Preconstruction Estimator II — Hybrid/Remote, Growth & Impact

Infinity Contractors; Fort Worth (TX); Hybrid; USD 70,000 - 90,000; Full time

Benefits offered by this job

Competitive compensation and benefits

Professional training

Supportive work-life balance culture

Job summary

Infinity Contractors is looking for an experienced Preconstruction Estimator II to join our team in Fort Worth, TX. The ideal candidate will have over 5 years of mechanical construction experience, specializing in commercial HVAC and plumbing estimates. This role involves preparing accurate cost estimates, managing quantity takeoffs, and contributing to competitive bids.

Your expertise will support our bid process and engage with various teams, ensuring the utmost precision in project proposals. Join us to contribute to high-impact projects in a hybrid work environment!

Qualifications

• 5+ years of relevant experience in mechanical construction or HVAC service estimating.
• Solid working knowledge of mechanical systems and construction practices.
• Proficiency with advanced Microsoft Office Suite skills.

Responsibilities

• Prepare detailed and conceptual cost estimates for HVAC and mechanical projects.
• Analyze contract documents and conduct detailed job site assessments.
• Utilize estimating tools to produce professional proposals and maintain records.
• Identify risks and cost-saving alternatives during the estimating process.

Skills

Mechanical construction experience

HVAC service estimating

Blueprint interpretation

Detail-oriented

Organizational abilities

Analytical/problem-solving mindset

Effective communication skills

Education

High school diploma or GED

Technical training or Associate degree in HVAC

Bachelor's degree in Mechanical Systems or related field

Tools

Estimating software

Microsoft Excel

Microsoft Word

BuildOps

ProCore

FastPipe

Job description

Join Our Pre-Construction Team

Ready to take on more independent estimating responsibility and contribute to competitive, winning bids in commercial mechanical construction? At Modigent companies, we provide expert HVAC, plumbing, piping, ductwork, and related mechanical systems for commercial, industrial, and institutional projects across the U.S. We're seeking a skilled Preconstruction Estimator II to prepare accurate estimates, manage quantity takeoffs, coordinate with suppliers/subcontractors, and support the bid process—working under the guidance of senior preconstruction staff while growing toward leadership roles.

Join Our Pre-Construction Team

Ready to take on more independent estimating responsibility and contribute to competitive, winning bids in commercial mechanical construction? At Modigent companies, we provide expert HVAC, plumbing, piping, ductwork, and related mechanical systems for commercial, industrial, and institutional projects across the U.S. We're seeking a skilled Preconstruction Estimator II to prepare accurate estimates, manage quantity takeoffs, coordinate with suppliers/subcontractors, and support the bid process—working under the guidance of senior preconstruction staff while growing toward leadership roles.

Why Join Us?

• Commitment to Excellence — We deliver precise, thorough estimates that minimize risks and maximize project success from preconstruction through execution.
• Growth & Development — Build-on your experience with mentorship, exposure to diverse projects, and opportunities to advance within the Modigent OpCo structure.
• Collaborative Environment — Partner with sales, engineers, project managers, and field teams to create value-engineered solutions for clients.
• Great Perks — Competitive compensation and benefits, professional training, and a supportive culture focused on work-life balance.
  
  

What You'll Do As Preconstruction Estimator II

This role will build on your foundational estimating skills, allowing you to handle full estimates for mechanical projects with increasing independence. Reporting to the Modigent North Texas Sales Manager, your key responsibilities include:

• Preparing detailed and conceptual cost estimates for commercial HVAC, plumbing, piping, and mechanical projects (plan-spec, design-build, and cooperative purchasing). Additionally, you could also be asked to develop complex and highly competitive cost estimates and pricing proposals for large-scale HVAC service, repair, retrofit, and equipment replacement projects.
• Thoroughly reading, interpreting, and analyzing contract documents (plans, specifications, addenda, scopes of work, and general conditions). Conducting detailed job site assessments to assist in building comprehensive scopes of work, material lists, labor requirements, and risk assessments on opportunities.
• Performing accurate takeoffs from plans and specs or site visits, for materials, labor, equipment, and subcontractor scopes.
• Utilizing advanced estimating tools and Microsoft Office Suite to produce professional, detailed proposals and maintain accurate project records. Experience with BuildOps, ProCore and/or FastPipe is a plus.
• Organizing estimate data, pricing information, and assumptions; soliciting and clarifying pricing from suppliers, vendors, and subcontractors.
• Identifying potential risks, value engineering opportunities, constructability issues, and cost-saving alternatives during the estimating process.
• Building and maintaining strategic relationships with key customers and vendors to secure competitive pricing and most favorable terms.
• Conducting pre-bid estimate reviews with applicable stakeholders following Modigent North Texas SOP guidelines.
• Preparing complete bid proposals, RFP/RFQ responses, and bid packages. Ensuring all proposals, pricing documents, and estimates meet or exceed contractual, regulatory, and company quality standards
• Provide expert technical guidance to Field Personnel, Project Managers, and Sales teams on project feasibility, pricing strategy, and value engineering opportunities.
• Supporting preconstruction and local market sales teams with special projects, research, bid strategy input, and administrative tasks as needed.
• Identifying and implementing process improvements, standardization, and tools to increase estimating accuracy, speed, and profitability across the Modigent North Texas.
  
  

What We're Looking For

• Experience: 5+ years of relevant experience in mechanical construction or HVAC service estimating, preconstruction, or mechanical project coordination (commercial mechanical/HVAC/plumbing strongly preferred; related trades considered).
• Education: High school diploma or GED required; technical training, associate degree, or Bachelor’s degree in HVAC, Mechanical Systems, Construction Management, or a related field strongly preferred.
• Experience: Solid working knowledge of commercial construction practices, mechanical systems (wet-side/dry-side HVAC, plumbing/piping), and reading/interpreting blueprints/specifications. Proficiency with estimating software and digital takeoff tools (Modigent-specific platforms; training provided if needed); advanced Microsoft Excel, Word, and Outlook skills required. Strong attention to detail, organizational abilities, and analytical/problem-solving mindset. Effective written and verbal communication skills with a professional demeanor for internal collaboration and external vendor/subcontractor interactions. Ability to work independently on assigned estimates while contributing effectively as part of a team. Commitment to accuracy, timeliness, and safety in a fast-paced preconstruction environment.
• Physical Demands: Primarily hybrid remote/office-based with occasional job-site visits for project site walks; ability to walk active sites and lift light materials as needed.
• Work Environment/Safety: Professional office with hybrid options and occasional active job sites; must adhere to safety protocols and wear required PPE when on-site—safety is our top priority and non-negotiable. This is a safety-sensitive position.
  
  

If you're a motivated estimator with a passion for mechanical trades, enjoy turning plans into competitive numbers, and want to grow with a company that values precision and teamwork, apply today! Join Modigent and help secure the next wave of successful commercial projects.

Modigent companies are equal opportunity employers. We celebrate diversity and are committed to creating an inclusive environment for all employees.