“C4 was a pleasure to work with, from the bid process through job completion. In particular, I appreciated their ability to work outside the box and make changes on the fly when reality on the job site didn’t correspond to the building plans. I found them easy to work with and responsive to questions and changes I had. I also like the fact that they didn’t cut corners on materials and workmanship. All in all, this was our easiest build out to date. I would definitely use them again.”

“Professional, diligent and responsive are great ways to describe the entire C4 team.  It is always a positive result when a major construction project can be finished on time and on budget.  C4’s attention to detail and overall focus on quality make the finished product and the results even better.”

"C4 Builders took great care in expanding, modernizing, and transforming our office space in south Charlotte.  Ruben and Caleb managed costs and schedule with precision, and we completed a complex two-phase project spanning several months without drama or surprises.  They delivered a beautiful space that will enhance the quality of the work experience for our staff and enable us to attract and retain top talent for many years.  We appreciate the professionalism, the service, the relationships, and the commitment to excellence and would highly recommend C4 Builders."

“C4 Builders completed our office expansion on schedule and on budget.  Ruben, the owner, was responsive and knowledgeable.  I would use C4 Builders again, and would recommend this firm to anyone looking for an experienced contractor for interior commercial work.”

"Ruben, I wanted to write and say “thank you” for the wonderful job you and your C4 team did on our new office space.  You were easy to work with, cooperative and helpful as we wrestled with changes to our original plans, and finished early on top of that!  I was struck with the fact that when we got to “punch list” time, there wasn’t much to punch.  I would recommend you all to anyone.  I think we even finished under budget!  Thanks so much!"

"C4 Builders was an outstanding group to work with.  From conceptual budgeting through completion they out performed our expectations.  They gave us real numbers to work with which allowed our workspace vision to come to fruition.  On time and on budget is what we were looking for and they delivered."

"C4 Builders is one of the most innovative and reliable contractors that I have worked with in my 40+ year career. They were precise, responsive and full of integrity from start to finish. I highly recommend C4 Builders for your general construction needs."