From jobsite to move-in ready.
Sigma is a post construction cleaning company trusted by builders, remodelers and homeowners. We sweep, scrub, polish and detail every square foot so your walkthrough goes flawlessly.
100+
Projects completed
8 yrs
In business
100%
Satisfaction guarantee
48 hr
Average turnaround
Services
Cleaning for every stage of construction.
Post Construction Cleaning
Debris removal, sweep-down and prep right after framing and drywall.
Final Cleaning
Dust-free, streak-free, move-in ready — every surface detailed.
Touch-Up Cleaning
Pre-walkthrough polish so the home shows perfectly on closing day.
Commercial Spaces
Offices, retail and multifamily — scheduled around your trades.
Why Sigma
The difference is in the details.
Anyone can sweep a floor. We deliver a 70-point detail pass on every project — the kind of clean that makes new construction actually feel new.
Licensed & insured
Full liability and workers' comp coverage on every jobsite.
On your schedule
Evenings, weekends, last-minute walkthroughs — we flex.
Detail obsessed
Window tracks, baseboards, grout lines — nothing skipped.
Gallery
Recent handoffs, move-in ready.
A few homes we've recently detailed — dust-free, polished, and ready for owners.
Testimonials
Builders and homeowners trust Sigma.
"Sigma made our final walkthrough effortless. The home looked better than the model."
Marcus R.
Custom Home Builder
"Fast, professional, and they cleaned things I didn't know needed cleaning."
Lena K.
Homeowner
"Best post-construction crew we've worked with in 10 years. Reliable every time."
David P.
GC, Atlas Build Co.
Ready for a spotless handoff?
Tell us about your project. We'll send a transparent quote within one business day.
Request a free quote