Best Sewage Cleanup & Biohazard Companies in Gillette, WY

Category 3 black-water remediation, sewage backup cleanup, trauma scene cleanup, and biohazard decontamination per IICRC S540.

1 firm indexed in Gillette for this practice area.

From Downtown, Sunburst, and Antelope Valley, Gillette carries a mix of housing stock that shapes how restoration work gets done, all in the shadow of the Powder River Basin. Locally, flash flooding on Donkey Creek, snowmelt, and deep-freeze pipe failures drive most water damage. Every firm ranked below serves Gillette and the surrounding Wyoming area, and each is scored on the same public-source MetaScore, drawn from BBB, Google, IICRC certification, EPA Lead-Safe status, Yelp, Angi, and HomeAdvisor. That means a water-damage, mold, fire, or storm-restoration company in Gillette earns its rank on verifiable signals, not advertising spend. Whether you are dealing with a burst pipe, a flooded basement, storm-driven roof intrusion, or lingering moisture, the ranking below shows which Gillette restoration companies carry the strongest independently verified track record. Because water and storm damage in Gillette rarely waits for business hours, the firms below are ranked to help you shortlist a trusted, IICRC-informed responder before the next emergency, not during it.

More about Gillette: Wikipedia · Official city site

What are the best sewage cleanup & biohazard companies in Gillette, WY?

As of July 2026, PuroClean of Rapid City (serving northeast Wyoming) ranks #1 among the 1 sewage & biohazard firm indexed in Gillette, WY, with a MetaScore of 79/100. Every firm below is scored on the same public-source signals (BBB, Google, IICRC, EPA Lead-Safe, Yelp, Angi, and HomeAdvisor).

Other restoration services in Gillette

See all Gillette restoration firms →