ob Description – Estimation & Billing Engineer (HVAC)Position

Estimation & Billing Engineer – HVAC

Location: Mumbai & Nagpur

Job Summary

We are looking for a detail-oriented and technically sound Estimation & Billing Engineer to join our HVAC Projects team. The candidate will be responsible for preparing project estimates, BOQs, cost analysis, client billing, subcontractor billing, and coordination with project execution teams to ensure accurate and timely project documentation.

Key ResponsibilitiesEstimation

- Prepare HVAC project cost estimates based on drawings, specifications, and BOQs.
- Perform quantity take-offs from HVAC layouts and tender documents.
- Prepare detailed BOQs, cost sheets, and rate analysis.
- Obtain quotations from vendors and subcontractors.
- Coordinate with the procurement and project teams for technical clarifications.
- Participate in tender preparation and submission.

Billing
- Prepare RA Bills and Final Bills for clients.
- Verify work completed at site before billing.
- Prepare subcontractor bills and payment certifications.
- Track work progress against billing milestones.
- Maintain billing records, measurement sheets, and supporting documents.
- Coordinate with clients, consultants, and internal teams for bill approvals.

Documentation & Coordination




- Maintain project documentation and billing registers.
- Prepare variation orders, extra item statements, and reconciliation reports.
- Coordinate with Project Managers, Site Engineers, Accounts, and Procurement teams.
- Ensure compliance with contract terms and project timelines.

Required Skills
- Knowledge of HVAC systems (VRF, Chillers, Ducting, Piping, Ventilation).
- Ability to read HVAC drawings and BOQs.
- Good understanding of project estimation and billing processes.
- Proficiency in Microsoft Excel, AutoCAD, and MS Office.
- Knowledge of ERP software is an added advantage.
- Solid analytical, communication, and coordination skills.

Qualifications
- B.E./B.Tech/Diploma in Mechanical Engineering.
- 2–5 years of experience in HVAC estimation and billing.
- Freshers with relevant internships or project exposure may also apply.

Preferred Skills
- Tender preparation and cost estimation.
- Quantity surveying and measurement verification.
- Client and subcontractor billing.
- Rate analysis and cost control.
- Documentation and report preparation.

Salary Salary will be commensurate with qualifications, experience, and interview performance.

Work Locations

- Mumbai
- Nagpur

Pay: ₹12,447.45 - ₹50,295.44 per month

Work Location: In person

📌 Design & Estimation Engineer (Nagpur)
🏢 Sai Hvac System
📍 Nagpur