gpac | The Recruitment Platform

Mechanical Piping and Plumbing Estimator in Saint Louis

Date Posted: 26 October 2026

Job Snapshot

Job Description

Mechanical Piping and Plumbing Estimator

 

St. Louis, MO | Full Time | On Site

Salary: Up to $130,000 per year, plus performance bonus

 

Job Summary

An established, family-owned St. Louis mechanical contractor is adding an experienced Piping and Plumbing Estimator to its preconstruction team. This role estimates industrial and process piping and commercial plumbing, including work on a major aerospace project, and pays a base salary up to $130,000 plus performance bonus.

 

Why Estimators Consider This Role:

- Industrial and process piping and commercial plumbing for power, chemical and process, manufacturing, water and wastewater, food and beverage, pharmaceutical and healthcare clients

- Plan-and-spec and design-build work, including a major aerospace project

- Bids backed by an in-house pipe fabrication shop and an in-house BIM/VDC group

- Base salary up to $130,000 plus performance bonus

- Local St. Louis role with a family-owned company and an established preconstruction team

- Professional development and training

 

Key Responsibilities

- Review plans, specifications and addenda to define project scope

- Perform quantity takeoffs for piping and plumbing systems

- Prepare detailed estimates covering labor, materials, equipment, subcontractors and indirect costs

- Request, review and compare vendor and subcontractor quotes

- Prepare and submit bids and proposals by deadline

- Revise estimates and recommend value engineering options

- Maintain historical cost data and support cost tracking

- Coordinate with project managers and operations at project turnover

 

Requirements

- 5 to 10+ years of piping and/or plumbing estimating experience on large projects

- Mechanical contractor or construction background

- Strong takeoff, analytical and negotiation skills

- Experience with estimating software such as Trimble Accubid, FastPipe, QuoteSoft or similar, plus Microsoft Excel

- Bachelor's or associate's degree in construction management, engineering or a related field preferred

 

Benefits

- Competitive base salary up to $130,000

- Performance bonuses

- Health insurance

- Dental insurance

- Retirement plans

- Professional development and training

 

Job Type: Full-time, permanent

Work Location: In person, St. Louis, MO

 

To confidentially express your interest, send your resume to anna.boyd@gogpac.com for more information on this or any other positions you may be interested in.

 

Related Titles:

Piping Estimator, Plumbing Estimator, Mechanical Estimator, MEP Estimator, Construction Estimator, Senior Estimator, Cost Estimator

All qualified applicants will receive consideration without regard to race, age, color, sex (including pregnancy), religion, national origin, disability, sexual orientation, gender identity, marital status, military status, genetic information, or any other status protected by applicable laws or regulations. GPAC (Growing People and Companies) is an award-winning search firm specializing in placing quality professionals within multiple industries across the United States since 1990. We are extremely competitive, client-focused and realize that our value is in our ability to deliver the right solutions at the right time.

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