About Sigma
A cleaning company built by people who respect the build.
Sigma started on a single custom home in 2018. Today we partner with some of the region's best builders and remodelers and we still treat every project like our first.
Our crews are trained on a 70-point detail checklist, and led by supervisors who walk every site before handoff. No subcontracted strangers. No shortcuts. Just a spotless space, on time.
What we stand for.
Detail first
We treat every square foot like it's the only one.
Reliable
On time, on schedule, every walkthrough.
Respectful
We work cleanly with your other trades on site.
Insured
Full liability and workers' comp — every crew, every job.