Armor-Guard SealcoatingPaving contractor in Portsmouth, NH

Armor-Guard Sealcoating is ranked #8 of 37 paving contractors in Portsmouth 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.

Armor-Guard Sealcoating 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 Portsmouth and 11 towns within 25 miles: Rye, Stratham Station, Newmarket, Durham, Dover, Hampton, Exeter, Somersworth, Seabrook, Barrington and Kingston. The list is based on the business's location and the usual service radius for paving. Confirm your address is covered when you call.

Armor-Guard Sealcoating has a rating of 5.0 from 6 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 Armor-Guard Sealcoating on (603) 743-1832. The business is at 930 US-1 BYP, Portsmouth, NH 03801. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.