Service Estimator III - Plumbing

Modigent; El Cajon (CA); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Medical, dental, and vision coverage

HSA options with employer contribution

Company-paid life and AD&D insurance

401(k) retirement savings plan

Paid time off and holiday pay

Career development and mentorship

Job summary

Modigent is seeking a Service Estimator III - Plumbing to prepare accurate, timely estimates for commercial plumbing service and construction work. With 10+ years of industry experience, you will handle complex scopes, partner with service and operations teams, and support winning proposals for repairs, replacements, and retrofits.

You will review drawings, site conditions, and customer requirements to produce clear, competitive pricing and maintain detailed records for handoffs to operations.

Qualifications

• Experience estimating commercial plumbing projects, with focus on profitability.
• Ability to review drawings/specifications and extract scope for estimates.
• Strong written and verbal communication skills.
• Proficiency with MS Office and estimate software is preferred.

Responsibilities

• Prepare detailed cost estimates and proposals for commercial plumbing work.
• Walk jobs, review drawings, and build estimates from site findings.
• Price labor, materials, equipment, and subcontractors accurately.
• Coordinate with service techs, foremen, PMs, and sales to gather scope.
• Coordinate with vendors for competitive pricing and lead times.
• Prepare professional proposals and supporting documentation.
• Support complex estimates including multi-trade coordination.
• Maintain organized records of estimates and communications.
• Track estimate status and assist handoff to operations.

Skills

Commercial plumbing systems

Estimate writing

Communication

MS Outlook

MS Word

MS Excel

Detail oriented

Customer service

Vendor coordination

Multi-estimate management

Education

High school diploma or GED

Technical degree preferred

Bachelor’s degree preferred

Tools

Microsoft Excel

Microsoft Word

Microsoft Outlook

Job description

Location: El Cajon, CA

Job Id:4529

# of Openings:1

Position Overview

As a Service Estimator III - Plumbing at a Modigent operating company, you will prepare accurate, timely, and profitable estimates for commercial plumbing service and construction work. With 10+ years of commercial experience, you will handle complex scopes independently, partner with service and operations teams, and support winning proposals for repairs, replacements, retrofits, and related plumbing projects. This role requires strong technical knowledge of commercial plumbing systems and the ability to turn site conditions, drawings, and customer requirements into clear, competitive pricing.

Duties and Responsibilities

• Prepare detailed cost estimates and proposals for commercial plumbing service and construction work, including repairs, replacements, retrofits, and system upgrades.
• Walk jobs, review drawings/specifications, and build estimates from field findings and project documents.
• Price labor, materials, equipment, subcontractors, and related costs with a focus on accuracy, profitability, and contract compliance.
• Partner with Service Technicians, Foremen, Project Managers, and Sales to gather scope details and validate assumptions.
• Coordinate with vendors and suppliers to secure competitive pricing and lead times.
• Prepare professional proposals and supporting documentation for customers.
• Support more complex estimates such as multi-trade coordination, unit replacements, and larger commercial plumbing scopes.
• Maintain organized records of estimates, proposals, and customer communications.
• Track estimate status and support handoff to operations after award.
• Identify scope gaps, risks, and value opportunities before pricing is issued.
• Adapt quickly to changing priorities in a fast-paced service environment.

Supervisory Responsibilities

None. May provide informal guidance to Estimator I–II team members.

Requirements/Qualifications

• Experience: 10+ years of commercial plumbing experience, including estimating, field work, or a combination of both. Commercial plumbing construction and service estimating experience strongly preferred.
• Education: High school diploma or GED required; technical or bachelor’s degree preferred.
• Physical Demands: Office-based work with job walks and site visits as needed. Ability to walk active commercial job sites.
• Work Environment/Safety: Combination of office and field environments. This is a safety-sensitive position.

Required Skills

• In-depth knowledge of commercial plumbing systems, materials, methods, and codes.
• Proven ability to produce accurate estimates and professional proposals.
• Strong written and verbal communication skills.
• Proficiency with Microsoft Outlook, Word, and Excel.
• High attention to detail, organization, and follow-through.
• Strong customer-service and relationship-building skills.
• Ability to manage multiple estimates and shifting priorities.
• Familiarity with purchasing processes and vendor coordination.
• Experience quoting plumbing system replacements, retrofits, and commercial construction scopes preferred.

Modigent Overview

Modigent is a national leader delivering next-generation infrastructure, technology, and energy solutions through our family of specialized brands in HVAC, plumbing, and controls systems. With a strong coast-to-coast presence and extensive service capabilities, we empower customers, communities, and our over 1,500 team members to thrive with sustainable, efficient commercial building services. As part of our team, you'll contribute to thoughtful innovation and our people-first culture rooted in service, collaboration, and integrity.

• Competitive compensation based on experience and level, with opportunities for performance incentives.
• Comprehensive benefits including medical, dental, and vision coverage, plus HSA options with employer contributions in select plans, and company-paid basic life and accidental death & dismemberment insurance.
• Paid time off, holiday pay, and a 401(k) retirement savings plan to support your long-term financial well-being.
• Professional development through hands‑on training, mentorship, and clear career advancement paths across our nationwide operating companies.
• Inclusive, supportive culture that values diversity, dignity, respect, collaboration, integrity, and personal fulfillment—empowering you to build a rewarding, long‑term career.

Equal Opportunity Statement

Modigent is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate on the basis of race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other protected characteristic.

Third-Party Recruitment Policy

Modigent and its wholly‑owned operating companies will not pay any fees for candidate introductions, resumes, or placements from recruiters, employment agencies, or staffing firms without a prior, signed recruitment agreement specifically authorizing submission for a designated position. Unsolicited resumes or candidate submissions will not obligate Modigent to any payment, and we reserve the right to pursue and hire such candidates without liability. Agencies are requested to refrain from contacting hiring managers directly; all inquiries and submissions must go through our Talent Acquisition team.