Johnny General Contractor ADUGeneral contractor in La Mesa, CA

Johnny General Contractor ADU is ranked #20 of 685 general contractors in La Mesa by CR Score, with 61 out of 100 as of October 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.

Johnny General Contractor ADU is open 7 days a week. Its listed hours are Monday to Sunday, 9 AM – 5 PM. On Saturdays it is open 9 AM to 5 PM, and on Sundays 9 AM to 5 PM. Hours come from the business listing; holiday hours may differ.

Serves La Mesa and 11 towns within 25 miles: Lemon Grove, Spring Valley, Casa de Oro-Mount Helix, El Cajon, La Presa, Santee, Rancho San Diego, Bostonia, Winter Gardens, Lakeside and Bonita. The list is based on the business's location and the usual service radius for general contracting. Confirm your address is covered when you call.

Johnny General Contractor ADU has a rating of 5.0 from 28 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 Johnny General Contractor ADU on (858) 221-8304. The business is at 8350 Center Dr, La Mesa, CA 91942. Ask for a written estimate before any work starts.