Senior Estimator

San Antonio, TXFull-time$85k–$125kPosted Jul 27, 2026

Job Title: Senior Estimator
Location: San Antonio TX
Operating Company: Mechanical Reps Inc
FLSA: Exempt
Salary Range: $85-125k

About:

Mechanical Reps Inc - A member of the AIR Control Concepts family.

Mechanical Reps Inc. is the premier manufacturers' representative for HVAC products in Central and South Texas. Founded in 1974, our team provides exceptional products and an unprecedented level of service. Mechanical Reps Inc. serves engineers, contractors, and facility managers who demand responsiveness and expertise.

We are proud of our long-lasting relationships with leading product manufacturers, but we understand that our real product is service. Uncompromising dedication to our customers is our greatest strength.

Check out our website: home | Mechanical Reps

Job Description:
Responsible for supporting sales, take off, and estimating activities in the estimating department. Works within support teams for the achievement of customer satisfaction, revenue, profit generation, and supporting the sales group with company vision and values.

Essential Duties and Responsibilities:

Provide experienced / senior level leadership to estimating department and responsible for take-offs and estimates for high profile projects as assigned
Provide mentorship for others in the department through training, best practices, and industry knowledge
Prepare accurate and comprehensive take-offs of HVAC products from construction plans and documents
Use estimating software and manufacturer’s software pricing programs to do costing of products
Learn manufacturer equipment selection software
Assist with bid coordination of customer bid lists in PJM Software if requested
Responsible for learning and to assist in takeoff and estimating Mechanical Reps complete product line
Responsible for the estimating / take offs of projects assigned
Review & understand bid documents: project plans, specifications, and scopes of work
Administer and review addendum(s) for changes and communicate with sales team
If requested, reviewing plans and specifications on projects and assist engineering team to work with the engineer of record for approval of Mechanical Reps manufacturers through prior approval letters
Facilitate and attend bid strategy meetings for selected high profile projects.
Attend factory product trainings if requested (expenses paid for by MRI)
Assist in special projects for the betterment of all Mechanical Reps employees
Maintain customer relationships with the Mechanical Reps business ethics policy
Attend local manufacturer trainings and weekly department meeting as required
Maintain a good relationship with all personnel within the Mechanical Reps organization
Provide general assistance to Sales Department staff
Help manage client relationships by being a point of contact on proposals as needed on bid days

Experience and Requirements:

Fully proficient in take offs and ability to price up any size project for all commodity products
Understand market demands, tendencies, and local engineer/owner design requirements
Full knowledge of bid strategy to be able to present to the sales team
Ability to estimate most hydronic/applied equipment
Minimum 4 years industry and/or estimating experience or 3 years of estimating experience internally
Must be proficient and familiar with building construction to include MEP trade for both new construction and renovation
Advanced computer skills with proficiency in MS Office (Word, Excel, Outlook), and OST On-Screen Take Off Software (preferred but not required)
Organizational skills and attention to detail are essential
Dependable, hardworking, focused, and highly motivated
Manage multiple tasks and respond to multiple requests simultaneously
Prioritize work load and meet deadlines
Honest and ethical
Background check Valid driver’s license
Valid driver’s license, Proof of valid car insurance and Clean driving record
Follow Mechanical Reps, Inc. employee handbook policies and guidelines
Subject to Drug Test prior to employment

Competencies:

Job Knowledge/Technical Knowledge: Demonstrates a sound working knowledge of current role and the technical systems, applications and equipment used in performing this role, and understands the impact this role has on other business functions within the organization.
Communication: The ability to write and speak effectively using appropriate convention based on the situation; actively listens to others, asks questions to verify understanding, and uses tact and consideration when delivering feedback to others.
Organization: Uses time efficiently by prioritizing and planning work activities.
Integrity and Respect: Demonstrates upmost level of integrity in all instances, and shows respect towards others and towards company principles.
Judgement: Demonstrates ability to make independent and sound decisions in all situations.
Teamwork: Shares key information with others involved in a project or effort, works in harmony to accomplish objectives, responds with enthusiasm to directives, and shows support for departmental and organizational decisions.
Quality: Sets high standards and measures of excellence to ensure quality assurance in every aspect of work performed.
Accountability: Takes personal responsibility and ownership for adhering to all company policies and procedures while also completing work timely and in accordance with performance expectations.
Customer Service: The ability to demonstrate a series of activities designed to enhance the level of customer satisfaction.
Interpersonal Communication: Writes and speaks effectively based on the psychological, relational, situation, environmental and cultural dynamics within the situation.
Manages Change: Demonstrates effectiveness and flexibility with changing environments, responsibilities, tasks, and people.
Attention to Detail: Follows detailed procedures to ensure accuracy in the entry and reporting of data.
Problem Solving: Identifies and resolves issues timely by gathering and analyzing information skillfully.

Physical Requirements:

Maintaining body equilibrium to prevent falling when walking, standing or crouching on narrow or slippery surface.
Substantial movements (motion) of the wrist, hands, and/or fingers in a repetitive manner
Exerting up to 20 pounds of force occasionally to lift, carry, pull, or otherwise move objects
Manual dexterity sufficient to reach/handle items and work with the fingers
Close vision (clear vision at 20 inches or less); distance vision (clear vision at 20 feet or more); color vision (ability to identify and distinguish colors).

Benefits:
We offer a competitive and comprehensive benefits package, including:

Health & Wellness – Medical, dental, vision, and life insurance coverage to support your well-being.
Financial Security – 401(k) retirement plan with company match and short/long-term disability coverage.
Work-Life Balance – Paid time off (PTO), paid holidays, and an employee assistance program (EAP).
Professional Development – Ongoing training opportunities and support for continuing education

The Company provides equal employment opportunity in accordance with applicable laws and prohibits discrimination and harassment. Employment decisions are based on business needs and qualifications.  
The Company complies with disability laws and provides reasonable accommodations to qualified individuals. 