Senior Commercial Electrical Estimator

Job Title: Senior Commercial Electrical Estimator

Company: Loenbro, LLC Business Unit/Department: Estimating Location: Centennial, CO Reports to: Chief Estimator Employment Type: Full-Time FLSA Classification: Exempt

About Loenbro

Loenbro is a trusted, long-term construction lifecycle partner to thousands of customers across the U.S. Our market spans all industries and our service offerings include Critical Electrical, Mechanical & Structural, Soft Crafts, Inspection, Underground Maintenance and Installation, and Fabrication. Our expertise lies in simplifying the complex and establishing long-standing relationships with our partners. We have a national presence but a local approach—every customer benefits from our capabilities and our care.

At Loenbro, we don’t just offer jobs—we build careers grounded in integrity, teamwork, excellence, and purpose. Join a team where your expertise is valued, your growth is supported, and your work helps maintain and enhance the critical infrastructure that powers communities across the nation.

Job Summary

The Senior Commercial Electrical Estimator is responsible for leading the estimating process for commercial electrical construction projects and developing accurate, competitive, and comprehensive proposal packages for client turnover. This role will estimate projects up to $100MM , depending on project complexity, scope, and self-perform requirements.

The Senior Commercial Electrical Estimator will work closely with the Chief Estimator, Preconstruction, Project Management, Operations, vendors, subcontractors, and customers to develop competitive estimates, identify project risks, and ensure successful project turnover.

Essential Job Responsibilities

• Lead estimates for commercial electrical construction projects with sizes and scopes up to $100MM, depending on complexity.

• Develop detailed electrical estimates, including material, labor, equipment, subcontractor, and indirect costs.

• Perform and validate detailed electrical quantity takeoffs using estimating software.

• Review and interpret electrical drawings, specifications, scopes of work, contract documents, and project requirements.

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