Commercial HVAC Estimator​/Assistant Project Manager

Commercial Mechanical Estimator

Flow Building Solutions | Atlanta, GA or Cartersville, GA

Pay: $32.00 - $40.00 per hour

Schedule:

Full-Time | Monday-Friday | Standard 8-Hour Shift with Flexibility Based on Project Demands

Build High-Impact Commercial Mechanical Projects with a Growing Industry Leader

• Competitive pay of $32.00 - $40.00 per hour based on experience
• 100% employer-paid medical, dental, and vision insurance for employees
• Family coverage options available
• 401(k) with 6% company match
• 10 days PTO starting immediately with no blackout periods
• 5 sick days and 9 paid holidays
• Company laptop and phone provided
• Boot and uniform allowance
• Stable, year-round commercial project pipeline
• Career advancement opportunities into Senior Estimator, Project Management, or Preconstruction Leadership
• Supportive leadership team with long-term growth potential

Prepare accurate and competitive cost estimates for commercial mechanical and HVAC projects by reviewing drawings, specifications, and bid documents; performing detailed labor and material takeoffs; developing proposals; coordinating vendor and subcontractor pricing; and ensuring all estimates are complete and aligned with project scope.

Once projects are awarded, support project coordination through submittals, RFIs, procurement assistance, job cost tracking, and documentation management. This role is primarily office-based with occasional field visits for pre-bid meetings, site verification, and project support.

At least 5 years of commercial HVAC or mechanical estimating experience, with strong knowledge of commercial mechanical systems, construction practices, and estimating processes.

Comfortable reading construction plans and specifications, performing digital takeoffs, managing documentation, and working with estimating software such as FastEST, Quote Soft, Trimble, Bluebeam, or similar platforms.

Strong communication, organization, and vendor coordination skills, proficiency in Microsoft Office, and a valid driver’s license.

Experience supporting projects from preconstruction through closeout, subcontractor buyout, scheduling, and job cost tracking.

Degree in Construction Management, Engineering, or a related field preferred but not required for candidates with strong practical experience.

Join a growing commercial mechanical contractor where your estimating expertise directly impacts project success, long‑term growth, and company performance.