Construction Estimator

About Us

L7 Construction, Inc. was founded in 2007 by Brett Lefever in Longwood, Florida, and we specialize in water and wastewater construction. Our projects primarily serve cities and municipalities in Central Florida. From improving existing water systems to building new, state‑of‑the‑art water and wastewater treatment plants, we are committed to delivering superior projects that exceed expectations.

We provide general contracting, pre‑construction, design‑build, and construction management services, with a focus on quality, care, and safety. Our team is built on a foundation of trust, teamwork, open communication, and a strong work ethic. If you’re looking to work in a supportive environment that values professional growth and a healthy work‑life balance, L7 Construction is the place for you.

We are seeking a detail‑oriented Estimator with experience in water and wastewater construction to join our growing team. The Estimator will be responsible for completing take‑offs for various divisions and trades, including sitework, concrete, pipe, mechanical, electrical, and more. This position requires expertise in water and wastewater projects, including plants, lift stations, and pipeline work.

The ideal candidate will have strong technical skills, proficiency with Excel, and the ability to work collaboratively with project teams to ensure accuracy in cost estimation and project timelines.

• Complete Take‑Offs
  :
  Perform accurate take‑offs for all project divisions/trades (sitework, concrete, pipe, mechanical, electrical, etc.).
• Cost Estimating
  :
  Prepare detailed cost estimates for all phases of construction, including labor, materials, equipment, and subcontractor costs.
• Water & Wastewater Projects
  :
  Provide accurate estimates for water and wastewater construction projects, including plants, lift stations, and pipeline work.
• Collaboration
  :
  Work closely with project managers, engineers, and field teams to ensure accurate estimates and budget adherence.
• Proposal Preparation
  :
  Assist in the preparation of bids and proposals, including cost breakdowns and pricing strategies.
• Project Review
  :
  Conduct detailed reviews of plans, specifications, and other relevant documentation to identify potential risks, challenges, and cost‑saving opportunities.
• Contractor/Subcontractor Coordination
  :
  Obtain bids from subcontractors and suppliers, ensuring competitive pricing and alignment with project scope.

• Education
  • A Bachelor’s degree in Civil Engineering, Construction Management, or a related field is preferred.
  • Sufficient hands‑on estimating experience in water/wastewater construction may be accepted in lieu of a degree.
• Experience
  • 4+ years of experience in construction estimating, with a strong emphasis on water and wastewater construction (plants, lift stations, and pipe work).
  • Proficiency in completing take‑offs for multiple trades
    , including sitework, concrete, pipe, mechanical, and electrical.
  • Familiarity with construction processes, materials, and methods.
  • Experience with Procore or similar project management software is a plus, but not required.
  • Must be proficient in Excel.
• Skills
  • Strong analytical skills with the ability to assess complex construction projects.
  • Excellent communication skills, both written and verbal.
  • Ability to collaborate effectively with project teams.
  • Attention to detail.
  • Ability to work efficiently under deadlines and manage multiple projects at once.
• Health, dental, vision, and life insurance
• Employer‑provided training for continued education
• 401(k)
• A supportive and collaborative work environment focused on personal and professional growth

At L7 Construction, we value teamwork, open communication, and a strong work ethic. We offer a unique workplace where we work smarter, not longer
, and prioritize teaching and developing our team members. Our culture is one where we strive to exceed expectations for our clients while also fostering an environment that values personal and professional growth.

If you are passionate about construction and want to be part of a company that is dedicated to delivering high‑quality work in the water and wastewater industry, we encourage you to apply!

Please complete the Application Form or send your resume to
We look forward to reviewing your application!