Contractor SearchPlumbers in Fontana, California.
52 plumbers profiles sourced from public licensing and registration records. Check source status, then use the available direct contact details.
Fontana, CA has 52 plumbers listings in the directory drawn from California CSLB (plumbing). 48 showed an active license the last time this site read their source, while 3 show an expired, inactive, or suspended status — worth checking before you request a bid; 1 license is no longer in the state's current license file. Each profile links the authoritative public source and shows newer recorded status changes when available.
Current public plumbers listings in Fontana.
Listings whose most recent source read showed an active license.
Profiles already claimed and verified by the business.
1 public source feed this city hub.
Quality Service Plumbing Inc
Plumbers listing in Fontana, CA. License 1070194 read sos suspension on 2026-10-05.
Robo One Plumbing Corporation
Plumbers listing in Fontana, CA. License 639506: not in the state's current license file; last read active on 2026-09-28.
Comparing two or three of these businesses? Read the questions that expose a real process plus the bid comparison worksheet before you sign anything.
Nearby plumbers hubs in California.
Los Angeles
673 plumbers profiles currently published.
City hubSan Diego
508 plumbers profiles currently published.
City hubSan Francisco
451 plumbers profiles currently published.
City hubSan Jose
392 plumbers profiles currently published.
City hubSacramento
254 plumbers profiles currently published.
City hubRiverside
215 plumbers profiles currently published.