Open Career Opportunities

Come join John W. Danforth Company, one of the largest mechanical contractors in the Northeast!

We believe our greatest asset is our people, and we are committed to hiring team members who are passionate about delivering industry-leading experiences to our customers across HVAC, refrigeration, critical environments, custom metal fabrication, energy performance, and specialty mechanical projects.

As an Estimator, you will play a crucial role in securing new and exciting projects. The day-to-day responsibilities will include: analyzing project documents to accurately quote costs for labor, materials, equipment, and subcontr...