Preferred Plumbing & DrainPlumber in Lathrop, CA

Preferred Plumbing & Drain is ranked #20 of 194 plumbers in Lathrop by CR Score, with 59 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.

Preferred Plumbing & Drain 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 Lathrop and 11 towns within 25 miles: Manteca, Ripon, Salida, Escalon, Garden Acres, Stockton, August, Riverbank, Country Club, Modesto and West Modesto. The list is based on the business's location and the usual service radius for plumbing. Confirm your address is covered when you call.

Preferred Plumbing & Drain has a rating of 4.1 from 38 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 Preferred Plumbing & Drain on (209) 552-7641. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.