There should be an estimated account of the various options available from heating contractors. Once the proper selection has been made, the next step would be to schedule the heating installation in El Centro, CA, with your contractor. Depending on the location, they need to visit your house first and check whether all requirements are met. Some other steps taken before installing a furnace are
Checking ductwork all over the house
Providing proper insulation
Arranging for fuel outlets or electricity outlets
Deciding the location of the furnace in the house
After the technicians have met the above requirements, they will safely install outside and inside units of the system.