HVAC Technician

Breen & Sullivan Mechanical Services Inc., a Massachusetts-based mechanical contractor, is seeking an HVAC Technician to install, service, and maintain commercial and industrial HVAC and refrigeration systems. In this hands-on field role, you'll perform diagnostics, repairs, and preventative maintenance, interpret blueprints, and ensure systems operate safely and efficiently. Join a family-founded, safety-focused team that values quality, professionalism, and long-term client relationships while offering strong training, mentorship, and steady regional work to grow your technical skills and career.