Commercial Mechanical Estimator (HVAC & Plumbing)

About the role

Air Temp Mechanical Services, a PremiStar company, is seeking an experienced Commercial Mechanical Estimator or Project Manager to join our growing preconstruction team in Berlin, Connecticut. In this role, you'll estimate a wide variety of commercial HVAC and plumbing projects ranging from tenant improvements and equipment replacements to complex ground-up construction. You'll collaborate with project managers, engineers, vendors, subcontractors, and customers to develop competitive, profitable proposals while helping drive the continued growth of one of Connecticut's most respected mechanical contractors. As part of the PremiStar family of companies, you'll enjoy the stability and resources of a national mechanical services organization while maintaining the close-knit culture and decision-making of a respected local contractor.

Responsibilities

• Prepare detailed estimates for commercial HVAC and plumbing construction projects.
• Review construction drawings, specifications, and contract documents.
• Perform quantity takeoffs and develop accurate labor, material, equipment, and subcontractor pricing.
• Develop budgets and pricing for negotiated work, design-build projects, and change orders.
• Solicit, evaluate, and negotiate vendor and subcontractor proposals.
• Identify project risks and develop competitive pricing strategies.
• Recommend value engineering opportunities while protecting project profitability.
• Participate in pre-bid meetings, job walks, and scope reviews.
• Assist with proposal development and bid submissions.
• Collaborate closely with project managers to ensure a smooth transition from estimating to construction.
• Maintain estimating databases, historical costs, and current market pricing.
• Track labor trends, material pricing, and industry conditions.

Requirements

• 5+ years of experience in commercial HVAC, plumbing, or mechanical construction.
• Previous experience as a Commercial Estimator, Project Manager, or a similar role with estimating responsibilities.
• Experience preparing project estimates, budgets, proposals, or change orders.
• Strong understanding of commercial HVAC and/or plumbing systems.
• Ability to read and interpret construction drawings, specifications, and contract documents.
• Experience performing quantity takeoffs and developing complete project estimates.
• Strong communication, organizational, and negotiation skills.
• Ability to manage multiple bids and priorities simultaneously.

Qualifications

• Experience with one or more of the following: Bluebeam, Trimble, AutoBid, Procore, Sage Estimating, PlanSwift, On-Screen Takeoff, BIM/CAD Software, Primavera P6, Microsoft Excel.
• A Bachelor's degree in Construction Management, Engineering, or a related field is preferred, but equivalent industry experience will also be considered.
• A commercial HVAC or plumbing estimator looking for your next opportunity.
• A Project Manager who regularly develops budgets, estimates, and pricing for commercial mechanical projects.
• Someone who enjoys balancing technical problem-solving with strategic thinking.
• Able to build strong relationships with vendors, subcontractors, customers, and project teams.
• Looking for a long-term career with a respected mechanical contractor backed by a national organization.

Benefits

• Medical, Dental & Vision Insurance
• 401(k) with Company Match
• Paid Time Off
• Paid Holidays
• Company laptop and phone
• Ongoing professional development
• Long-term advancement opportunities throughout Air Temp and PremiStar

Pay

$110,000-$120,000 annual salary (DOE), performance bonus opportunities, monthly vehicle allowance.