Home Sheet Metal Plumbing Service & Controls Design-Build Maintenance Plans Employment Contact Us Email Directory info@cacmsi.com 68F Stiles Road Salem, NH 03079-0988 Toll-free: 800-840-2158 603-893-6618 Fax 603-893-0314		CAC Mechanical Services Inc. is one of New Hampshire's leading commercial, industrial, and institutional mechanical contractors, serving Massachusetts, New Hampshire, Maine, and greater New England locations. Your Complete Contracting Resource In addition to providing heating, cooling, and ventilation installations, we have an in-house sheet metal fabrication shop to facilitate superior and punctual craftsmanship, a complete plumbing department, and a service department for HVAC needs. Our controls division designs and installs customized digital control systems to the most demanding professional standards. Around-the-clock Service One call does it. Any time, anywhere. Our certified technicians will handle your most urgent service needs – 24/7/365 – and get you back to business right away. Eliminate costly system interruptions and maximize your investment with a customized maintenance plan tailored to meet your needs.