california-contractor-license-records

C-42

104 clear company licenses whose first classification is “C-42 — Sanitation System”.

PlaceContractorLicenseMain classificationExpires
Folsom, CA360 SEWER
360 PIPELINE INSPECTIONS LLC		1052318C-42 — Sanitation SystemApr 30, 2027
Granada Hills, CAA & Y SANITATION SYSTEMS
A & Y PLUMBING INC		1054125C-42 — Sanitation SystemMay 31, 2027
Acton, CAA + SUPERIOR SANITATION INC826108C-42 — Sanitation SystemOct 31, 2027
Corona, CAA M C SEPTIC CONTRACTORS INC982636C-42 — Sanitation SystemApr 30, 2027
Cathedral City, CAA S A P PUMPING INC855851C-42 — Sanitation SystemJun 30, 2027
El Cajon, CAA1 SEPTIC SERVICES
PRODEFIANCE INC		1080434C-42 — Sanitation SystemAug 31, 2027
Chico, CAAAA SEPTIC SERVICES LLC1143342C-42 — Sanitation SystemSep 30, 2027
Camarillo, CAADVANCED SANITATION
SEBOS INC		1014079C-42 — Sanitation SystemMay 31, 2028
Auburn, CAAFFORDABLE SEPTIC INSTALLATION INC1157025C-42 — Sanitation SystemJun 30, 2028
Los Osos, CAAL'S SEPTIC PUMPING SERVICE INC883281C-42 — Sanitation SystemAug 31, 2028
Ramona, CAALL IN PUMPING & SEPTIC INC1097773C-42 — Sanitation SystemOct 31, 2026
Lancaster, CAALLCALJET INC919807C-42 — Sanitation SystemMay 31, 2028
Paso Robles, CAALLIANCE SEPTIC
A D V S INC		1009043C-42 — Sanitation SystemNov 30, 2027
Santee, CAANYTIME SEPTIC SERVICE INC1145830C-42 — Sanitation SystemOct 31, 2027
Ontario, CAARANDA'S SANITATION SYSTEMS
QUALITY PUMPING SERVICES INC		1053122C-42 — Sanitation SystemMay 31, 2027
Richmond, CAAVALON ROOTER
AVALON SERVICES INC		1067780C-42 — Sanitation SystemAug 31, 2028
Murrieta, CAAZTEC SEPTIC
AZTEC EXCAVATION INC		874529C-42 — Sanitation SystemMar 31, 2028
Murrieta, CAB&BD SEPTIC SERVICE
MM & C EQUIPMENT AND EXCAVATION		1156720C-42 — Sanitation SystemJun 30, 2028
San Pablo, CABAY FLOW SEWERS1155098C-42 — Sanitation SystemMay 31, 2028
Riverside, CABENJAMIN SEPTIC1102445C-42 — Sanitation SystemMar 31, 2027
Vallejo, CABETOS PLUMBING AND ROOTER1106201C-42 — Sanitation SystemJun 30, 2027
Richmond, CABETTER ROOTER INC1035198C-42 — Sanitation SystemSep 30, 2028
Chowchilla, CABLACK'S IRRIGATION SYSTEMS INC662410C-42 — Sanitation SystemJan 31, 2027
Escondido, CABOB'S SEPTIC SERVICE
NEXT GENERATION SEPTIC SERVICE INC		1115212C-42 — Sanitation SystemJan 31, 2028
Soquel, CABROWNS UNDERGROUND SEPTIC CONSTRUCTION
DKD UNDERGROUND INC		1019245C-42 — Sanitation SystemOct 31, 2026
Yorba Linda, CAC - 42 SYSTEMS
ROMBERG CONSTRUCTION CO INC		515333C-42 — Sanitation SystemNov 30, 2026
Valley Center, CACENTER SEPTIC
EK LINDQUIST INC		1051607C-42 — Sanitation SystemMar 31, 2027
Woodbridge, CACENTRAL VALLEY SEPTIC BACKHOE DRILLING INC459045C-42 — Sanitation SystemDec 31, 2026
Riverside, CACERTIFIED SEPTIC SERVICE1058134C-42 — Sanitation SystemSep 30, 2027
Murrieta, CACERTIFIEDSEPTIC.COM INC1124254C-42 — Sanitation SystemJul 31, 2028
Cincinnati, OHCHAMPION CLEANING SPECIALISTS INC1105799C-42 — Sanitation SystemJun 30, 2027
Chico, CACHICO SEPTIC
JOHNNY ON THE SPOT PORTABLE TOILETS INC		1039633C-42 — Sanitation SystemMay 31, 2028
Point Reyes Station, CACITY SEWER PUMPING INC739966C-42 — Sanitation SystemAug 31, 2027
