Dickson is Air Conditioning Service and Repair, Appliance Dealers, HVAC Equipment and Supplies Dealers, Heating Equipment and Systems Dealers, Heating and Air Conditioning Contractors, Small Appliance Dealers company.. Dickson Co operates out of San Rafael,CA and holds 4 Boiler,Hot Water Heating And Steam Fitting,Boiler,Hot Water Heating And Steam Fitting,Plumbing,Sheet Metal,Warm Air Heating,Ventilating And Air Conditioning,Contractor