Professional Memberships and Industry Affiliations
The trade organizations and industry partners that keep our work at the top of the field. Active memberships in six associations spanning local NH trades, national standards bodies, and family-business stewardship.
Accredited with an A+ Rating
A.J. LeBlanc Heating maintains an A+ rating with the Better Business Bureau, the highest possible mark. Our rating reflects how we handle customer concerns, the transparency of our advertising, and how long we have operated as an accredited business. The seal updates automatically, so click through any time to see our current standing.
View Our BBB Profile
Memberships That Reflect Our Standards
The trades we work in (HVAC, plumbing, gas fitting, and electrical) are licensed, code-driven professions. Belonging to the associations that set those codes, train the next generation of tradespeople, and advocate for ethical contracting is how A.J. LeBlanc Heating stays current and stays accountable.
As a four-generation family business, A.J. LeBlanc Heating also invests in its long-term stewardship through the UNH CEO & Family Enterprise Center, which works with family-owned companies on the challenges of passing a business successfully from one generation to the next.
Trade Associations & Affiliations
Six organizations that shape how A.J. LeBlanc Heating works, from local NH trade groups to national standards bodies and a family-business program at the University of New Hampshire.
Air Conditioning Contractors of AmericaACCA
The leading national trade association for HVAC contractors. ACCA develops the technical standards (Manuals J, S, D, and T) that govern proper system sizing and installation. Our team works to ACCA QA Certified processes on every install.
Visit acca.org
Plumbing-Heating-Cooling ContractorsPHCC
The national trade association representing plumbing, heating, and cooling professionals. PHCC supports its members with apprenticeship programs, code training, and advocacy for the licensed trades.
Visit phccweb.org
Plumbers, Fuel Gas Fitters & HVAC Association of NHPFGFHVAC
New Hampshire's state-level association representing licensed plumbers, fuel gas fitters, and HVAC professionals. The organization advances code compliance, safety practices, and continuing education for licensed tradespeople across NH.
Visit pgfhvac.com
NH Home Builders AssociationNHHBA
The state's leading association for residential builders, remodelers, and home services contractors. Membership keeps us connected with the local builder community we work alongside throughout Southern New Hampshire.
Visit nhhba.com
Better Business BureauBBB
Accredited member of the Better Business Bureau with an A+ rating. We follow BBB standards for honest advertising, transparent practices, and prompt resolution of customer concerns.
View our BBB profile
UNH CEO & Family Enterprise Center
Member of the University of New Hampshire's Peter T. Paul College of Business CEO & Family Enterprise Center, which supports family-owned businesses through education, peer networks, and research. As a four-generation family business, we participate to strengthen our company for the next generation.
Visit paulcollege.unh.eduSchedule Service or Get a Free Quote
Free estimates from licensed NH technicians. ACCA QA Certified installations. Family-owned and operated since 1928.
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.