012 R Drilling IncChino, CA · (909) 490-0530CA-CSLB 709029 · C57Well drilling contractorLicense activechecked Oct 24, 2026CallDetails
0224 - 7 Water Well DrillingNorco, CA · (951) 581-2783CA-CSLB 1108267 · C57Well drilling contractorLicense activechecked Oct 24, 2026CallDetails
033Rd Gen Pump & WellPismo Beach, CA · (805) 904-8808CA-CSLB 1078879 · C57Well drilling contractorLicense activechecked Oct 24, 2026CallDetails
0449Er Water ServicesNevada City, CA · (530) 559-8089CA-CSLB 936921 · B C10 +3General contractorElectricianPlumber+2License activechecked Oct 24, 2026CallDetails
0549Er Water ServicesNevada City, CA · (530) 559-8089CA-CSLB 1115624 · B C10 +3General contractorElectricianPlumber+2License activechecked Oct 24, 2026CallDetails
067 H Well DrillingIndependence, CA · (760) 878-8024CA-CSLB 878950 · C57Well drilling contractorLicense activechecked Oct 24, 2026CallDetails
0799 Drilling LLCSelma, CA · (559) 896-9595CA-CSLB 1009544 · C57Well drilling contractorLicense activechecked Oct 24, 2026CallDetails
08A-1 Drilling & Pump IncBakersfield, CA · (559) 690-4747CA-CSLB 950761 · B C57 +1General contractorWell drilling contractorGeneral engineering contractorLicense activechecked Oct 24, 2026CallDetails
09A - 1 Drilling & Pump Service IncYuba City, CA · (530) 632-4373CA-CSLB 972935 · A B +2General engineering contractorGeneral contractorWell drilling contractor+1License activechecked Oct 24, 2026CallDetails
10A-1 Total Service PlumbingBurbank, CA · (818) 256-0422CA-CSLB 1135475 · A B +2General engineering contractorGeneral contractorPlumber+1License activechecked Oct 24, 2026CallDetails
11A & a Gross DrillingWoodbridge, CA · (209) 334-4725CA-CSLB 377385 · C57Well drilling contractorLicense activechecked Oct 24, 2026CallDetails
12A B C Liovin Drilling IncSignal Hill, CA · (562) 981-8575CA-CSLB 422904 · C57Well drilling contractorLicense activechecked Oct 24, 2026CallDetails
13A & M ContractingLake Forest, CA · (949) 636-5125CA-CSLB 560531 · A C12 +2General engineering contractorExcavation, grading and pavingWell drilling contractor+1License activechecked Oct 24, 2026CallDetails
14A & M Well Drilling IncHornbrook, CA · (530) 905-0695CA-CSLB 557640 · C57Well drilling contractorLicense activechecked Oct 24, 2026CallDetails
15A & S Pump ServiceClovis, CA · (559) 322-5838CA-CSLB 782886 · C57Well drilling contractorLicense activechecked Oct 24, 2026CallDetails
16A W D Services IncOak View, CA · (805) 647-7400CA-CSLB 954105 · A C57General engineering contractorWell drilling contractorLicense activechecked Oct 24, 2026CallDetails
17Aa Pump Company LLCOrange Cove, CA · (559) 305-0505CA-CSLB 1159937 · C57Well drilling contractorLicense activechecked Oct 24, 2026CallDetails
18Aaron's Well Drilling IncDenair, CA · (209) 479-8229CA-CSLB 1010560 · C57Well drilling contractorLicense activechecked Oct 24, 2026CallDetails
19Abundant Water Wells IncHuston, ID · (661) 713-3443CA-CSLB 981850 · C57Well drilling contractorLicense activechecked Oct 24, 2026CallDetails
20Acc Construction IncCypress, CA · (714) 620-2343CA-CSLB 951739 · B C10 +1General contractorElectricianWell drilling contractorLicense activechecked Oct 24, 2026CallDetails