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Project Estimator

System One
Phoenix, AZ Full Time
POSTED ON 1/8/2026
AVAILABLE BEFORE 2/6/2026

Position: Mechanical Estimator

Location: Phoenix, AZ (85282)

Pay: $90k - $110k DOE


Summary: Produces detailed and conceptual cost estimates for commercial mechanical and plumbing systems using available information, historical data, and engineering judgment, including materials, equipment, labor, and direct and indirect costs.


Qualifications:

  • 3 years of experience with Commercial Mechanical Estimation
  • HVAC experience required, plumbing experience appreciated
  • Mechanical Engineering degree preferred but not required


Responsibilities:

  • Develops accurate project estimates using industry-standard methods and internal processes
  • Prepares proposals, evaluates materials and pricing, and incorporates all scope changes promptly
  • Reviews plans and specifications to fully define mechanical and plumbing scope, inclusions, and exclusions
  • Evaluates vendor proposals and pricing for technical compliance, quality, and value
  • Communicates bid-related issues, risks, and value engineering options to internal teams and clients
  • Identifies cost-saving opportunities and supports continuous improvement initiatives
  • Maintains organized estimating files and oversees bid database management
  • Keeps current on estimating methods, codes, and installation practices for piping, plumbing, and sheet metal
  • Supports project handoff to project management and field teams
  • Participates in meetings, interviews, and negotiations, including contracts and change orders
  • Provides guidance and mentorship to junior estimating staff


Projects:

  • Universities
  • Airports
  • Stadiums
  • Multifamily
  • Medical
  • And more!

Salary : $90,000 - $120,000

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