Licensed Septic Companies in Santa Clara County, CA
39 septic companies serve Santa Clara County, California, and 34 of them hold a California septic license or certification matched to the California Contractors State License Board list (data as of October 2026).
Septic services in Santa Clara County
Guides: Septic tank pumping · Septic system installation · Septic inspection · Septic repair · Drain field repair · Aerobic septic systems · Installation cost · Pumping cost
39 septic companies in Santa Clara County
San Jose 25
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Able Plumbing, Sewer, and Drain
1020 Ruff Dr, San Jose, CA 95110
- Licensed: California Licensed Contractor (A) · #979209 (California Contractors State License Board, verify)
- Licensed: California Licensed Contractor (A, C34, C36, C42) · #1063451 (California Contractors State License Board, verify)
From their website: Pumping · Grease traps Per state license: Installation
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Arro Septic And Sewer
5560 Lexington Ave #319, San Jose, CA 95123
- Licensed: California Licensed Contractor (C42) · #1162567 (California Contractors State License Board, verify)
Per state license: Installation
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Drain And Water
1913 Stone Ave, San Jose, CA 95125
- Licensed: California Licensed Contractor (C12, C36, C42) · #1026232 (California Contractors State License Board, verify)
From their website: Inspection Per state license: Installation
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Drain Doctor
1277 N 15Th St, San Jose, CA 95112
- Licensed: California Licensed Contractor (B, C10, C33, C36, C42) · #643458 (California Contractors State License Board, verify)
From their website: Inspection Per state license: Installation
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Essential Plumbing Service And Maintenance Inc
1960 Hartog Drive Ste 10, San Jose, CA 95131
- Licensed: California Licensed Contractor (C-4, C16, C20, C36, C42) · #1117580 (California Contractors State License Board, verify)
Per state license: Installation
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Flow City Plumbing
535 Conti Court, San Jose, CA 95111
- Licensed: California Licensed Contractor (C36, C42) · #1142030 (California Contractors State License Board, verify)
From their website: Inspection Per state license: Installation
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Fox Onsite Septic Construction
1575 Sheffield Ave, San Jose, CA 95125
- Licensed: California Licensed Contractor (C42) · #1140002 (California Contractors State License Board, verify)
Per state license: Installation
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Fox Onsite Solutions
1575 Sheffield Ave, San Jose, CA 95125
- Licensed: California Licensed Contractor (C42) · #1140002 (California Contractors State License Board, verify)
From their website: Repair · Perc testing
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Gomez Sewer and Drain
255 Sunol St, San Jose, CA 95126
- Licensed: California Licensed Contractor (C27, C36) · #1007487 (California Contractors State License Board, verify)
From their website: Inspection
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H & L Construction
598 East Santa Clara Stsuite 270, San Jose, CA 95112
- Licensed: California Licensed Contractor (A, C12, C42) · #950668 (California Contractors State License Board, verify)
- Licensed: California Licensed Contractor (A, C12, C42) · #1005300 (California Contractors State License Board, verify)
Per state license: Installation
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Hickey W L Sons Inc
1960 Hartog Dr, San Jose, CA 95131
- Licensed: California Licensed Contractor (C-4, C16, C20, C36, C42) · #95122 (California Contractors State License Board, verify)
Per state license: Installation
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King Kong Plumbing
332 Ezie Street, San Jose, CA 95111
- Licensed: California Licensed Contractor (A, C36, C42) · #1088209 (California Contractors State License Board, verify)
Per state license: Installation
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Lewis and Tibbitts, Inc.
1470 Industrial Ave, San Jose, CA 95112
- Licensed: California Licensed Contractor (A, C10, C36, C42) · #281666 (California Contractors State License Board, verify)
Per state license: Installation
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Mana Plumbing
2151 Oakland Rd #417, San Jose, CA 95131
- Licensed: California Licensed Contractor (C36, C42) · #1079848 (California Contractors State License Board, verify)
Per state license: Installation
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Mc Donald O C Co Inc
1150 West San Carlos Street, San Jose, CA 95126
- Licensed: California Licensed Contractor (A, B, C-4, C20, C36, C42, C43) · #177271 (California Contractors State License Board, verify)
Per state license: Installation
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One Day Complete Repipe Inc
3617 Ruther Place Way, San Jose, CA 95121
- Licensed: California Licensed Contractor (B, C36, C42) · #885692 (California Contractors State License Board, verify)
- Licensed: California Licensed Contractor (C36) · #1048778 (California Contractors State License Board, verify)
Per state license: Installation
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Platinum Rooter & Plumbing Inc
1315 Piedmont Road #32358, San Jose, CA 95132
- Licensed: California Licensed Contractor (A, C36, C42) · #1074893 (California Contractors State License Board, verify)
Per state license: Installation
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Plumbing Tech Inc
1540 Havana Dr, San Jose, CA 95122
- Licensed: California Licensed Contractor (C36, C42) · #933572 (California Contractors State License Board, verify)
Per state license: Installation
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Ribbs Plumbing Inc
3871 Quail Canyon Road, San Jose, CA 95148
- Licensed: California Licensed Contractor (C36, C42) · #657845 (California Contractors State License Board, verify)
Per state license: Installation
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TrenchFree
1941 Stone Ave, San Jose, CA 95125
- Licensed: California Licensed Contractor (A, C10, C12, C36, C42) · #971016 (California Contractors State License Board, verify)
From their website: Inspection Per state license: Installation
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Whitehorse Grading & Paving Inc
20876 Almaden Rd, San Jose, CA 95120
- Licensed: California Licensed Contractor (C12, C42) · #990306 (California Contractors State License Board, verify)
Per state license: Installation
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Elite Rooter
245 Kinney Dr, San Jose, CA 95112
From their website: Inspection · Aerobic systems
