Estimator

About Us

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 and/or coordinating the preparation of full cost estimates on large and complex projects as required by the client’s documents.

Essential Duties & Responsibilities

• Actively gather and disseminate market intelligence for each estimating job by talking directly with the buyer, the end user, vendors, and/or other sources of information.

• Interpret customer drawings, specifications, and requirements as the basis for formulating quotation strategies.

• Work with Estimating, Engineering, and Sales Departments to analyze customer requirements and develop a winning strategy for every quotation.

• Identify the optimum cost/availability of materials within the customer’s approved material supplier or country of origin list and prepare material and labor estimates used in the quotation process.

• Learn to effectively utilize all estimating documentation and electronic programs to prepare the bill of materials and labor estimate for all quotations.

• Complete all documentation on time and in an organized manner consistent with company policies and management directives.

Qualifications

• Mechanical Engineering degree or HVAC experience.

• 4+ years' experience in estimation with a focus on NAVFAC or federally funded projects

• An overall broad understanding of all types of Mechanical systems, such as Chillers, Boilers, Cooling Towers, primary and secondary piping, HVAC ductwork, RTUs, AHUs, and VAVs.

• Experience with tooling, machining, fabrication, or construction environments and industries.

• 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 up through order closure, and manage the order throughout the manufacturing process.

#Mesa #LI-Mesa #LI-HVACjobs #LI-Onsite

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 ourAffirmative Action Policy ( .

Notice to Prospective Employees

Notice to prospective employees: There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companieslist open positions here ( . Please check our available positions to confirm that a post or email is genuine.

EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCOR’s normal application process – it is probably fraudulent.

Geographic Disclosure

Compensation Range: $85,000 - $124,000

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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Job Locations US-CA-Irvine

ID 2026-53632

Company Mesa Energy Systems, Inc.

Category Accounting/Finance

Position Type Full-Time

Location Type Onsite

Posted Date 1 week ago (10/19/2026 6:24 PM)