
Excavation & Site Prep in Louisville, CO
Site prep and grading for additions and new homes, and concrete flatwork, across Louisville.
Site prep and grading in Louisville
Louisville is a short drive west from our Broomfield base. Our work here is getting lots ready to build on, whether that is an addition on an existing home or a new house on a cleared lot, and finishing the concrete around it.
Site prep covers clearing the area, cutting and filling to plan, building and compacting the pad, and grading so water drains away from the new structure. Concrete flatwork covers the driveways, walks and patios that finish the project.
What we do in Louisville
New homes on cleared lots
Louisville has seen many homes rebuilt in recent years, especially after the 2021 Marshall Fire. Building on a cleared lot still starts the same way: confirm what is in the ground, prep and compact the pad to the soils report, and grade for drainage before the foundation goes in.
Permits and locates in Louisville
Louisville is in Boulder County, and permits for property inside city limits go through the City of Louisville. Colorado 811 locates are called in before any excavation.

Photos from BK Builders projects



Serving all of Louisville
We take projects across Louisville and the surrounding area in Boulder County, including:
- Old Town Louisville
- Coal Creek area
- Davidson Mesa
- Colorado Technology Center
- Neighborhoods north of South Boulder Rd
Nearby towns we serve
What BK Builders customers say
“My family has had the pleasure of working with Bob for all of our construction needs for over 20 years… He most recently placed a concrete portion of our driveway that needed a curb added to the side of it to hold the neighbors' yard at bay.”
“I've used BK Builders on several jobs and they always do great! They stay in touch and do what they say they will!”
BK Builders is rated 5.0 on Google. Read all reviews.
Louisville FAQ
Can you prep a lot for a new home in Louisville?
Yes. Site prep, pads and grading for new homes are core BK Builders work. Send your plans and soils report and we will walk the lot.
Do you prep for additions?
Yes. We dig and prep for additions, working around the existing house and yard.
Can you pour the driveway and walks after the build?
Yes. We pour concrete flatwork including driveways, walks and patios.
How do I get an estimate?
Call (720) 303-5621 or use the estimate form.
Planning a project in Louisville?
Send us the plans or a few photos of the site and we will get you a clear, honest estimate for the ground work.