SWI Excavating
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See what makes SWI Excavating different in our new brand video! 🎥 Watch now: https://youtu.be/kry4NHdxJhw #Excavation #BuildingCommunities #SWIExcavating We’re committed to building the foundations that help communities grow stronger, healthier, and more connected. Our mission is rooted in improving quality of life by delivering precise, dependable excavation, earthwork, and underground utility s
Happy 250th, America.
This July 4th weekend, we're proud to celebrate 250 years of a nation built by people who weren't afraid to dig in and do the hard work.
At SWI Excavating, we feel a special connection to that spirit. Since 1997, we've been building Colorado's foundations — literally — one project at a time. Roads, utilities, commercial developments, communities. That's the work we show up for every day.
To our crews, our partners, and our families: thank you for being part of what we're building together. Have a safe and happy Independence Day! 🎆
07/01/2026
Before a single wall goes up or a slab gets poured, the ground has to be right. That's where SWI Excavating comes in.
From demolition and overlot grading to soil stabilization and fine grading, our earthwork crews have been setting the stage for Colorado's best commercial projects since 1997. We combine GPS-integrated equipment and drone-based site analysis with the kind of hands-on experience that only comes from decades working Colorado's soil.
When your project needs a foundation you can trust — from the ground down — SWI delivers.
🔗 Learn more about our Earthwork & Site Work services:
https://swiexcavating.com/colorado-excavation-services/earthwork-site-work/
06/29/2026
At SWI Excavating, we have a saying: we thrive with complicated job sites.
Whether it's a small footprint that requires close coordination with adjacent trades, a subgrade condition that demands a creative stabilization solution, or a site with decades of environmental history — our team has the expertise, the equipment, and the mindset to handle it.
This isn't just a claim. It's a reflection of the projects we've built our reputation on and the clients who continue to trust us with their most challenging developments.
If your next project comes with complexity, we'd welcome the conversation.
Jobsite safety is not a checkbox at SWI Excavating — it is a core value that shapes how we train our people, plan our work, and engage with every project.
Our investment in safety culture starts at the leadership level and extends to every operator, laborer, and project manager on our team. We conduct regular safety training, enforce rigorous PPE and protocols, and foster an environment where every team member feels empowered to speak up when something doesn't look right.
The result is a team that clients trust, a culture that attracts skilled professionals, and a track record we're proud of.
A recent 5-star Google review put it perfectly: "Amazing staff. All very kind and knowledgeable and safety is always first." — Shayla Nichole Flowers
That's SWI.
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Address
3080 S Vallejo Street
Englewood, CO
80110
Opening Hours
| Monday | 7am - 5pm |
| Tuesday | 7am - 5pm |
| Wednesday | 7am - 5pm |
| Thursday | 7am - 5pm |
| Friday | 7am - 5pm |
