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TAB Estimator

Job in Irvine, Orange County, California, 92713, USA
Listing for: EMCOR Services Mesa Energy
Per diem position
Listed on 2026-09-14
Job specializations:
  • Engineering
    Building Services Engineer, Estimator, Mechanical Engineer
Salary/Wage Range or Industry Benchmark: 85000 - 110000 USD Yearly USD 85000.00 110000.00 YEAR
Job Description & How to Apply Below

We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation for combining high-quality consulting services with customized energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems.

Job Summary

Responsible for preparing accurate, competitive, and comprehensive estimates for HVAC Testing, Adjusting & Balancing projects across healthcare, education, commercial, laboratory, industrial, and government facilities.

Essential Duties & Responsibilities
  • Review plans, specifications, addenda, and bid documents to determine project requirements.
  • Perform quantity takeoffs and evaluate TAB scope based on mechanical drawings and project specifications.
  • Develop labor-hour estimates for air and hydronic balancing, sound and vibration testing, duct leakage testing, fume hood testing, smoke control testing, and commissioning support services.
  • Prepare detailed cost estimates including labor, equipment, subcontractors, travel, per diem, and material costs.
  • Identify project risks, assumptions, exclusions, and clarifications.
  • Solicit and evaluate subcontractor and vendor quotations as required.
  • Prepare proposal documents, bid forms, qualifications, and scope narratives.
  • Participate in bid reviews and estimate presentations with management.
Qualifications
  • Associate's or bachelor’s degree in mechanical engineering, Construction Management, or related field.
  • 5+ years of experience in HVAC TAB, commissioning, mechanical contracting, or related industry.
  • Strong knowledge of HVAC systems and TAB procedures.
  • Ability to interpret construction drawings, specifications, and contract documents.
  • Experience preparing estimates and proposals for commercial HVAC projects.
  • Must be fluent with Office Suite (SharePoint, Word, PowerPoint, Excel, etc.)
  • Strong technical writing skills and the ability to read and interpret drawings and/or construction plans are required for success.
  • This position requires strong negotiating and organizational skills, the ability to perform detailed work promptly, follow through order closure, and manage the order throughout the manufacturing process.

#Mesa

Equal Opportunity Employer

As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled

Affirmative Action Policy

Please review our Affi

Geographic Disclosure

Compensation Range: $85,000 - $110,000 per year

Benefits: We are committed to providing employees a comprehensive benefits package which includes medical, dental, and vision coverage, along with health savings and flexible spending accounts, life insurance, disability, a 401(k) Savings Plan, College Coach and employee assistance program.

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