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3 Years In Business

Company Details

  • Bilingual


  • Mon: 7:00 AM - 5:00 PM
  • Tue: 7:00 AM - 5:00 PM
  • Wed: 7:00 AM - 5:00 PM
  • Thu: 7:00 AM - 5:00 PM
  • Fri: 7:00 AM - 5:00 PM
  • Sat: Closed
  • Sun: Closed
View All Details & Credentials


Service Details

  • Residential Work
  • Commercial Work

Areas of Expertise

  • Retaining Walls
  • Pavers
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Warranty Offered
  • Credit Cards Accepted


13 Verified Reviews
  • 5
  • 4
  • 3
  • 2
  • 1

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-10 of 13 results
5.0 Kevin S. Arvada, CO

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.

5.0 Mariah C. Aurora, CO

Exceptional communication. Our needs were understood completely. The work was done quickly, ahead of schedule, and looks amazing!

4.5 Kevin M. Littleton, CO

Christian did an excellent job communicating the project timeline / requirements, and they completed the job as scheduled. Christian is very responsive to questions / concerns. We really liked his design for our retaining wall, and the finished product looks great. The punch list follow-up was minimal.

5.0 George C. Evergreen, CO

What a great team to work with! We finally decided to replace our failing, 50 year old retaining wall and re-grade our property to provide more useable space. What a beautiful job! They used the highest quality materials and laid everything out perfectly. We could not be happier with the results. But, our satisfaction runs much deeper than that. The owner interfaced with us frequently, explained every step and addressed all of our concerns immediately. The crew was personable, receptive and very hard working. As a former project manager, I know how things get missed moving from concept to completion. But not with Collective Concepts! Every detail was addressed from customer to worker. Bravo! Job well done.

5.0 Steve M. Englewood, CO

Timely, friendly and amazing workmanship!

5.0 James B. Littleton, CO

Christian worked with us and can do large commercial projects as well as small residential. He is great and has a great eye. I would work with them again and hope to very soon.

5.0 Bob A. Littleton, CO

They constructed a retaining wall for us. They are very easy to work with. They kept us apprised of the work and did an excellent job! I would hire them again and highly recommend them!

5.0 Jay W. Aurora, CO

Great company. Outstanding service. I recommend Christian and his team.

5.0 Jay W. Aurora, CO

Christian Gaytan replaced a contractor that wasnt getting the job done. His team completed the work in less than two days. They were very professional and respectful. Great to work with. I would recommend Christian to anyone looking for landscaping and retaining walls. I am so glad I met him. A1 service for sure!

5.0 Christine L. Littleton, CO

Christian was very professional in every way from the beginning of project to the finished project . He contacted me and let me know when he would be coming, so that I could be prepared. He finished the project in a very timely matter ( 2 days) and cleaned the area afterwards. I highly recommend his work and will be using him for future projects.


Collective Concepts
Patio and Retaining Wall
Wall Tie Replacement
Retaining Wall
Walkway Entry

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