Guadalupe, CACLAY'S SEPTIC & JETTING INC674109C-42 — Sanitation SystemJul 31, 2027
Shafter, CACODE PRECAST PRODUCTS INC647202C-42 — Sanitation SystemJun 30, 2028
Alpine, CACOUNTY DIGGING SEPTIC
COUNTY DIGGING CORP		1117321C-42 — Sanitation SystemFeb 29, 2028
Vacaville, CADELATORRE SEPTIC AND TRUCKING LLC1070098C-42 — Sanitation SystemOct 31, 2026
Spring Valley, CADR SEPTIC1120048C-42 — Sanitation SystemApr 30, 2028
Paradise, CAELITE EXCAVATING AND SEPTIC SERVICE1100571C-42 — Sanitation SystemJan 31, 2027
Oxnard, CAELY JR'S PUMPING INC746011C-42 — Sanitation SystemJul 31, 2028
Wildomar, CAFLOWRIGHT SANITARY STRUCTURES INC1101276C-42 — Sanitation SystemFeb 28, 2027
Copperopolis, CAFOOTHILL SANITARY SEPTIC INC922331C-42 — Sanitation SystemMay 31, 2027
San Jose, CAFOX ONSITE SEPTIC CONSTRUCTION
FOX ONSITE SOLUTIONS INC		1140002C-42 — Sanitation SystemJul 31, 2027
Vacaville, CAFRANK'S SEPTIC SERVICE INC563728C-42 — Sanitation SystemApr 30, 2027
Poolville, TXGARDNER SEPTIC SERVICE INC873639C-42 — Sanitation SystemSep 30, 2028
Rialto, CAGUZMAN SEPTIC SERVICES1140222C-42 — Sanitation SystemJul 31, 2027
Yermo, CAHENDLEY ENTERPRISES SILVER VALLEY SEPTIC
HENDLEY CORPORATION		850390C-42 — Sanitation SystemNov 30, 2026
Clovis, CAJ V H WELL & SEPTIC INC1090773C-42 — Sanitation SystemApr 30, 2028
Poway, CAJIMS APPOLLO SEPTIC INC949210C-42 — Sanitation SystemJun 30, 2028
Apple Valley, CAJOHNNY BOYS SEPTIC PUMPING INC1124914C-42 — Sanitation SystemAug 31, 2028
Oakland, CAKNOX SEWER AND BACKHOE SERVICE INC659212C-42 — Sanitation SystemSep 30, 2027
Wildomar, CALAST CALL BACKHOE LLC1123385C-42 — Sanitation SystemJul 31, 2028
Oakland, CALIO ROOTER COMPANY1090286C-42 — Sanitation SystemApr 30, 2028
Corona, CAMANHOLE BUILDERS INC831892C-42 — Sanitation SystemFeb 29, 2028
Corona, CAMANHOLE BUILDERS WEST1116301C-42 — Sanitation SystemFeb 29, 2028
Murrieta, CAMANHOLE CONSTRUCTION SPECIALISTS INC445161C-42 — Sanitation SystemOct 31, 2028
Santa Rosa, CAMAVERICK EXCAVATING INC1041206C-42 — Sanitation SystemOct 31, 2026
Oakland, CAMG ROOTER INC1146516C-42 — Sanitation SystemNov 30, 2027
Spring Valley, CAMINEO BROS SEPTIC SERVICE
A S M INVESTMENTS INC		940891C-42 — Sanitation SystemDec 31, 2027
Rancho Cucamonga, CAMORAN MANHOLE BUILDERS INC898416C-42 — Sanitation SystemJun 30, 2027
Oakdale, CAMOUNTAIN VALLEY PUMPING
T P EXPRESS INC		1112044C-42 — Sanitation SystemOct 31, 2027
Napa, CANAPA SEPTIC TANK SERVICE INC254028C-42 — Sanitation SystemMar 31, 2028
Forestville, CANICHOLAS JOHNSON INNOVATIVE SYSTEMS INC462989C-42 — Sanitation SystemDec 31, 2027
Paso Robles, CANORTH COUNTY SEPTIC SERVICE INC983162C-42 — Sanitation SystemApr 30, 2027
Tracy, CAOAKLAND TRENCHLESS & ROOTER
BEYOND PLUMBING INC		810801C-42 — Sanitation SystemOct 31, 2028
Madera, CAOASIS F G DRILLING1050808C-42 — Sanitation SystemMar 31, 2027
Napa, CAP & R SEPTIC SYSTEMS LLC482218C-42 — Sanitation SystemAug 31, 2027
Hollister, CAPACIFIC SEWER & DRAIN INC1083236C-42 — Sanitation SystemNov 30, 2027
Oceanside, CAPACIFIC SEWER MAINTENANCE CORP904921C-42 — Sanitation SystemOct 31, 2027
Riverside, CAPACIFIC STRUCTURES
PACI STRUCTURES		655717C-42 — Sanitation SystemNov 30, 2026
