A-Grade SealcoatingPaving contractor in Mill Plain, WA

A-Grade Sealcoating is ranked #6 of 123 paving contractors in Mill Plain 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.

A-Grade Sealcoating is open Monday to Saturday. Its listed hours are Monday to Saturday, 12 AM – 11:30 PM. On Saturdays it is open 12 AM to 11:30 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Mill Plain and 11 towns within 25 miles: Five Corners, Orchards, Barberton, Walnut Grove, Mount Vista, Salmon Creek, Minnehaha, Battle Ground, Hazel Dell, Vancouver and Lake Shore. The list is based on the business's location and the usual service radius for paving. Confirm your address is covered when you call.

A-Grade Sealcoating has a rating of 5.0 from 19 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 A-Grade Sealcoating on (360) 312-7033. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.