls and Frozen Pipes When temperatures drop fast in New Hampshire, heating systems run longer, fuel deliveries get tighter, and small…
In 2025, A.J. LeBlanc Heating was once again recognized by our community in the Union Leader Readers' Choice Awards. We were voted Best HVAC Company, Best…
In 2025, A.J. LeBlanc Heating was once again voted Best of The 603 by Manchester Radio Group listeners. This marks the fifth consecutive year we have been…
A.J. LeBlanc Heating is a Bosch Platinum Dealer, the highest-tier dealer designation Bosch Home Comfort offers. The Platinum designation reflects sustained…
The first energy upgrade should address the cause of the home's waste or comfort problem. In some homes that is air sealing or insulation. In others it is…
A dripping faucet seems minor, but a faucet leaking 10 drips per minute wastes more than 500 gallons of water per year. If it is a hot water tap, you are also…
HVAC equipment lasts longer, runs more efficiently, and breaks down less often when you stay on top of routine maintenance. For a southern New Hampshire home…
In 2024, A.J. LeBlanc Heating won Manchester Radio Group's "Best of The 603" awards in the plumbing, electrical, and HVAC categories together for the first…
Get to know A.J. LeBlanc Heating
Learn how our fourth-generation family business serves Southern New Hampshire.
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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.