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Plumbing Estimator - Commercial & Industrial Plumbing

AlphaX
San Jose, California, United States Posted Oct 27, 2026
Full-time

About this role

We are seeking an experienced Plumbing Estimator to prepare accurate, competitive estimates for commercial and industrial plumbing and process piping projects. The ideal candidate has hands-on plumbing estimating experience, strong technical drawing interpretation skills, and a solid understanding of construction costs, materials, and installation methods.

Key Responsibilities

  • Prepare detailed estimates, bids, and budgets for labor, materials, equipment, and installation costs for commercial and industrial plumbing projects.

  • Review blueprints, MEP drawings, specifications, and project documents to complete accurate quantity takeoffs.

  • Identify scope gaps, potential cost overruns, and project risks before submitting bids.

  • Solicit and evaluate quotes from suppliers, vendors, and subcontractors to develop competitive and accurate pricing.

  • Coordinate with general contractors, engineers, suppliers, and trade partners to clarify project scope and requirements.

  • Evaluate project specifications and installation requirements to ensure estimates reflect the full scope of work.

  • Prepare pricing for change orders and maintain organized bid documentation, cost records, and historical estimating data.

  • Requirements

  • 5+ years of experience in commercial or industrial plumbing estimating.

  • Direct experience estimating plumbing systems, process piping, or related installations.

  • Previous experience with a plumbing, mechanical, or MEP contracting company.

  • Ability to interpret blueprints, plumbing layouts, MEP drawings, and construction specifications.

  • Strong understanding of construction labor costs, material pricing, installation methods, and estimating practices.

  • Proficiency with estimating software, digital takeoff tools, and Microsoft Office.

  • Strong analytical, organizational, and communication skills.

  • Important Qualification: Candidates must have direct commercial or industrial plumbing estimating experience. Residential-only estimators and general construction estimators without relevant plumbing experience will not qualify.

  • Benefits

  • Competitive compensation based on experience.

  • Health insurance options.

  • Retirement plan options.

  • Paid time off.

  • Additional company-sponsored benefits.

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