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Ribbs Plumbing & Sewer
2912 Daylight Way, San Jose, CA 95111
From their website: Pumping · Installation · Inspection · Repair · Drain field · Perc testing
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San Jose Grease Trap Cleaning
276 N 5th St, San Jose, CA 95112
From their website: Pumping · Grease traps
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Superior Plumbing & Drain Cleaning Services - San Jose
1430 Tully Rd #405, San Jose, CA 95121
From their website: Inspection
Campbell 3
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Amaro Corp
P O Box 894, Campbell, CA 95009
- Licensed: California Licensed Contractor (A, B, C10, C36, C42) · #926496 (California Contractors State License Board, verify)
Per state license: Installation
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California Plus Engineering Inc
1560 W Hacienda Avenue, Campbell, CA 95008
- Licensed: California Licensed Contractor (A, ASB, B, C10, C17, C36, C42) · #576785 (California Contractors State License Board, verify)
Per state license: Installation
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Kocher Joe Plumbing Inc
255 N San Tomas Aquino Road, Campbell, CA 95008
- Licensed: California Licensed Contractor (C-4, C20, C36, C42) · #735465 (California Contractors State License Board, verify)
Per state license: Installation
Los Gatos 3
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Drexel Donald A
325 Harding Ave, Los Gatos, CA 95032
- Licensed: California Licensed Contractor (A, C42, HAZ) · #622044 (California Contractors State License Board, verify)
Per state license: Installation
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Moeller Mountain Tractor Service
16530 Soda Springs Road, Los Gatos, CA 95030
- Licensed: California Licensed Contractor (C12, C42) · #545951 (California Contractors State License Board, verify)
Per state license: Installation
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Sanco Pipelines Incorporated
727 University Avenue, Los Gatos, CA 95032
- Licensed: California Licensed Contractor (A, C42) · #160382 (California Contractors State License Board, verify)
Per state license: Installation
Morgan Hill 2
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Affordable Underground Co
4980 Croy Road, Morgan Hill, CA 95037
- Licensed: California Licensed Contractor (C42) · #856953 (California Contractors State License Board, verify)
Per state license: Installation
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Morton Septic Service Inc
Po Box 1682, Morgan Hill, CA 95038
- Licensed: California Licensed Contractor (C12, C42) · #804034 (California Contractors State License Board, verify)
Per state license: Installation
Santa Clara 2
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Smart Plumbers Inc. DBA Smart Plumbers & Rooters
2112 Santa Cruz Ave, Santa Clara, CA 95051
- Licensed: California Licensed Contractor (C36, C42) · #980701 (California Contractors State License Board, verify)
- Licensed: California Licensed Contractor (C36, C42) · #825685 (California Contractors State License Board, verify)
From their website: Installation · Inspection · Repair
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Viso James J Engineering Incorporated
P O Box 150, Santa Clara, CA 95050
- Licensed: California Licensed Contractor (A, C-4, C-8, C16, C34, C36, C38, C42, C60) · #229798 (California Contractors State License Board, verify)
Per state license: Installation
Los Altos Hills 1
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Malley Gregory
24303 Elise Court, Los Altos Hills, CA 94024
- Licensed: California Licensed Contractor (A, B, C42) · #979681 (California Contractors State License Board, verify)
Per state license: Installation
Milpitas 1
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Preston Pipelines Infrastructure LLC
133 Bothelo Ave, Milpitas, CA 95035
- Licensed: California Licensed Contractor (A) · #1053002 (California Contractors State License Board, verify)
- Licensed: California Licensed Contractor (A) · #1053696 (California Contractors State License Board, verify)
- Licensed: California Licensed Contractor (A, C10, C16, C34, C42, HAZ) · #1059395 (California Contractors State License Board, verify)
- +2 more credentials
Per state license: Installation
Mountain View 1
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Pichanga Pumping Service LLC
901 N Rengstorff Ave, Mountain View, CA 94043
From their website: Pumping · Installation · Inspection · Risers & lids
San Martin 1
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Keith Dan Construction
13795 Llagas Ave, San Martin, CA 95046
- Licensed: California Licensed Contractor (B, C42) · #647376 (California Contractors State License Board, verify)
Per state license: Installation
No listings match those filters.
Septic licensing in California
California has no license named for septic work; septic systems fall under the C-42 Sanitation System classification. Counties issue system permits. The Contractors State License Board (CSLB) issues these credentials: C-42 Sanitation System contractor license.
Permits for new systems, replacements and most repairs are issued locally. Ask the contractor which office handles Santa Clara County and whether the permit fee is in their quote.
California septic licensing: agencies, license types and how to check a license →
Septic companies in Santa Clara County: common questions
How many licensed septic companies are in Santa Clara County, CA?
39 septic companies serve Santa Clara County, California, and 34 of them hold a California septic license or certification matched to the California Contractors State License Board list (data as of October 2026). Each license badge on this page names the agency and links to its lookup so you can confirm it.
Who licenses septic contractors in California?
California has no license named for septic work; septic systems fall under the C-42 Sanitation System classification. Counties issue system permits. The licensing body is the Contractors State License Board (CSLB).
Which companies pump septic tanks in Santa Clara County?
4 of the 39 listings in Santa Clara County offer septic tank pumping, either on their own website or under a state pumper license. Use the service filter above to show only those companies.
Which companies install septic systems in Santa Clara County?
34 listings in Santa Clara County install septic systems. New systems and replacements need a permit, so ask each installer to handle the permit and to show their California license.
How do I check a septic contractor's license in California?
Use the Contractors State License Board (CSLB)'s lookup (https://www.cslb.ca.gov/onlineservices/checklicenseII/checklicense.aspx) and search the contractor's name or license number. Our guide to checking a septic license walks through it.