Contrast Concrete LLCConcrete contractor in Windham, NH

Contrast Concrete LLC is ranked #1 of 126 concrete contractors in Windham by CR Score, with 61 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.

Contrast Concrete LLC is open 7 days a week. Its listed hours are Open 7 days a week. On Saturdays it is open 7 AM to 4 PM, and on Sundays 6 AM to 8 PM. Hours come from the business listing; holiday hours may differ.

Serves Windham and 11 towns within 25 miles: Londonderry, Pelham, Hudson, Derry, Nashua, Derry Village, Litchfield, Salem, Merrimack, Hampstead and Atkinson. The list is based on the business's location and the usual service radius for concrete work. Confirm your address is covered when you call.

Contrast Concrete LLC has a rating of 4.9 from 52 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 Contrast Concrete LLC on (603) 931-6087. The business is at 22 Mammoth Rd, Windham, NH 03087. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.