San Pedro, CAPENINSULA SEPTIC SERVICE INC800772C-42 — Sanitation SystemOct 31, 2027
Portola, CAPLUMAS SANITATION INC958997C-42 — Sanitation SystemJul 31, 2027
South El Monte, CAPRECISION SEPTIC & EXCAVATION LLC1153953C-42 — Sanitation SystemApr 30, 2028
Salida, CAPRO PUMPING LLC1130364C-42 — Sanitation SystemDec 31, 2026
Sacramento, CAPUMP & DUMP
HYDRO ENVIRONMENTAL LLC		1159615C-42 — Sanitation SystemAug 31, 2028
Fresno, CAQUIRK'S SIERRA PUMPING SERVICES1019747C-42 — Sanitation SystemOct 31, 2026
West Sacramento, CAR & K SEPTIC & TRACTOR SERVICE
KAYS BODY SHOP INC		818558C-42 — Sanitation SystemMay 31, 2027
Petaluma, CAREDWOOD SEPTIC SERVICES1158226C-42 — Sanitation SystemJul 31, 2028
Tehachapi, CARIGOS SANITATION LLC1132808C-42 — Sanitation SystemFeb 28, 2027
Oakland, CAROOTER SOLUTIONS OF CALIFORNIA INC1045663C-42 — Sanitation SystemOct 31, 2028
Cotati, CAROY'S SEWER SERVICE INC491815C-42 — Sanitation SystemMay 31, 2028
Oakland, CARP SANITATION SYSTEMS
RP PIPELINES INC		1154299C-42 — Sanitation SystemApr 30, 2028
Palm Desert, CAS & G PUMPING
GARDNER'S DESERT ENTERPRISES INC		950244C-42 — Sanitation SystemAug 31, 2028
Ramona, CAS D DRILLING INC958254C-42 — Sanitation SystemMar 31, 2027
Highland, CASALAZAR SEPTIC SERVICES1035708C-42 — Sanitation SystemFeb 29, 2028
Santa Rosa, CASANITARY SOLUTIONS CORP1153958C-42 — Sanitation SystemApr 30, 2028
Huntington Beach, CASANITATION SYSTEMS
PERFORMANCE PIPELINE TECHNOLOGIES INC		825824C-42 — Sanitation SystemJun 30, 2028
Santa Rosa, CASBRAGIA SEPTIC SERVICES LLC1161730C-42 — Sanitation SystemSep 30, 2028
Ontario, CASENOR SEPTIC CONSTRUCTION AND PUMPING INC1048170C-42 — Sanitation SystemDec 31, 2026
Yuba City, CASEP TECH LLC1080231C-42 — Sanitation SystemAug 31, 2027
Thornton, CASEPTIC INSTALL EXPERTS1122273C-42 — Sanitation SystemJun 30, 2028
Murrieta, CASEPTIC SOLUTIONS INC782200C-42 — Sanitation SystemOct 31, 2026
Fresno, CASEQUOIA PUMPING LLC1136392C-42 — Sanitation SystemApr 30, 2027
Desert Hot Springs, CASEWER & SEPTIC PROS INC986954C-42 — Sanitation SystemSep 30, 2027
Duarte, CASEWER COMPANY THE
FOOTHILL DRAIN CLEANING INC		1104718C-42 — Sanitation SystemMay 31, 2027
Ramona, CASOLID STATE SEPTIC1128200C-42 — Sanitation SystemMay 31, 2027
Sutter Creek, CASWEET PEA SEPTIC
SWEET PEA VENTURES INC		856949C-42 — Sanitation SystemApr 30, 2027
Emeryville, CATESSERACT SANITATION SERVICES
TESSERACT CONSTRUCTION LLC		1160218C-42 — Sanitation SystemAug 31, 2028
Pleasanton, CATRINITY LIQUID WASTE SERVICES1125983C-42 — Sanitation SystemSep 30, 2028
Tulare, CATULARE COUNTY SEPTIC TANK472558C-42 — Sanitation SystemApr 30, 2027
Ontario, CAURGENT SEPTIC SOLUTIONS LLC1121506C-42 — Sanitation SystemMay 31, 2028
Redwood City, CAVALLEY SEWER MAINTENANCE LLC1161078C-42 — Sanitation SystemSep 30, 2028
San Marcos, CAWATERWERX INC1118115C-42 — Sanitation SystemMar 31, 2028
Denair, CAYATES WASTEWATER SERVICES INC878366C-42 — Sanitation SystemMay 31, 2028

Alphabetical order — this site ranks no one. Company licenses with a clear status in the CSLB file of October 1, 2026. Sole owners are not on this site; for today's status and complaints, use the CSLB's Instant License Check. How to read this.