Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

James Berekoff

La Habra

Summary

Results-driven director with expertise in cost estimation. Proven ability to mentor and lead teams, ensuring accurate project bids and effective client communication.

Overview

8
8
years of professional experience
1
1
Certification

Work History

Director of Estimating

Z3 Plumbing
La Habra
06.2026 - Current
  • Prepared detailed cost estimates for plumbing projects and services.
  • Collaborated with project managers to analyze project specifications and requirements.
  • Reviewed blueprints and technical documents to determine material needs.
  • Coordinated with suppliers to obtain pricing and availability of materials.
  • Maintained organized records of estimates, proposals, and project documentation.
  • Communicated with clients to clarify project scopes and expectations effectively.
  • Utilized estimating software to streamline the estimation process for accuracy.

Lead Estimator

Z3 Plumbing
La Habra
02.2022 - 05.2026
  • Mentored junior estimators in best practices for cost assessment and analysis.
  • Provided technical advice on estimating techniques to junior staff members.

Jr Estimator

Z3 Plumbing
La Habra
08.2020 - 02.2022
  • Assisted in preparing detailed cost estimates for plumbing projects.
  • Reviewed project plans and specifications for accuracy and completeness.
  • Prepared detailed cost estimates for plumbing materials and labor.
  • Collaborated with contractors to gather necessary project information.

Recycling Supervisor

Berco Recycling
Bell Gardens
05.2018 - 08.2020
  • Supervised daily recycling operations and ensured compliance with safety regulations.
  • Trained staff on best practices for material sorting and processing.
  • Maintained inventory of recycling equipment and scheduled maintenance as needed.
  • Collaborated with local businesses to promote recycling programs and initiatives.

Education

Plumbing - Journeyman Plumber

Associated Builders And Contractors - Southern Cal
Anaheim, CA
06-2026

High School Diploma -

Sonora High School
La Habra, CA
01-2019

Skills

  • Project estimation and bidding
  • Cost estimation
  • Preparing estimates
  • Quantity take-offs
  • Bid preparation
  • Cost proposal development
  • Blueprint analysis
  • Estimating software
  • Vendor relationships
  • Client communication
  • Construction

Certification

  • Plumbing Journeyman License - So Cal ABC - Issued 2026
  • OSHA 30
  • Trimble AutoBid Mechanical

Timeline

Director of Estimating

Z3 Plumbing
06.2026 - Current

Lead Estimator

Z3 Plumbing
02.2022 - 05.2026

Jr Estimator

Z3 Plumbing
08.2020 - 02.2022

Recycling Supervisor

Berco Recycling
05.2018 - 08.2020

Plumbing - Journeyman Plumber

Associated Builders And Contractors - Southern Cal

High School Diploma -

Sonora High School
James Berekoff