About us
Local crew, careful hands
Lark started with one trailer, one hot-water rig and a short list of neighbors in Wheat Ridge. Word travelled the way it does in Colorado — over fences and at soccer games — and today we run a small, trained crew across the Denver metro area and up and down the Front Range.
We stayed small on purpose. The same people who quote your job show up to do it, which is why nothing gets over-blasted and nothing gets skipped. Every technician trains on soft-wash chemistry before they ever hold a wand on a customer's house.
We're licensed, insured to $2M, and we carry our own water and power — so whether you're in a new build in Erie or a 1920s bungalow in Baker, we work without tapping your utilities.

Where we work
Denver metro area and the Front Range, including:
- Denver
- Aurora
- Lakewood
- Arvada
- Littleton
- Golden
- Boulder
- Longmont
- Broomfield
- Erie
- Castle Rock
- Fort Collins