Mannino Excavation & Construction LLCExcavating contractor in Princeton, NJ

Mannino Excavation & Construction LLC is ranked #25 of 153 excavating contractors in Princeton 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.

Mannino Excavation & Construction LLC is open Monday to Saturday. Its listed hours are Monday to Friday, 8 AM – 5 PM; Saturday, 9 AM – 5 PM. On Saturdays it is open 9 AM to 5 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Princeton and 12 towns within 25 miles: Freehold, Marlboro, Yorketown, West Freehold, Robertsville, Morganville, Strathmore, South Old Bridge, Matawan, Spotswood, Lincroft and Jamesburg. 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.

Mannino Excavation & Construction LLC has a rating of 5.0 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 Mannino Excavation & Construction LLC on (908) 670-7297. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.