Contact Call Us - Emergency Service Available (631) 643-6964 Contact Us Thank you for your interest in DuCold Mechanical. If you have any questions or concerns, please don’t hesitate to call or email us. West Islip, NY 11795 Weekdays ...... 8AM to 4:30PM Emergency Service Available (631) 643-6964 customerservice@ducold.com Follow Us Facebook-f Send Us A Message Residential Commercial HVAC Refrigeration Ice Machines Exhaust & Make Up Air Systems Maintenance Other Send Message