Flatline Concrete Grinding has been leveling and repairing concrete surfaces across the Phoenix Valley for more than 20 years. What started in 2003 as a small, local operation has grown into one of the area’s most trusted names in concrete grinding and surface repair.

We’ve completed thousands of projects for homeowners, contractors, and commercial clients — from sidewalk remediation and foundation repair to polished concrete finishes. Every job is handled with precision equipment, clean work methods, and a commitment to doing it right the first time.

As a licensed, bonded, and insured Arizona business, we take pride in offering dependable service, honest communication, and results built to last under Arizona’s tough conditions. When you hire Flatline, you get a team that shows up, finishes on schedule, and delivers a surface you can stand on with confidence.