
Excavation & Site Prep in Lafayette, CO
Excavation, pads and utility trenching for homes, garages and outbuildings across Lafayette.
Excavation and pads in Lafayette
Lafayette mixes older in-town lots with larger properties toward its edges, and the work we do here follows that: digging for homes and additions, cutting pads for garages and outbuildings, and trenching utilities out to them.
On bigger lots, the pad and the trench are often one project. We set the building pad where it needs to be, then run the trench for power or water from the house or service point out to the new building.
What we do in Lafayette
Outbuildings done right
A garage, shop or barn needs the same care as a house: a level, compacted pad, drainage that keeps water away from the slab, and a properly backfilled trench so the utility line does not settle and sag.
Permits and locates in Lafayette
Lafayette is in Boulder County. Work inside city limits is permitted through the City of Lafayette; properties outside town limits fall under Boulder County. We call in Colorado 811 locates before digging.

Photos from BK Builders projects



Serving all of Lafayette
We take projects across Lafayette and the surrounding area in Boulder County, including:
- Old Town Lafayette
- Waneka Lake area
- Indian Peaks
- Public Road corridor
- Larger lots on the edge of town
Nearby towns we serve
What BK Builders customers say
“BK Builders did a great job with my project. They were professional and curious. The building turned out great.”
“Replaced our side walk on schedule and the price was reasonable. Thanks for the great job.”
BK Builders is rated 5.0 on Google. Read all reviews.
Lafayette FAQ
Can you build a pad for a detached garage or outbuilding?
Yes. Pads for garages, shops and outbuildings are common Lafayette jobs for us.
Can you trench power or water out to the new building?
Yes. We dig the utility trench, then backfill and compact once the line is in.
Do you work outside Lafayette city limits?
Yes, we work on properties in town and in the surrounding area.
How do I get an estimate?
Call (720) 303-5621 or use the estimate form.
Planning a project in Lafayette?
Send us the plans or a few photos of the site and we will get you a clear, honest estimate for the ground work.