Retaining Wall Contractors in Westminster, CO

"The quality of workmanship that Armando and his crew show is so amazing! They take the time and effort to do the job professionally and precisely. They are very respectful and the communication they have with you is very rare and appreciated."

"Very responsive and great work"

"Jose was quick to respond, understood the project well, reiterated what his goal was, and delivered on that expected outcome. His price was reasonable and his work was great. Thanks, Jose!"

""The project was top notch. Not only did they consistently show up on time, but they finished the project early and were willing to reschedule the final walkthrough multiple times to accommodate our schedule. Final project turned out great!""

"These guys are perfectionists and it shows in their work. I hired them to pour and finish a concrete drive, stairs, part of a drive and Iâ m glad I had them do it. They were very meticulous and installed rebar and electrical conduit within the walk I hadnâ t thought to ask for. I will be requesting them in the future and would recommend them to friends and family."

"Christian was excellent. He was out for an in person quote just days after inquiring and turned around and completed the job to perfection the very next day. I would absolutely recommend Collective Concepts and will definitely be using them again."

"Ignacio asked to bring his truck onto the driveway which I thought was a huge courtesy. He was prompt to bid. Fast to schedule after I accepted the bid. Professional with a 30 minute call ahead and finished in an hour with a single break clearing cinder block, paver stones and mattresses. He will be called again when needed."

"Luis was prompt, professional and far exceeded my expectations. I had a small job of 4 footers put in for a future project. He made sure each was straight and leveled. I was concerned I would have to make the adjustments. He made sure everything was perfect."

"KC outdoors is wonderful! A great family owned company that I am so glad we found. They took great care of us, helpful, responsive, and we love our new turf backyard, so glad we did it!"