Assistant Project Manager (HVAC / Construction / Plumbing)Office-Based | Experienced | Non-UnionProvides comprehensive project coordination and administrative support to Project Managers overseeing HVAC, construction, and plumbing projects. Ensures projects progress efficiently from pre-construction through closeout by managing documentation, schedules, vendor coordination, and communication across internal teams and external partners.Key Responsibilities:Support Project Managers in planning and execution of HVAC, plumbing, and construction projects from bid award through completionPrepare, track, and maintain project documentation including contracts, submittals, RFIs, change orders, pay applications, and closeout packagesCoordinate with field supervisors, subcontractors, vendors, and suppliers to ensure timely material procurement and job readinessTrack project schedules, milestones, and deliverables; flag potential delays or conflicts proactivelyAssist with budgeting, job cost tracking, change order pricing support, and invoice processingMaintain organized project files in accordance with company standards and compliance requirementsSupport permitting, inspections, and documentation required for HVAC and plumbing scopesServe as a liaison between office staff, field teams, vendors, and customers to ensure clear communicationGenerate project reports, logs, and status updates for managementEnsure project documentation aligns with safety, quality, and contractual requirementsAssist with project closeout including warranty documentation, O&M manuals, as-built drawings, and final billingQualifications & Skills:Proven experience supporting HVAC, plumbing, or construction projects in an office or field-based roleStrong understanding of construction workflows, terminology, and documentationHighly organized with the ability to manage multiple active projects simultaneouslyExcellent written and verbal communication skillsProficient in Microsoft Office and construction/project management softwareDetail-oriented with strong follow-through and problem-solving abilities