Recruiting building construction estimators involves both the one-time costs of hiring and the ongoing costs of adding a new employee to your team. Your spending during the hiring process will mostly be on things like promoting the job on job boards, reviewing and interviewing candidates, and onboarding the new hire. Ongoing costs will obviously involve the employee's salary, but also may include things like benefits.
Building construction estimators earn a median yearly salary is $53,803 a year in the US. However, if you're looking to find building construction estimators for hire on a contract or per-project basis, hourly rates typically range between $16 and $38.