NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors

Plumbers in Fontana, CA

54 licensed plumbers · every license checked against the issuer's file

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1,844 listingsHow results are ordered
05

S T L Fabrication Inc

Fontana, CA · (909) 357-3553

CA-CSLB 927373 · C4 C20 +5PlumberHeating and air conditioningSteel and welding contractor+1
License activechecked Oct 24, 2026
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13

Yadgarian Masis

Fontana, CA · (818) 741-7562

CA-CSLB 1017672 · B C16 +2General contractorFire sprinkler contractorHeating and air conditioning+1
License activechecked Oct 24, 2026
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15

811 Plumbing

Rialto, CA · (951) 481-8080

CA-CSLB 1145551 · C36Plumber
License activechecked Oct 24, 2026
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