Your Trusted Excavation Company in Colorado| Precision and Expertise You Can Rely On
Welcome To CJB's Excavating
Quality & EfficiencyWith High Standards
From site preparation to foundation work, we deliver comprehensive excavation services that meet the unique demands of Colorado’s diverse terrain and wide range of customers.
We take pride on delivering exceptional results tailored to each client’s needs. With decades of experience and a commitment to safety, our skilled team ensures every project is executed with precision, whether you’re developing residential, commercial, or industrial spaces.

Welcome To CJB's Excavating
Quality & EfficiencyWith High Standards
From site preparation to foundation work, we deliver comprehensive excavation services that meet the unique demands of Colorado’s diverse terrain and wide range of customers.
We take pride on delivering exceptional results tailored to each client’s needs. With decades of experience and a commitment to safety, our skilled team ensures every project is executed with precision, whether you’re developing residential, commercial, or industrial spaces.
Why Choose CJB's Excavation?We offer a wide range of excavation services designed to support projects of all sizes.


Our journey began with a vision to provide reliable and efficient excavation services across Colorado.
Over the years, we’ve built a reputation for excellence, offering tailored solutions to meet the challenges posed by Colorado’s diverse landscapes.
From rocky terrains to softer soils, we understand the nuances of the state’s geology, ensuring your project starts with a solid foundation.
We’re more than just an excavation company—we’re your partners in building a future.
Backed by certifications, state-of-the-art equipment, and a team dedicated to safety and sustainability, we’re proud to help shape Colorado’s landscapes.
Expertise in Colorado's Unique Terrain
With years of experience navigating Colorado’s diverse and challenging landscapes, we have the knowledge and tools to adapt to any project, ensuring efficient and precise results every time.
Commitment to Safety
Our team is fully licensed, insured, and dedicated to maintaining the highest safety standards while delivering top-notch quality, giving you peace of mind throughout your project.
Reliable and Transparent
We pride ourselves on clear communication, timely delivery, and staying within budget—making us the trusted choice for excavation projects across Colorado.
Excavation Services Menu
Explore these and all our specialized services on our Services Page.
Let us bring expertise and precision to your next excavation project.
Demolition & Site Preparation
Prepare your site for success with our comprehensive demolition and site preparation services. From clearing debris to grading land, we ensure your project starts on a solid foundation.
Foundation Excavation
We specialize in foundation excavation, creating stable and level ground to support structures of all sizes. Count on us for meticulous attention to detail, ensuring a solid start for your construction project.
Retaining Walls
Our retaining wall services prevent erosion and enhance land stability while adding aesthetic value. We craft durable and functional walls tailored to your project’s unique requirements.
Utilities Excavation
Our utilities excavation services provide safe and precise trenching for the installation of water, sewer, and electrical lines. We handle every project with accuracy to meet your infrastructure needs.
Featured ProjectsExplore Our Recent Excavation Projects In The Denver Metro Area
TestimonialsWhat Some Of Our Clients Have To Say
"I can't say enough about CJB's Excavation! From start to finish, their team was professional, efficient, and knowledgeable. They tackled a tricky retaining wall on my property with ease, explaining every step along the way, stress-free. I wouldn't hesitate to recommend them to anyone!"
Mike Stevens
CJB's Excavation is hands-down the best excavation company. They showed up on time, worked quickly without cutting corners, and their expertise was evident. On top of that, the crew was friendly—it felt like having trusted pros handle the job. The results were super, and I’ll definitely be using them again!
David Matinez
With CJB's Excavation, we were blown away. Their team was highly skilled and efficient but also courteous and approachable. They answered questions and kept us informed throughout the project. It’s rare to find a company that combines expertise with friendly demeanor. Highly recommended!
Sarah L.
“I had the pleasure of working with CJBs Excavating for a recent civil construction project and I couldn’t be more impressed with their services. From start to finish, they demonstrated exceptional expertise and professionalism in all aspects of the project. Their grading work was top-notch, ensuring a level and stable foundation for the rest of the construction. They also handled wet utilities with precision and efficiency, making sure everything was properly installed and connected. Their retaining walls were not only functional, but also aesthetically pleasing, adding a beautiful touch to the overall project. What stood out the most to me was their attention to detail and commitment to quality. They were always willing to go the extra mile to ensure that everything was done to the highest standards. Their team was also incredibly knowledgeable and experienced, making the entire process smooth and hassle-free. I highly recommend CJBs Excavating for any civil construction needs. Their dedication to excellence and customer satisfaction is truly unmatched. Thank you for a job well done!”
-Tanna Boisvert, CSM
Senior Construction Manager