HVAC Consultancy & Design

They make an appointment with a HVAC consultant. This person is someone who knows all about HVAC and can help the customer to make educated decisions for installation, upgrades, or repairs.
HVAC stands for Heating, Ventilation, and Air Conditioning. ... The principles of HVAC design include the basic theory of system operation and the factors that determine the size and capacity of the equipment installed in the system.