Service Estimator III - HVAC

Modigent•Irving, TX
•$75,000 - $100,000•Hybrid

About The Position

As a Service Estimator III - HVAC, you will serve as a senior, highly independent estimator in the Service Department, preparing complex, accurate, and profitable pricing proposals for HVAC service, repair, maintenance, retrofit, and replacement projects. You will apply deep technical knowledge of commercial HVAC systems, lead estimating efforts on larger or more technical jobs, mentor junior estimators, and ensure compliance with contractual and company standards. This advanced individual-contributor role calls for strong leadership and technical expertise to support business growth and customer satisfaction. The position is primarily office-based, with hybrid options and occasional job-site visits for estimate walks. When visiting active job sites, you must follow safety protocols and wear required PPE. This is a safety-sensitive position. The role reports no supervisory responsibilities, though it includes providing technical mentoring and guidance to junior Service Estimators. Modigent is a national provider of infrastructure, technology, and energy solutions through specialized HVAC, plumbing, and controls brands. The company describes a people-first culture rooted in service, collaboration, and integrity, serving customers and communities with more than 1,500 team members.

Requirements

  • At least 5 years of progressive experience in HVAC service estimating, with a strong record of preparing accurate and profitable estimates for commercial projects.
  • High school diploma or GED required.
  • Valid driver’s license and clean driving record required.
  • Advanced knowledge of commercial HVAC equipment, systems, materials, and repair and installation techniques, including chillers, RTUs, VAV systems, ductwork, and piping.
  • Strong analytical and estimating skills with exceptional attention to detail and accuracy.
  • Excellent verbal and written communication and customer relationship-building skills.
  • Advanced proficiency in Microsoft Outlook, Word, and Excel.
  • Ability to manage multiple complex estimates simultaneously while maintaining quality and meeting deadlines.
  • Ability to mentor junior estimators and contribute to process improvements.
  • Ability to walk active job sites and lift light materials as needed.
  • Must follow job-site safety protocols and wear required PPE.

Nice To Haves

  • Technical training, an associate degree, or a bachelor’s degree in HVAC, Mechanical Systems, Construction Management, or a related field.
  • EPA 608 certification.
  • Experience with estimating software.

Responsibilities

  • Lead preparation of complex, competitive cost estimates and pricing proposals for HVAC service, repair, maintenance, retrofit, and unit replacement projects.
  • Conduct detailed job-site assessments or review technician input to develop scopes of work, material lists, and labor requirements.
  • Ensure proposals, pricing documents, and estimates comply with contractual requirements, regulatory standards, and company policies.
  • Collaborate with Service Technicians, Project Managers, and Sales teams to refine estimates and provide technical guidance on project feasibility and pricing.
  • Build and maintain relationships with customers and vendors to secure competitive pricing and timely material availability.
  • Use Microsoft Outlook, Word, Excel, and other estimating tools to prepare proposals and maintain accurate records.
  • Mentor and support Service Estimator I and II team members and help improve department estimating processes.
  • Review and validate estimates for larger or high-value projects before submission.
  • Identify opportunities for process improvement, value engineering, and margin enhancement while maintaining accuracy and customer focus.

Benefits

  • Competitive compensation based on experience and level, with opportunities for performance incentives.
  • Medical, dental, and vision coverage.
  • HSA options with employer contributions in select plans.
  • Company-paid basic life and accidental death and dismemberment insurance.
  • Paid time off and holiday pay.
  • 401(k) retirement savings plan.
  • Professional development through hands-on training, mentorship, apprenticeships, certifications, and career advancement paths.
  • Inclusive, supportive culture that values diversity, dignity, respect, collaboration, integrity, and personal fulfillment.
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