Mechanical Estimator / Project Manager


An established mechanical contractor in the Oklahoma City metro is hiring a Mechanical Estimator / Project Manager to help the business pursue more opportunities and deliver projects smoothly from startup through closeout.


This is a long-term growth role for someone with strong mechanical-construction experience who wants meaningful ownership, a practical team environment, and a clear opportunity to grow with the company.

What you will do

  • Lead mechanical estimating work and help the team pursue new project opportunities.
  • Review plans, develop scopes, and apply mechanical knowledge to prepare accurate estimates.
  • Support project management across active jobs, including responding to field and superintendent questions, coordinating information, and keeping projects moving.
  • Manage submittals, job startup activities, and closeout processes.
  • Work closely with company leadership and project teams to take pressure off a busy, growing operation.
  • Visit job sites when appropriate for the project and your experience level.

What we are looking for

  • Five or more years of experience in the mechanical construction business.
  • Practical knowledge of commercial mechanical systems and the ability to read plans.
  • Project-management experience, ideally including superintendent communication, project coordination, submittals, startup, or closeout.
  • Strong computer skills, including Outlook, Word, Excel, and spreadsheet-based work.
  • Ability to work in the Newcastle office every day.
  • A collaborative, accountable approach and interest in a long-term career with a growing company.


Nice to have

  • Mechanical estimating experience.
  • Commercial HVAC, plumbing, piping, ductwork, or related mechanical-construction background.
  • Procore experience.
  • Experience with Windz, WinDuct, WinPipe, or comparable estimating software.
  • OSHA 10 certification or a mechanical license.
  • College education or formal project-management training.

Why consider this role

  • Real ownership: Estimating is a central business need, and your work will directly help the company pursue more projects.
  • Long-term opportunity: The team is looking for someone who wants to build tenure and grow alongside the business.
  • Four-day workweek: The standard schedule is four 10-hour days, giving employees Fridays off in most weeks.
  • Practical development: Strong mechanical professionals can learn the estimating systems used by the business.

Compensation and benefits

  • $80,000-$90,000 base salary, depending on experience.
  • Paid major holidays.
  • One week of paid vacation, usable flexibly as vacation or personal time.
  • Retirement plan with up to a 5% company match.
  • Health coverage with the employer contributing 50% of the employee premium.

Schedule and location


This is an in-office role in Newcastle, Oklahoma. The usual schedule is Monday through Thursday, 10 hours per day. Fridays are generally off, although occasional Friday work may be needed during busy periods.


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