Diamond ExcavatingExcavating contractor in Flint, MI

Diamond Excavating is ranked #15 of 62 excavating contractors in Flint 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.

Diamond Excavating is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Flint and 10 towns within 25 miles: Burton, Beecher, Lapeer, Grand Blanc, Flushing, Swartz Creek, Lake Fenton, Holly, Frankenmuth and Fenton. 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.

Diamond Excavating has a rating of 3.9 from 15 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 Diamond Excavating on (810) 658-2638. The business is at 4340 N State Rd, Davison, MI 48423, Flint, MI. Ask for a written estimate before any work starts.