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.
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
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
Competitive salary and bonus potential
Health, dental, and vision insurance
401(k) with employer match
Paid time off and holidays
Professional development opportunities