J.J. Sullivan, Inc. is a trusted family-owned business with a strong reputation in the community, having served customers for over 80 years. Known for their outstanding workmanship, they provide a range of services including the installation of furnaces, central air conditioning, and Mini-Split systems. Customers appreciate the quick response times and the reliable service, with technicians often going above and beyond to address concerns, even on weekends. The company is praised for its friendly and professional staff who handle everything from service appointments to billing inquiries with care. Many clients have transitioned to using their propane services and have consistently reported satisfaction with the quality and reliability of their work. Overall, J.J. Sullivan, Inc. exemplifies good old New England service, making it a preferred choice over larger corporate companies.
