Lake Cook TrenchingSeptic service company in Wauconda, IL

Lake Cook Trenching is ranked #38 of 144 septic service companies in Wauconda by CR Score, with 53 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.

Lake Cook Trenching is open Monday to Friday. Its listed hours are Monday to Friday, 7:30 AM – 3:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Wauconda and 11 towns within 25 miles: Island Lake, Lakemoor, Round Lake, Round Lake Park, Fairfield, Cary, McHenry, Lake Zurich, Round Lake Beach, Hawthorn Woods and Grayslake. 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.

Lake Cook Trenching has a rating of 4.8 from 18 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 Lake Cook Trenching on (847) 526-0799. The business is at 1510 N Rand Rd, Wauconda, IL 60084. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.