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

Plumbers in Grass Valley, CA

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

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212 listingsHow results are ordered
43

Pr3 Plumbing

Rough and Ready, CA · (928) 377-7064

CA-CSLB 1116494 · B C36General contractorPlumber
License activechecked Oct 24, 2026
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45

49Er Water Services

Nevada City, CA · (530) 559-8089

CA-CSLB 936921 · B C10 +3General contractorElectricianPlumber+2
License activechecked Oct 24, 2026
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46

49Er Water Services

Nevada City, CA · (530) 559-8089

CA-CSLB 1115624 · B C10 +3General contractorElectricianPlumber+2
License activechecked Oct 24, 2026
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50

Comfort Plumbing Systems Inc

Nevada City, CA · (530) 470-8761

CA-CSLB 913571 · A C16 +1General engineering contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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53

E D S Plumbing

Oregon House, CA · (530) 300-6734

CA-CSLB 820039 · A C36 +1General engineering contractorPlumberSolar installer
License activechecked Oct 24, 2026
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54

Griffin Dana

Smartville, CA · (530) 432-6426

CA-CSLB 523984 · C36Plumber
License activechecked Oct 24, 2026
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55

J M Plumbing

Nevada City, CA · (530) 265-9142

CA-CSLB 861029 · C36Plumber
License activechecked Oct 24, 2026
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58

King Plumbing

Nevada City, CA · (530) 913-7839

CA-CSLB 503650 · C36Plumber
License activechecked Oct 24, 2026
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