HVAC / Plumbing Estimator (Commercial)

Job Description

Job Description

Summary

We are seeking a detail-oriented and experienced HVAC / Plumbing Estimator to join our preconstruction team in Irwindale, CA . This role is responsible for accurately preparing cost estimates for mechanical and plumbing systems in commercial, industrial, and multifamily construction projects. The ideal candidate will have a strong understanding of HVAC and plumbing systems, solid analytical skills, and the ability to interpret blueprints, specifications, and other project documentation.

Duties and Responsibilities

Review and interpret mechanical and plumbing plans, specifications, and scope documents

Prepare accurate quantity takeoffs and cost estimates for labor, material, and equipment

Solicit and evaluate subcontractor / vendor quotes and compare proposals for scope and compliance

Collaborate with project managers, engineers, and subcontractors during the bidding and budgeting process

Prepare bid proposals, budgets, and value engineering alternatives

Track historical data for cost analysis and benchmarking

Attend pre-bid meetings and job walks as needed

Assist in project handoff and transition from estimating to operations teams

Maintain estimating database and documentation for future reference

Qualifications and Requirements

3–5+ years of estimating experience in HVAC and / or plumbing systems

Strong knowledge of mechanical systems, materials, installation methods, and current building codes

Proficiency in estimating software such as Bluebeam, QuickPen / Trimble, FastEST, or PlanSwift

Familiarity with MS Office Suite (Excel, Word, Outlook); experience with Procore or similar platforms is a plus

Ability to read and interpret construction drawings, specifications, and technical documents

Excellent written and verbal communication skills

Strong organizational and time-management abilities

Associate or Bachelor’s degree in Mechanical Engineering, Construction Management, or related field (preferred)

Relevant trade certifications or journeyman experience a plus

Benefits

Competitive salary and bonus potential

Health, dental, and vision insurance

401(k) with employer match

Paid time off and holidays

Professional development opportunities