Watson SepticSeptic service company in Rockford, IL

Watson Septic is ranked #5 of 19 septic service companies in Rockford by CR Score, with 62 out of 100 as of November 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

Watson Septic is open Monday to Saturday. Its listed hours are Monday to Friday, 7 AM – 5 PM; Saturday, 7 AM – 12 PM. On Saturdays it is open 7 AM to 12 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Rockford and 8 towns within 25 miles: Rochelle, Loves Park, Machesney Park, Belvidere, Roscoe, Rockton, Dixon and Genoa. The list is based on the business's location and the usual service radius for septic and sewer service. Confirm your address is covered when you call.

Watson Septic has a rating of 5.0 from 40 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

Call Watson Septic on (815) 543-1570. The business is at 6621 Ohare Dr, Stillman Valley, IL 61084, Rockford, IL. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.