HVAC Draftsman

Job Description:

The HVAC Draftsman will be responsible for preparing detailed HVAC shop drawings, coordinated layouts, and as-built drawings for commercial and industrial projects. The role requires strong drafting expertise, knowledge of HVAC systems, and close coordination with design engineers, BIM teams, and site execution teams to ensure drawings are accurate, coordinated, and execution-ready.

Key Roles & Responsibilities:
HVAC Drafting & Drawing Preparation:

• Prepare detailed HVAC shop drawings based on approved design drawings and specifications

• Develop ducting layouts, chilled water piping layouts, equipment room layouts, and coordination drawings

• Prepare HVAC schematics, isometric drawings, riser diagrams, and sectional details

• Modify and update drawings based on design revisions and site requirements

• Prepare as-built drawings based on site measurements and execution changes

• Ensure all drawings comply with project standards, codes, and consultant requirements

Software & Tools (Mandatory / Preferred):
Software & Tools Proficiency Mandatory:

• AutoCAD – HVAC layouts, ducting & piping drawings, shop drawings

• MS Excel – quantity take-offs, schedules, and basic documentation

Preferred / Added Advantage:

• Revit MEP – HVAC modelling, system layouts, clash coordination

• Navisworks / BIM coordination tools – clash detection support

• Bluebeam – drawing review (added advantage)

• PROMASH or similar ERP/project tracking tools – documentation & coordination

Documentation & Coordination:

• Coordinate HVAC drawings with Electrical, Plumbing, Fire Fighting, BMS, and Civil teams 

• Support design engineers in preparation of BOQs and material take-offs from drawings

• Assist in preparation of tender drawings and technical submissions

• Review design inputs and incorporate consultant/client comments

• Provide drawing support during execution for site queries and revisions

• Maintain drawing revision control and documentation discipline

Project Support & Execution Interface:

• Work closely with site engineers to ensure drawings match actual installation conditions

• Support resolution of site-level coordination and drawing-related issues

• Ensure timely submission of drawings as per project schedule

• Assist in coordination meetings when required

Qualifications:

• Diploma / ITI in Mechanical Engineering or Drafting (Preferred)

• Degree holders with drafting experience may also apply

Industry Experience (Preferred):

• Commercial buildings

• Industrial plants & manufacturing facilities

• Hospitals, malls, IT parks, data centres

• Large MEP / EPC / HVAC execution projects

Key Skills & Competencies:

• Strong knowledge of HVAC ducting and piping systems

• Ability to read and interpret HVAC design drawings and schematics

• Good coordination skills with multidisciplinary teams

• Strong attention to detail and drawing accuracy

• Ability to manage multiple drawing packages simultaneously

• Clear communication skills

Reporting To:

HVAC Design Engineer / HVAC Design Manager / Project Head