top of page


The best teams trust Holder to deliver  their most important work. Our people redefine the construction experience. We lead with integrity. We seek excellence. We care more. 

As a strong and stable company since 1960, Holder provides nationwide construction management services on complex projects in the aviation, office, technology, education, hospitality, and interiors markets. Our mission is to provide clients with quality construction services across the country, supported by our offices in Atlanta, Charlotte, Columbus, Dallas, Denver, Phoenix, San Jose, and Washington DC. At Holder, our most valuable resources are our people, who carry forth our core values, brand, and reputation for performance.


Senior Mechanical Estimator


Holder Construction Company, an Atlanta based commercial construction company with operations throughout the United States, is seeking a highly motivated Senior Mechanical Estimator to join our team. Office location is flexible to one of the following regional offices: Atlanta GA, Denver CO, Herndon VA, Dallas TX, Charlotte NC, and Phoenix AZ.


The ideal candidate will have 10+ years of electrical estimating experience and have the following skill sets: Ability to read and understand electrical, HVAC, plumbing, architectural and civil plans and specifications as they relate to mechanical work; Familiar with standard concepts, practices, and procedures of MEP Systems; Considers raw materials, labor, equipment, tools, labor and transportation for estimations;  Good communication skills; Ability to identify and resolve issues; Effective participation in a team environment; Train and manage estimators; Detail-oriented; Ability to manage multiple projects and tasks.


Estimating experience in mechanical trades including sheet metal, HVAC piping, plumbing, and associated systems along with Commercial trade software such as FastEst, QuickPen or Estimation is valuable and preferred.  In addition, candidates should be able to perform material takeoff and input data into computerized cost models and have working knowledge of mechanical estimating manuals and guidelines such as MCA and PHCC. 


The senior mechanical estimator will be estimating commercial projects within our core markets which include: Data Centers; Aviation; Higher Education and Corporate / Commercial Office. Responsibilities will include: Performing quantity take offs, communication with HVAC equipment and sheet metal, piping and plumbing material vendors, mechanical subcontractors, Owners and other design members; Preparation of mechanical cost estimates from conceptual phase to design development thru final construction documents; Review and validation of subcontractor proposal pricing and change orders; Develop value analysis by defining alternatives to the proposed scope that are more cost-efficient.


We are a performance based company with an excellent career development program. We offer a top notch compensation and benefits package which includes health, life, dental, vision, flexible spending program, long term and short term disability, family paid time off and a 401(k) retirement plan.  Our dynamic company culture provides associates with an environment that encourages teamwork, continuous improvement, and performance based advancement.   


Please note that Holder Construction Company does not sponsor anyone for immigration benefits or immigration status.


Flexible hours are available for interviews.


Holder is committed to the principle of equal opportunity in employment. 


Substance abuse testing is a condition of employment.



  • We encourage authenticity and encourage support to ensure you can perform at your best 

  • Company culture is based on integrity of leadership, high performance, care and connection, development, and continuous improvement

  • Organic growth from within the organization

  • Security and stability of a consistent top 20 ENR contractor

  • Respectful, trusting, inclusive, and collaborative working environment

We are a performance-based company with an excellent career development program. We offer a top notch compensation and benefits package. ​More on benefits. 


Substance abuse testing is a condition of employment.

bottom of page