BLACK LINE SEALCOATING INCPaving contractor in Oak Park, IL

BLACK LINE SEALCOATING INC is ranked #9 of 410 paving contractors in Oak Park by CR Score, with 58 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.

BLACK LINE SEALCOATING INC is open 7 days a week. Its listed hours are Monday 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 Oak Park and 12 towns within 25 miles: Lemont, Goodings Grove, Bolingbrook, Darien, Homer Glen, Burr Ridge, Woodridge, Romeoville, Willowbrook, Orland Park, Lockport and Willow Springs. The list is based on the business's location and the usual service radius for paving. Confirm your address is covered when you call.

BLACK LINE SEALCOATING INC has a rating of 4.5 from 26 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 BLACK LINE SEALCOATING INC on (773) 851-9812. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.