Ken Leahy ConstructionExcavating contractor in Cornelius, OR

Ken Leahy Construction is ranked #31 of 138 excavating contractors in Cornelius by CR Score, with 52 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.

Ken Leahy Construction is open Monday to Friday. Its listed hours are Monday to Friday, 7 AM – 4:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Cornelius and 11 towns within 25 miles: Forest Grove, Hillsboro, Rockcreek, Aloha, Bethany, Oak Hills, Cedar Mill, Beaverton, Cedar Hills, West Haven and West Haven-Sylvan. The list is based on the business's location and the usual service radius for excavating and grading. Confirm your address is covered when you call.

Ken Leahy Construction has a rating of 3.1 from 7 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 Ken Leahy Construction on (503) 357-2193. The business is at 915 S 12th Ave, Cornelius, OR 97113. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.