Carrier Heating, Cooling and Mini Splits
A.J. LeBlanc Heating installs and services Carrier furnaces, central air conditioners, heat pumps, air handlers, and ductless systems across Southern New Hampshire. We select the model around the home's load, ductwork, comfort goals, and budget.
Carrier Heating & Cooling
Willis Carrier invented modern air conditioning in 1902, and the company that bears his name has helped shape the HVAC industry ever since. Carrier makes gas furnaces, central air conditioners, heat pumps, ductless mini splits, and indoor air quality equipment. The lineup ranges from variable-speed systems designed for quiet, even comfort to dependable mid-range options at more accessible price points.
Full Carrier Residential Lineup
- Carrier Gas Furnaces
- Carrier Central Air Conditioners
- Carrier Heat Pumps
- Carrier Ductless Mini Splits
- Carrier Variable-Speed High-Efficiency Systems
- Indoor Air Quality Accessories
A Trusted Carrier Installer in Southern NH, Family-Owned Since 1928
Authorized Carrier Dealer
As an authorized Carrier dealer, A.J. LeBlanc Heating installs and services Carrier HVAC equipment and explains the selected model and current warranty terms in the proposal.
4th Generation, Family-Owned
Same family, same values since 1928. Over 30,000 Southern NH customers served and still counting.
Readers' Choice Winners
Readers have voted A.J. LeBlanc Heating Best HVAC, Best Plumber, and Best Electrician in the Union Leader Readers' Choice Awards every year since 2013.
Installation, Service & Repair
We handle new Carrier installations, routine maintenance, and repairs on existing systems.
Ready for a Carrier Installation?
Call or fill out the form below. A Home Comfort Advisor will review your needs, recommend the right Carrier model, 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.