Diamond Sealcoating LLCPaving contractor in New Lenox, IL

Diamond Sealcoating LLC is ranked #5 of 249 paving contractors in New Lenox by CR Score, with 60 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 Sealcoating LLC is open 7 days a week. Its listed hours are Monday and Tuesday, 7 AM – 7 PM; Wednesday, open 24 hours; Thursday to Sunday, 7 AM – 7 PM. On Saturdays it is open 7 AM to 7 PM, and on Sundays 7 AM to 7 PM. Hours come from the business listing; holiday hours may differ.

Serves New Lenox and 11 towns within 25 miles: Manhattan, Mokena, Frankfort, Joliet, Frankfort Square, Homer Glen, Crest Hill, Orland Hills, Lockport, Goodings Grove and Tinley Park. The list is based on the business's location and the usual service radius for paving. Confirm your address is covered when you call.

Diamond Sealcoating LLC has a rating of 5.0 from 21 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 Sealcoating LLC on (815) 320-9077. The business is at 2150 Water Chase Dr, New Lenox, IL 60451. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.