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

Fire sprinkler contractors in Rancho Cucamonga, CA

14 licensed fire sprinkler contractors · every license checked against the issuer's file

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323 listingsHow results are ordered
41

Gonzalez Fire Protection

Moreno Valley, CA · (951) 221-2580

CA-CSLB 1092678 · C16 C35Fire sprinkler contractorDrywall, plaster and insulation
License activechecked Oct 24, 2026
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45

Hu Fire Protection Inc

Baldwin Park, CA · (626) 397-9771

CA-CSLB 1029990 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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46

Huante Mike L Jr

Hacienda Heights, CA · (323) 864-3238

CA-CSLB 676834 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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47

Hydrant Flow Inc

Yorba Linda, CA · (949) 403-1033

CA-CSLB 1138653 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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53

Jam Corp

Monrovia, CA · (626) 256-4400

CA-CSLB 791060 · B C7 +2General contractorElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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54

Koung Mark Pao-Feng

Hacienda Heights, CA · (626) 330-0119

CA-CSLB 832380 · B C7 +2General contractorElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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56

Lake Arrowhead Plumbing Inc

Lake Arrowhead, CA · (909) 337-0071

CA-CSLB 993989 · C16 C36 +1Fire sprinkler contractorPlumberExcavation, grading and paving
License activechecked Oct 24, 2026
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57

Lfr Fire LLC

Corona, CA · (562) 239-9898

CA-CSLB 1159599 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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58

Li James Chung-Min

LA Puente, CA · (626) 786-5565

CA-CSLB 457153 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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59

Liang Weisong

West Covina, CA · (626) 708-1550

CA-CSLB 1040694 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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