If you need to reach us for Emergency Service (after normal business hours), please call our Service Pager following the applicable directions below. When you call us, please try to have specific information, i.e. the Controller ID & its location.
Emergency Service Pager: (24 hours a day, 7 days a week)
From within New Hampshire (using a Touch Tone Phone)Dial 517-2689, input the phone number (including area code) where you can be reached.
From outside New Hampshire (using a Touch Tone Phone)Dial 1-603-517-2689, input the phone number (including area code) where you can be reached.
Service Dept. Technical Support Email: Click here.
“DDC system service is complex, requiring a broad knowledge of HVAC systems and controls, as well as computer and network technology. It’s the most complicated part of our business and therefore needs some of our most experienced and talented personnel.”