Allseal SealcoatingPaving contractor in London, OH

Allseal Sealcoating is ranked #1 of 64 paving contractors in London by CR Score, with 62 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.

Allseal Sealcoating is open Monday to Saturday. Its listed hours are Monday to Friday, 8 AM – 6 PM; Saturday, 8 AM – 12 PM. On Saturdays it is open 8 AM to 12 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves London and 11 towns within 25 miles: Lincoln Village, Hilliard, Grove City, Springfield, Upper Arlington, Grandview Heights, Dublin, Urbana, Columbus, Marysville and Washington Court House. The list is based on the business's location and the usual service radius for paving. Confirm your address is covered when you call.

Allseal Sealcoating has a rating of 4.7 from 225 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 Allseal Sealcoating on (740) 852-2628. The business is at 252 E 1st St, London, OH 43140. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.