Commercial Construction Estimator

Lopez Engineering, Inc.; Glendora (CA); On-site; USD 70,000 - 110,000; Full time

Job summary

Lopez Engineering, Inc. is seeking an experienced Concrete Commercial Estimator to develop bids for curbs, gutters, sidewalks, flatwork and site concrete projects.

You will review plans, perform quantity takeoffs, analyze site conditions and communicate with clients, vendors, and internal teams to produce accurate, timely bids. A strong command of Bluebeam and the ability to read civil/architectural drawings are essential.

Qualifications

• 3–5 years of commercial concrete estimating experience (curbs, gutters, sidewalks, flatwork, or site concrete).
• Strong proficiency with takeoff software (Bluebeam).
• Ability to read and interpret civil and architectural drawings.
• Solid understanding of concrete production rates, materials, and construction sequencing.
• Excellent math, analytical, and organizational skills.
• Ability to meet deadlines and handle multiple bids simultaneously.

Responsibilities

• Perform quantity takeoffs for curbs, gutters, sidewalks, ADA ramps, driveways, slabs, and site concrete.
• Review plans, specs, and addenda for scope requirements.
• Analyze soil conditions, elevations, and site logistics to determine production rates and costs.
• Prepare cost estimates including labor, materials, equipment, subcontractors, and general conditions.
• Prepare complete bid packages including scope sheets, clarifications, exclusions, and pricing breakdowns.
• Solicit vendor and supplier pricing for concrete, rebar, forming materials, and finishes.
• Evaluate subcontractor quotes and ensure alignment with project scope.
• Submit bids on time and follow up with clients as needed.

Skills

Estimating

Plan reading

Math proficiency

Analytical skills

Organization

Tools

Bluebeam

Job description

Job Description

We are seeking an experienced Concrete Commercial Estimator specializing in curbs, gutters, sidewalks, flatwork, and small-to-mid-scale site concrete. The estimator will be responsible for producing accurate, competitive, and timely bids by reviewing plans, conducting quantity takeoffs, analyzing project requirements, and communicating effectively with clients, vendors, and internal project teams.

Estimating & Takeoffs

• Perform detailed quantity takeoffs for curbs, gutters, sidewalks, ADA ramps, driveways, slabs, and other site concrete elements.
• Review architectural, civil, and structural plans, specifications, and addenda for scope requirements.
• Analyze soil conditions, elevations, and site logistics to determine production rates and costs.
• Prepare accurate change orders, cost estimates including labor, materials, equipment, subcontractors, and general conditions.

Preferred

• Experience with public works, street improvements, or municipal sidewalk/ADA projects.
• Knowledge of DOT or local city specs (curb & gutter profiles, mix designs, ADA standards).
• Familiarity with project management or estimating software (Procore)

Bidding & Proposal Preparation

• Prepare complete bid packages including scope sheets, clarifications, exclusions, and pricing breakdowns.
• Solicit vendor and supplier pricing for concrete, rebar, forming materials, and finishes.
• Evaluate subcontractor quotes and ensure alignment with project scope.
• Submit bids on time and follow up with clients as needed.

Compensation

• Competitive salary based on experience
• Opportunities for advancement within the estimating or project management team

Required

• 3–5 years of commercial concrete estimating experience (curbs, gutters, sidewalks, flatwork, or site concrete).
• Strong proficiency with takeoff software (Bluebeam).
• Ability to read and interpret civil and architectural drawings.
• Solid understanding of concrete production rates, materials, and construction sequencing.
• Excellent math, analytical, and organizational skills.
• Ability to meet deadlines and handle multiple bids simultaneously.

Company Description

At Lopez Engineering, we specialize in pouring curbs, gutters, and sidewalks. Our work is seen, walked, and driven on by thousands of people every day. As a leader in concrete construction, we offer a career built on stability, pride, and opportunity. Our crews are the heart of our company, and we invest in our people. We are looking for a long‑term commitment.

Company Description

At Lopez Engineering, we specialize in pouring curbs, gutters, and sidewalks. Our work is seen, walked, and driven on by thousands of people every day. As a leader in concrete construction, we offer a career built on stability, pride, and opportunity. Our crews are the heart of our company, and we invest in our people. We are looking for a long‑term commitment.