The right tools to build your BUSINESS!

Who We Are

The Heating & Air Conditioning Contractor of Maryland (HACC) is a trade association for independent heating, ventilation, air conditioning and refrigeration (HVACR) contractors in the Baltimore metropolitan area. The organization actively promotes and protects the interests and welfare of the industry, its members and the consumers it serves.

Membership in HACC provides the right tools to build your business. Together with the Chapter's national affiliate, we provide a wide variety of activities, training and networking that adds to your business knowledge, resources and growth.





Our members work together to improve our industry, promote good practices, and keep homes and buildings safe, clean and comfortable. View More »


The HACC of Maryland Apprenticeship Program was established in 1996 to train technicians to work in the HVACR industry. View More »


Working in parallel with our Apprenticeship Program that continues to produce some of today‚Äôs top QUALITY service/ installation technicians..View More »

HACCMD (Stephanie Anderson, Executive Director): 410-431-8889



Latest news

      No news found.