Diamond AsphaltPaving contractor in Lafayette, CO

Diamond Asphalt is ranked #8 of 150 paving contractors in Lafayette by CR Score, with 56 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.

Diamond Asphalt is open Monday to Saturday. Its listed hours are Monday to Saturday, 8 AM – 5:30 PM. On Saturdays it is open 8 AM to 5:30 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Lafayette and 11 towns within 25 miles: Louisville, Erie, Superior, Gunbarrel, Broomfield, Boulder, Northglenn, Shaw Heights, Frederick, Longmont and Thornton. The list is based on the business's location and the usual service radius for paving. Confirm your address is covered when you call.

Diamond Asphalt has a rating of 4.9 from 14 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 Diamond Asphalt on (720) 740-2989. The business is at 1285 Baseline Rd, Lafayette, CO 80026. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.