A-1 Guaranteed Foundation RepairExcavating contractor in Lewisville, TX

A-1 Guaranteed Foundation Repair is ranked #5 of 113 excavating contractors in Lewisville 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.

A-1 Guaranteed Foundation Repair is open Monday to Friday. Its listed hours are Monday to Friday, 9 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Lewisville and 11 towns within 25 miles: The Colony, Lake Dallas, Highland Village, Little Elm, Carrollton, Coppell, Flower Mound, Frisco, Addison, Corinth and Farmers Branch. The list is based on the business's location and the usual service radius for excavating and grading. Confirm your address is covered when you call.

A-1 Guaranteed Foundation Repair has a rating of 4.7 from 55 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-1 Guaranteed Foundation Repair on (214) 392-2633. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.