HomeContact Us

Content on this page requires a newer version of Adobe Flash Player.

Get Adobe Flash player

Welcome to Jeff Carpenter, Inc.

Teamwork is the Foundation of Our Success!

Jeff Carpenter, Inc., also known as JCI, is a general engineering contractor who specializes in underground utility construction and repair including; storm drains, sanitary sewer, fire protection, reclaim and domestic water. JCI's experienced team will assist your projects with trenching and installation of telephone, gas, cable, electric, erosion control and more.

Project Commitment

On each and every project, JCI is committed to offering the highest level of quality workmanship and services that far exceed your expectations. Its safety-focused team places the safety of employees and the public as a highly-guarded priority. When you partner with JCI on any project, you receive an exceptional team committed to serving you with the highest level of professionalism and quality workmanship.

Experienced Contractor

Jeff Carpenter, president of Jeff Carpenter, Inc., has been providing exceptional services throughout Southern California since 1989; and continues to work with both private and public developers to meet all of their general engineering pipeline specifications on their projects. The many years of experience grants the company to anticipate and thoroughly understand the needs of city municipalities, residential developers and commercial site developers.


  • Water Lines
  • Sewer Lines
  • Storm Drains
  • Gas Lines
  • Grading
  • Electrical Conduit
  • Cable Lines
  • Private Communications