Old Saybrook mechanical, electrical, and plumbing contractor providing commercial HVAC, ductwork, piping, controls, construction, and facility-project services across Connecticut.
Record checked 2026-08-01. Business details should be confirmed directly with the company before hiring.
WHAT USERS CAN CONFIRM FROM THIS RECORD
Public business details at a glance
Record statusPublic-source record reviewed 2026-08-01
Location40 Research Parkway, Old Saybrook, CT 06475
HVAC services in Old Saybrook and Middlesex County
Public information reviewed by HVACentric indicates that D/E/F Services Group Ltd. provides the services listed below. Contact the company to confirm current availability, service boundaries, project fit, and appointment details.
✓ Commercial HVAC✓ Air Conditioning Installation✓ Heating Repair✓ Ductwork✓ New Installations
PUBLICLY STATED PROJECT CAPABILITY
Commercial and industrial capabilities
These labels reflect specific services found in the public source reviewed for this record. They do not imply every project size, facility type, system, license, safety qualification, engineering function, or geographic area.
Commercial HVAC
Source reviewed 2026-08-01: view capability source. Confirm current project fit, responsible license holders, workforce, safety requirements, and written scope directly with the company.
LOCAL SERVICE AREA
Serving Old Saybrook, Connecticut and Middlesex County
D/E/F Services Group Ltd. is listed as an HVAC contractor in Old Saybrook, CT. Confirm the listed business address directly with the company before visiting. Confirm your service address directly with the company before scheduling service.