Plumbing Estimator Job Listing. Job description. Hudson Plumbing is a fast-growing business in Denver, Colorado. Our work involves complex, challenging, but fulfilling NEW construction on multi-unit residential and commercial projects. Our work environment includes. Modern Software / Solutions. Profit Sharing. Collaborative Teammates. Prioritized Safety. Estimator / Project Manager Responsibilities. Estimating / Bid Management. Take-Offs. Project...