HVAC Draftsman

Comfort Engineers; Bengaluru; On-site; INR 250,000 - 420,000; Full time

Job summary

Comfort Engineers, a technology-led construction partner delivering MEP & FP systems across sectors, is seeking an HVAC Draftsman to prepare detailed shop drawings and coordinated layouts for commercial and industrial projects. The role requires strong drafting expertise and knowledge of HVAC systems, with close coordination with design engineers, BIM teams, and site teams to ensure accuracy and execution readiness.

Diploma/ITI in Mechanical Eng or drafting preferred.

Qualifications

• Diploma/ITI in Mechanical Engineering or Drafting is preferred.
• HVAC drafting and isometric drawings knowledge.
• Ability to read HVAC design drawings and schematics.
• Experience coordinating with design engineers, BIM teams, and site teams.
• Attention to drawing quality and revision control.

Responsibilities

• Prepare detailed HVAC shop drawings from approved designs.
• Develop ducting and piping layouts and coordination drawings.
• Create schematics, isometrics, riser diagrams, and section details.
• Update drawings per design revisions and site requirements.
• Prepare as-built drawings from measurements and changes.
• Coordinate HVAC drawings with other trades (Electrical, Plumbing, Fire Protection, BMS, Civil).
• Support tender drawings and technical submissions.
• Maintain drawing revision control and documentation discipline.
• Liaise with site engineers to ensure drawings reflect installation conditions.

Skills

Drafting expertise

HVAC systems knowledge

Coordination with engineers/BIM/site

Detail-oriented

Education

Diploma / ITI in Mechanical Engineering or Drafting

Degree holders with drafting experience may apply

Tools

MS Excel

Revit MEP

Navisworks

Bluebeam

PROMASH or similar ERP

Job description

Comfort Engineers (CE) is a technology-led construction partner with proven experience

delivering Mechanical, Electrical, Plumbing, and Fire Protection (MEP & FP) systems

across multiple sectors.

Through system-driven execution, in-house engineering, and real-time digital tracking,

we enable global clients to achieve predictable timelines, assured quality, and complete

transparency on complex projects.

CE integrates engineering, centralized procurement, and disciplined site execution into

a single, digitized workflow. Clients benefit from live visibility into design development,

procurement milestones, execution progress, and quality checkpoints - supporting informed

decision-making and early risk mitigation.

We tailor solutions without compromising on standards. Delivery commitments are

governed by systems, not assumptions; quality is verified, not asserted; and

accountability is embedded at every stage of the project lifecycle.

For our clients, CE represents certainty in execution.

Role Overview:

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.

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:

• 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):

• Industrial plants & manufacturing facilities
• 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