All Services Engineering & Architecture HVAC Designing and Drafting Services $8/hr · Starting at $25 Designing and Drafting for Air-Conditioning. Ducting layout, Chilled water Layout, Chilled water design, pump design, Heat load Calculation. standard drawing. About $8/hr · Ongoing Download Resume Designing and Drafting for Air-Conditioning. Ducting layout, Chilled water Layout, Chilled water design, pump design, Heat load Calculation. standard drawing. Skills & Expertise AirDesignDraftingDrawing Related Work Collections Ducting Design and Drafting 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts DesignersConcept ArtistsManagement ExpertsConcept DevelopersSoftware DevelopersDraftersAnalytics ExpertsPerformance EngineersHVAC System Designers2D DesignersDrawing ArtistsProposal WritersConstruction Experts