Mike Zarp, Inc.Excavating contractor in Corona, CA

Mike Zarp, Inc. is ranked #18 of 74 excavating contractors in Corona 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.

Mike Zarp, Inc. is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 4 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Corona and 11 towns within 25 miles: Home Gardens, El Cerrito Corona, Norco, Eastvale, Pedley, Jurupa Valley, Glen Avon, Riverside, Los Serranos, Woodcrest and Sunnyslope. 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.

Mike Zarp, Inc. has a rating of 2.8 from 6 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 Mike Zarp, Inc. on (909) 946-7017. The business is at 1055 E 3rd St, Corona, CA 92879. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.