Contact CSI Commercial Construction

Phone Number:

(714) 827-8400

Hours of Operation:

Monday: 8AM – 5PM Tuesday – Friday: 8AM – 6PM


3303 Harbor Blvd, Suite B5 Costa Mesa, CA 92626

Contact Us Today

Contact us today to get the help you need.

What Sets Us Apart?

  • Free Estimates Available
  • Over 25 Years of Experience
  • Licensed and Bonded
  • Design and Build Contractor