- Rooftop hvac
- Boilers
- Air conditioning
Cal-Tec operates from Fort St. John and lists Dawson Creek, Hudson's Hope and Fort Nelson in its service area. The company describes commercial HVAC installation and repairs for rooftop units, boilers, radiant heaters, server-room air conditioning and ductless systems. Refrigeration is also offered. Its website publishes an address, phone and general email.

