Mitsubishi Electric Ductless Mini Splits and Heat Pumps
A.J. LeBlanc Heating is a Mitsubishi Diamond Dealer (the top tier of Mitsubishi's dealer program) installing and servicing Mitsubishi Electric ductless mini splits and Hyper-Heat cold-climate heat pumps across Southern NH. Factory-trained installers and Hyper-Heat units engineered for New Hampshire winters, down to well below zero.
Mitsubishi Electric Mini Splits & Heat Pumps
A.J. LeBlanc Heating is a Mitsubishi Diamond Dealer, the highest level of Mitsubishi certification. Our installers are factory-trained on the full Mitsubishi lineup including single-zone ductless, multi-zone systems, Hyper-Heat cold-climate heat pumps, concealed ducted units, and ceiling cassettes. Mitsubishi Hyper-Heat units are engineered for New Hampshire winters, delivering full heating capacity down to well below zero outdoor temperatures.
Full Mitsubishi Electric Product Lineup
- Mitsubishi Heat Pumps
- Mitsubishi Air Conditioning
- Mitsubishi Ductless Systems
- Mitsubishi Concealed Mini Splits
- Mitsubishi Cassette Units
Southern NH's Trusted Mitsubishi Electric Installer Since 1928
Mitsubishi Diamond Dealer
A.J. LeBlanc Heating holds Mitsubishi's top-tier Diamond Dealer status: factory training, product knowledge, and installation quality verified by the manufacturer. That 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 Winner
A.J. LeBlanc Heating is a NH Union Leader Readers' Choice winner across multiple categories every year since 2013.
Installation, Service & Repair
A.J. LeBlanc Heating handles new Mitsubishi Electric installations, routine maintenance, and repairs on existing systems. One call covers it all.
Ready for a Mitsubishi Electric Installation?
Call or fill out the form below. A Home Comfort Advisor will review your needs, recommend the right Mitsubishi Electric 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.
Schedule Online in 60 Seconds
Pick a date and time that works for you. Service, maintenance, or estimate visits, no phone tag.
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.