Honeywell HVAC Controls, Zoning and Thermostats
A.J. LeBlanc Heating installs and services Honeywell heating and cooling control systems throughout Southern New Hampshire, including zone panels, zone valves, zone dampers, thermostats, and humidifier controls. Honeywell has been the backbone of HVAC controls for decades, and our technicians have deep experience wiring and commissioning the full product line.
Honeywell HVAC Controls
Honeywell has been the dominant name in HVAC controls for generations. Their thermostats, zone valves, and zone panels are in millions of homes. We install and service the full Honeywell controls lineup: zone panels for multi-zone hydronic and forced-air systems, zone valves and dampers, programmable and Wi-Fi thermostats, and humidifier controls. Talk to a Home Comfort Advisor about Honeywell controls and how they can improve your home's comfort and energy efficiency.
Full Honeywell Controls Lineup
- Honeywell Thermostats (programmable and Wi-Fi)
- Honeywell Zone Control Panels
- Honeywell Zone Valves
- Honeywell Zone Dampers
- Honeywell Whole-Home Humidifier Controls
A Trusted Honeywell Installer, Family-Owned Since 1928
Authorized Honeywell Dealer
Years of hands-on experience wiring and commissioning Honeywell controls, which matters for proper operation and long-term performance.
4th Generation, Family-Owned
Same family, same values since 1928. More than 30,000 Southern NH homeowners have trusted us with their heating and cooling.
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 Honeywell installations, routine maintenance, and repairs on existing systems. One call covers it all.
Ready for a Honeywell Installation?
Call or fill out the form below. A Home Comfort Advisor will review your needs, recommend the right Honeywell controls, 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.