Your vote means the world to us—and helps recognize the hardworking team that keeps your home safe and comfortable year-round. Cast your vote and help us bring home Best Heating and Air Company, Plumber, Electrician, and Customer Service once again in 2025!
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 issues can turn into emergencies quickly. The good news is that many no-heat calls and frozen pipe situations are preventable with a few simple steps.
Use the checklist below to help your home stay warm, safe, and protected during cold snaps.
A.J. LeBlanc Heating, Plumbing, and Electric is honored to once again be recognized by our community in the Union Leader Readers’ Choice Awards. For 2025, we were voted Best HVAC Company, Best Plumber, and Best Electrician in New Hampshire. These awards mean so much to us because they come directly from our customers and neighbors who trust us with their home comfort every day.
A.J. LeBlanc Heating, Plumbing, and Electric is proud to share that we have once again been voted Best of The 603 in 2025. This marks our fifth consecutive year being recognized as one of New Hampshire’s top home service companies for heating, cooling, plumbing, and electrical work.
A.J. LeBlanc Heating is proud to be recognized as a Bosch Platinum Dealer, a prestigious distinction that sets us apart not only in New Hampshire but on a national level. As the top Bosch HVAC dealer in New Hampshire and one of the largest Bosch dealers in the entire country, our commitment to quality installations, customer satisfaction, and industry-leading expertise has earned us this elite status.
Want to save on energy bills without sacrificing comfort? Try these HVAC upgrades:
A dripping faucet may seem minor, but it can waste hundreds of gallons of water per year. Here’s what might be causing it:
Keeping your HVAC system in peak condition year-round can help you save on energy bills and prevent costly breakdowns. Here’s a seasonal checklist to keep your system running smoothly:
We are thrilled to announce that A.J. LeBlanc Heating has been named the winner of the prestigious "Best of The 603" award for the fourth year in a row! This incredible recognition celebrates our dedication to excellence in plumbing, electrical, and HVAC services across New Hampshire.
Winning this award for multiple years reflects our commitment to providing top-quality service, cutting-edge solutions, and exceptional customer care. We owe this achievement to our skilled team of technicians and, most importantly, to our loyal customers who continue to trust us with their homes and businesses. Your support and votes have made this milestone possible, and we are incredibly grateful.
At A.J. LeBlanc Heating, we take pride in maintaining the highest standards in everything we do, whether it’s a routine HVAC check-up, a plumbing repair, or a complex electrical installation. Our goal is to ensure your comfort, safety, and satisfaction, and this award is a testament to our ongoing pursuit of that mission.
Thank you for making us your go-to service provider, and here's to many more years of excellence!
We are thrilled to announce that A.J. LeBlanc Heating has been honored with multiple accolades in the Union Leader's Readers' Choice 2024 Awards. Our team has been recognized in four categories: "Best Plumber," "Best Heating and Air Conditioning Contractor," "Best Electrician," and "Best Generator Installer." This incredible achievement is a testament to our commitment to excellence and the trust our community places in us.
