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Mechanical Estimator

Confidential

St. Louis, Missouri permanent

Posted: March 20, 2026

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Quick Summary

Mechanical Estimator is responsible for estimating the cost of mechanical solutions for clients, with a focus on ensuring accurate and timely project delivery.

Job Description

Mechanical Estimator

Mechanical Solutions, Inc. (MSI)

 

Full Time

 

St. Louis, MO

About Us:

 

Mechanical Solutions is a certified union MBE mechanical contractor that  brings over 20 years of expertise to the St. Louis area. Our focus is on enhancing the comfort and quality of living and working environments. Committed to fostering enduring client and community relationships, we prioritize clear and honest communication. Our expert team, comprising skilled sheet metal workers and pipefitters, is equipped to elevate your project in even the most challenging conditions. Thanks to our recently expanded, climate-controlled warehouse, our fabrication capabilities have significantly grown, ensuring the use of the highest quality materials. At the heart of Mechanical Solutions are our core values: efficiency, teamwork, safety, responsiveness, quality, and ethics. We guarantee to execute all projects safely and promptly, ensuring cost-effectiveness for our clients. Our comprehensive customer services span from estimates, design, fabrication, installation, all the way to close-out.

 

The Role:

 

We are looking for an experienced Duct/Piping Estimator responsible for providing complete, accurate, well defined, and timely estimates. This candidate will meet the needs of internal/external customers and achieve total customer satisfaction.  The Estimator is responsible for ensuring that all estimates are executed in accordance with the company's policies. These include contract documents, budget, schedule, safety, quality control and customer satisfaction.

 

Responsibilities:

Estimate all assigned projects, ensuring that take-off's, labor factors and material pricing is accurate and in compliance with Mechanical Solutions, Inc's latest estimating process

Call for special material pricing, equipment quotes, and subcontractor quotes as necessary to support an estimate with current cost information

Clarify with general contractor, architect, owner, or engineer any discrepancies as they relate to the drawings or specifications;

Review proposal specifications and drawings to determine scope of work and required content of estimate;

Prepare disciplined estimates by calculating complete take-off of scope of work

Determine general conditions, fabrication costs, crew rates, etc.

Prepare final estimate sheets and bid forms as required

Maintain files of working documents as back-up for estimate figures, including current (accurate) information on pricing from suppliers

Participate in pre-construction meetings and relays all pertinent information to the project manager and purchasing. Walks jobsites and attends pre-and post-job reviews

Communicate with employees, vendors, and subcontractors with the highest level of integrity, ethics and honesty

Support other department personnel as necessary

Some travel may be required.

Qualifications:

Self-motivated

Thoughtful and confident decision making and high ethical standards

Good verbal and written communication skills

Good interpersonal skills and a high level of professionalism

Problem solving skills and the ability to think and react quickly under pressure

Service-oriented approach in working with technical and non-technical business owners and different personality types

Strong attention to detail and high level of organization

Reliable, dependable and professional

5+ years of experience in HVAC, PIPING, and ESTIMATING

Able to work in a fast-paced environment

Technical knowledge of piping and sheet metal estimating

Design-Build experience is preferred but is not required

Ability to interpret blueprints, specifications, inspection reports, etc.

Significant knowledge of construction methods as well as an understanding of municipalities and the permit processes

Proficient in HVAC estimating software (Trimble MEP preferred / QuickPen preferred)

Ability to manage multiple estimates and tasks at a time

Ability to meet sensitive timelines

Strong knowledge of MS Office suite including MS Excel software

We are a drug free work place, must be able to pass pre and random drug tests

Why Mechanical Solutions, Inc.:

 

Mechanical Solutions is committed to an inclusive and safe work environment that makes people feel connected and reach their full potential. We work with people that are committed to a diverse and welcoming environment that all can feel connected and see themselves represented at every level of our Company. We strive to be Leaders in the communities that we do business. We are one of the fastest growing construction firms in the nation, and continue to grow year after year. If You are set to take your career to the next level…

Come join the Mechanical Solutions TEAM!

 

Career Advancement - Our company believes in promoting within.

Benefits Package - Health, Dental, Vision, 401K Match, Life Insurance, and more!

Headquarters Highlights - In-Office Gym, Personal Training Classes, Yoga Classes, Massage Therapist, Game Room

Company Culture - We have a fun and lively work atmosphere! We promote Work-Life Balance, Safety, sponsor Team Activities, promote Physical and Mental Health. 

Mechanical Solutions, Inc. is one of the Fastest-Growing Contractors in St. Louis.

Mechanical Solutions, Inc. is part of the largest MBE Construction Firm in St. Louis.

DID YOU KNOW MSI is Ranked #34 Top Data Center Construction Firms - BD+C!

DID YOU KNOW MSI is Ranked #74 Top Healthcare Construction Firms - BD+C!

DID YOU KNOW MSI works on creative, complex, award-winning, high-profile, hyper scale, mission critical data center facilities!

MSI has job sites Nationwide!

MSI offers GREAT BENEFITS for their employees and families.

Come be a part of our exciting growth!

No need for a recruiter, we will keep all applicants confidential.

 

Compensation & Benefits:

Competitive Annual Salary: Based on qualifications, skills, training, experience, and location.

Discretionary Annual Bonus: Subject to company performance and individual contribution.

Comprehensive Benefits Package Including: Medical, dental and vision plans, 401k, generous PTO and paid company holidays, employee assistance program, flexible spending accounts, life insurance, disability coverage, learning & development programs and more!

 

 

Mechanical Solutions, Inc. is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer and it is our policy to provide equal opportunity to all people without regard to race, color, religion, national origin, ancestry, marital status, veteran status, age, disability, pregnancy, genetic information, citizenship status, sex, sexual orientation, gender identity or any other legally protected category.

 

Mechanical Solutions, Inc. is a background screening, drug-free workplace. Both of these requirements will be partial determination of final result in hiring.

 

Mechanical Solutions, Inc. does not accept unsolicited resumes from search firms or agencies. Any resume submitted to any employee of Mechanical Solutions, Inc. without a prior written search agreement will be considered unsolicited and the property of Mechanical Solutions, Inc.

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.

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