A-1 Plumbing Sewer & Drain ExpertsPlumber in El Cajon, CA

A-1 Plumbing Sewer & Drain Experts is ranked #14 of 641 plumbers in El Cajon by CR Score, with 63 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.

A-1 Plumbing Sewer & Drain Experts is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

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

A-1 Plumbing Sewer & Drain Experts has a rating of 4.9 from 156 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 Plumbing Sewer & Drain Experts on (619) 588-8500. The business is at 910 E Chase Ave, El Cajon, CA 92020. Ask for a written estimate before any work starts.