Carrier Heating, Cooling and Mini Splits
A.J. LeBlanc Heating installs and services the full Carrier residential lineup across Southern New Hampshire. Carrier was founded by Willis Carrier (inventor of modern air conditioning in 1902) and remains one of the most trusted HVAC brands in the country.
Carrier Heating & Cooling
Willis Carrier invented modern air conditioning in 1902, and the company that bears his name has been a benchmark in HVAC ever since. The Carrier residential lineup covers gas furnaces, central air conditioners, central heat pumps, ductless mini splits, and indoor air quality equipment, spanning premium variable-speed systems for quieter operation and tighter humidity control all the way 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
We meet the manufacturer's standards for training, product knowledge, and installation quality, which matters for warranty coverage and long-term performance.
4th Generation, Family-Owned
Same family, same values since 1928. Over 30,000 Southern NH customers served and still counting.
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, every year since 2013.
Installation, Service & Repair
We handle new Carrier installations, routine maintenance, and repairs on existing systems. One call covers it all.
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.