Fullerton ADU BuilderHome builder in Fullerton, CA

Fullerton ADU Builder is ranked #10 of 868 home builders in Fullerton by CR Score, with 57 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.

Fullerton ADU Builder is open 7 days a week. Its listed hours are Monday to Sunday, 7 AM – 9 PM. On Saturdays it is open 7 AM to 9 PM, and on Sundays 7 AM to 9 PM. Hours come from the business listing; holiday hours may differ.

Serves Fullerton and 11 towns within 40 miles: Anaheim, Buena Park, Brea, Placentia, La Habra, East La Mirada, La Mirada, Stanton, La Habra Heights, La Palma and Cypress. The list is based on the business's location and the usual service radius for home building. Confirm your address is covered when you call.

Fullerton ADU Builder has a rating of 5.0 from 9 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 Fullerton ADU Builder on (949) 534-7052. The business is at 125 N Euclid St, Fullerton, CA 92832. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.