A.J. LeBlanc Heating Wins Four Best of the 603 Awards in 2026

Thank you, Southern New Hampshire! A.J. LeBlanc Heating has earned four awards in the 2026 Best of the 603: Gold in Electrician, Heat & Air Company, and Plumber, plus Bronze in Customer Service. This marks our sixth consecutive year of Best of the 603 recognition, from 2021 through 2026.

Our 2026 Best of the 603 awards

The results were announced on September 10, 2026. You can see the categories and medal levels in the official Best of the 603 results.

Thank you to our customers and team

To everyone who voted for us, recommended us to a neighbor, or trusted us to work in their home: thank you. These awards mean a great deal because they come from the community we serve.

We also want to thank our technicians, installers, and office team. From the first phone call through the work at your home, your care and effort help make that trust possible.

Six years of recognition in Southern New Hampshire

Our family-owned business has served Southern New Hampshire since 1928. This year's recognition covers the work our customers know us for: heating and air conditioning, plumbing, and electrical services, along with Customer Service.

Visit our awards and recognition page for the current results and our award history. You can also read our 2025 Best of the 603 announcement. We are grateful for another year of support and look forward to continuing to serve our neighbors.