Hi, I am Mahendran (HVAC Designer).
I provide quick & accurate HVAC drawings, load calculations, DBR, duct design and BOQ preparation.I support interior designers, MEP contractors and small HVAC companies on freelance basis. Fast delivery + Professional drawings.
🔥 HVAC Freelance Services Offered
AutoCAD HVAC ducting layout
HVAC Load calculation
Equipment selection (DX/VRF/AHU/FCU)
HVAC DBR preparation
Duct sizing & static pressure calculation
BOQ & Material take-off
As-built drawings
PDF to CAD conversion
Revit MEP (basic)
Basic Drawings
Duct layout: ₹900 – ₹1500 per floor
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