Home AC Sizing Expert Needed

I need an expert to size an air conditioner for my single-family home located in Seminole County, Florida with 5 or more rooms and a square footage of 2000-3000 sq ft. Ideal skills and experience: -... (Budget: $750 - $1500 USD, Jobs: Air Conditioning, Building Design, Building Engineering, Building Regulations, Energy Modelling, Heating Systems, Home Automation, Home Design, HVAC, Thermal Analysis)