Construction Estimator

AMPAM Parks Mechanical, Inc.; California; On-site; USD 90,000 - 130,000; Full time

Job summary

AMPAM Parks Mechanical, Inc. is seeking an MEP Estimator in California to develop accurate scopes of work and competitive proposals for HVAC, plumbing, and electrical service projects in multifamily and commercial settings.

The role involves collaborating with sales, field operations, procurement, and subcontractors to produce timely estimates, improve response times, and strengthen customer relationships while using ServiceTitan and other estimating tools.

Qualifications

• 3–7 years of estimating experience in HVAC, plumbing, electrical, or general MEP.
• Strong understanding of service-based work in occupied facilities (multifamily experience preferred).
• Ability to read and interpret plans, specifications, and technical documents.

Responsibilities

• Conduct on-site job walks to assess project conditions, gather technical details, and develop accurate scopes of work.
• Collaborate with sales and field teams to clarify customer needs and identify project constraints or opportunities.
• Document site findings with photos, notes, and measurements to support estimating and proposal development.
• Prepare detailed estimates for HVAC, plumbing, and electrical service projects, repairs, and replacements.
• Develop proposal frameworks including scope, pricing, exclusions, clarifications, and schedule assumptions.
• Utilize internal estimating tools and ServiceTitan to generate field-based quotes when needed.
• Review drawings, specifications, and customer documentation to ensure accurate takeoffs and pricing.
• Solicit and evaluate subcontractor bids for labor, specialty services, and materials.
• Work with the procurement team to obtain custom pricing, verify lead times, and ensure competitive sourcing.
• Build and maintain strong relationships with vendors and subcontractors to support accurate and timely estimates.
• Track open estimates and follow up with customers to answer questions, clarify scope, and support the sales process.
• Review and follow up on field-generated quotes from ServiceTitan on a weekly basis.
• Support sales team with revisions, value-engineering options, and alternative solutions when needed.

Skills

Estimating

HVAC knowledge

Plumbing knowledge

Electrical knowledge

Communication

Organization

Tools

ServiceTitan

Digital takeoffs

Estimating software

Job description

AMPAM is the leading design-build Mechanical, Electrical, and Plumbing (MEP) contractor serving large-scale multifamily and commercial projects across California. With 1,500 employees across multiple business units, we are committed to delivering quality, safety, and excellence in every project.

Job Summary

The MEP Estimator supports the AMPAM Service Division’s sales and operations teams by developing accurate scopes of work, estimates, and proposals for HVAC, plumbing, and electrical service, repair, and replacement projects in the multifamily market. With demand increasing rapidly, this role is critical to improving response time on customer requests and ensuring proposals are timely, competitive, and professionally presented.

The Estimator works closely with sales, field operations, procurement, and subcontractors to deliver high-quality estimates, strengthen customer relationships, and enable the sales team to focus on strategic opportunities.

Key Responsibilities Include: (But not limited to the following)

Job Walks & Scope Development

• Conduct on-site job walks to assess project conditions, gather technical details, and develop accurate scopes of work.
• Collaborate with sales and field teams to clarify customer needs and identify project constraints or opportunities.
• Document site findings with photos, notes, and measurements to support estimating and proposal development.
• Prepare detailed estimates for HVAC, plumbing, and electrical service projects, repairs, and replacements.
• Develop proposal frameworks including scope, pricing, exclusions, clarifications, and schedule assumptions.
• Utilize internal estimating tools and ServiceTitan to generate field-based quotes when needed.
• Review drawings, specifications, and customer documentation to ensure accurate takeoffs and pricing.
• Solicit and evaluate subcontractor bids for labor, specialty services, and materials.
• Work with the procurement team to obtain custom pricing, verify lead times, and ensure competitive sourcing.
• Build and maintain strong relationships with vendors and subcontractors to support accurate and timely estimates.
• Track open estimates and follow up with customers to answer questions, clarify scope, and support the sales process.
• Review and follow up on field-generated quotes from ServiceTitan on a weekly basis.
• Support sales team with revisions, value-engineering options, and alternative solutions when needed.

Qualifications

• 3–7 years of estimating experience in HVAC, plumbing, electrical, or general MEP.
• Strong understanding of service-based work in occupied facilities (multifamily experience preferred).
• Ability to read and interpret plans, specifications, and technical documents.
• Proficiency with estimating software, spreadsheets, and digital takeoff tools.
• Excellent communication skills—able to interface with customers, field staff, and subcontractors.
• Strong organizational skills with the ability to manage multiple estimates simultaneously.

Preferred Experience

• Experience with ServiceTitan or similar field service management platforms.
• Background in multifamily, light commercial, or service-oriented contracting.
• Knowledge of local codes and permitting requirements.
• Technical field experience in HVAC, plumbing, or electrical (journeyman or technician background is a plus).

Applicants must be currently authorized to work in the U.S. on a full-time basis without future employment sponsorship

Recruitment Agencies

To protect the interests of all parties, AMPAM WILL NOT accept unsolicited resumes from any source other than directly from a candidate. Any unsolicited resumes sent to AMPAM, including unsolicited resumes sent directly to AMPAM leaders/managers/coworkers or to AMPAM's database will be considered AMPAM property. AMPAM will NOT pay a fee for any placement resulting from the receipt of an unsolicited resume. Inquiries from external recruitment agencies should be directed ONLY to our talent acquisition team.