Licensed Septic Companies in Orange County, CA
34 septic companies serve Orange 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 Orange County
Guides: Septic tank pumping · Septic system installation · Septic inspection · Septic repair · Installation cost · Pumping cost
34 septic companies in Orange County
Anaheim 6
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Franklin Development Co
10141 Antigua St, Anaheim, CA 92804
- Licensed: California Licensed Contractor (B, C10, C42) · #747049 (California Contractors State License Board, verify)
Per state license: Installation
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Kahuna Comfort Plumbing Heating & Air
708 N Valley St Ste S, Anaheim, CA 92801
- Licensed: California Licensed Contractor (C20, C36, C42) · #1040076 (California Contractors State License Board, verify)
From their website: Inspection Per state license: Installation
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Mr Rocco'S Plumbing
430 N State College Blvd, Anaheim, CA 92806
- Licensed: California Licensed Contractor (B, C36, C42) · #1003303 (California Contractors State License Board, verify)
Per state license: Installation
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Mr Rooter Plumbing
430 N State College Blvd, Anaheim, CA 92806
- Licensed: California Licensed Contractor (B, C36, C42) · #767047 (California Contractors State License Board, verify)
Per state license: Installation
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Plumbing Solution Specialist
P O Box 17022, Anaheim, CA 92817
- Licensed: California Licensed Contractor (C36, C42) · #929609 (California Contractors State License Board, verify)
Per state license: Installation
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Right Angle Solutions Inc
3818 E Coronado St, Anaheim, CA 92807
- Licensed: California Licensed Contractor (A, B, C36, C42, HAZ) · #946386 (California Contractors State License Board, verify)
Per state license: Installation
Orange 5
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American Contractors Inc
404 W Blueridge Avenue, Orange, CA 92865
- Licensed: California Licensed Contractor (C34, C36, C42) · #309863 (California Contractors State License Board, verify)
Per state license: Installation
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Empire Pipe Cleaning And Equipment Inc
1788 N Neville Street, Orange, CA 92685
- Licensed: California Licensed Contractor (C36, C42) · #363528 (California Contractors State License Board, verify)
Per state license: Installation
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Gggarcia Plumbing inc
1639 Gymkhana, Orange, CA 92869
- Licensed: California Licensed Contractor (A, B, C20, C34, C36, C42) · #961596 (California Contractors State License Board, verify)
- Licensed: California Licensed Contractor (A, B, C34, C36, C42) · #656539 (California Contractors State License Board, verify)
From their website: Installation
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Noriega Guillermo O
1442 E Lincoln Ave439, Orange, CA 92865
- Licensed: California Licensed Contractor (B, C34, C42) · #674813 (California Contractors State License Board, verify)
Per state license: Installation
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Rooter Man Plumbing of Orange
521 W Katella Ave, Orange, CA 92867
- Licensed: California Licensed Contractor (C36, C42) · #1089047 (California Contractors State License Board, verify)
From their website: Pumping · Installation · Inspection · Repair
Huntington Beach 3
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Cec Construction Engineering
19902 Isthmus Lane, Huntington Beach, CA 92646
- Licensed: California Licensed Contractor (A, B, C10, C34, C36, C42) · #1095384 (California Contractors State License Board, verify)
Per state license: Installation
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Empire Plumbing Heating & A/C
15632 Product Lane Unit E, Huntington Beach, CA 92649
- Licensed: California Licensed Contractor (B, C10, C20, C36, C42) · #794154 (California Contractors State License Board, verify)
- Licensed: California Licensed Contractor (B, C10, C36, C42) · #652877 (California Contractors State License Board, verify)
Per state license: Installation
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Sanitation Systems
5292 System Drive, Huntington Beach, CA 92649
- Licensed: California Licensed Contractor (C42) · #825824 (California Contractors State License Board, verify)
Per state license: Installation
Santa Ana 3
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H P L Mechanical Inc
1041 Logan Street, Santa Ana, CA 92701
- Licensed: California Licensed Contractor (B, C-4, C16, C29, C34, C36, C42, HAZ) · #308208 (California Contractors State License Board, verify)
Per state license: Installation
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Orange County Pumping Inc
630 S Hathaway St, Santa Ana, CA 92711
- Licensed: California Licensed Contractor (A, B, C36, C42) · #680703 (California Contractors State License Board, verify)
- Licensed: California Licensed Contractor (C36, C42) · #852953 (California Contractors State License Board, verify)
Per state license: Installation
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Pacific Plumbing of Southern California
P O Box 1494, Santa Ana, CA 92702
- Licensed: California Licensed Contractor (A, B, C-4, C16, C20, C36, C42, HAZ) · #266807 (California Contractors State License Board, verify)
From their website: Inspection · Grease traps Per state license: Installation
Costa Mesa 2
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Janis John Plumbing
1654 Babcock St, Costa Mesa, CA 92627
- Licensed: California Licensed Contractor (C36, C42) · #760476 (California Contractors State License Board, verify)
Per state license: Installation
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Kabo Equipment Inc
2973 Harbor Blvd Ste 487, Costa Mesa, CA 92626
- Licensed: California Licensed Contractor (A, B, C34, C42, D59, D63, D64) · #835921 (California Contractors State License Board, verify)
Per state license: Installation
Irvine 2
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Jimni Systems Inc
11161 Jeffrey Road, Irvine, CA 92602
- Licensed: California Licensed Contractor (A, C10, C42, D21) · #591989 (California Contractors State License Board, verify)
Per state license: Installation
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Three Rivers Sanitation Services
2102 Business Center Dr #2032, Irvine, CA 92612
- Licensed: California Licensed Contractor (C42) · #1150537 (California Contractors State License Board, verify)
Per state license: Installation
San Clemente 2
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Four Star Plumbing
1031 Calle Trepadora Suite B, San Clemente, CA 92673
- Licensed: California Licensed Contractor (C36, C42) · #692628 (California Contractors State License Board, verify)
Per state license: Installation
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Hogan Plumbing
2049 Domador, San Clemente, CA 92673
- Licensed: California Licensed Contractor (C36, C42) · #138350 (California Contractors State License Board, verify)
Per state license: Installation
Yorba Linda 2
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C - 42 Systems
20691 Cottonwood Road, Yorba Linda, CA 92887
- Licensed: California Licensed Contractor (C42) · #515333 (California Contractors State License Board, verify)
Per state license: Installation
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Hacienda Pipeline Company Inc
19220 Palm Vista, Yorba Linda, CA 92886
- Licensed: California Licensed Contractor (C34, C42) · #818685 (California Contractors State License Board, verify)
Per state license: Installation
Cypress 1
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R M Mechanical A Joint Venture
5995 Plaza Drive, Cypress, CA 90630
- Licensed: California Licensed Contractor (A, C-4, C16, C20, C34, C36, C38, C42, C43, C60, HAZ) · #1060431 (California Contractors State License Board, verify)
- Licensed: California Licensed Contractor (A, C-4, C16, C20, C34, C36, C38, C42, HAZ) · #162382 (California Contractors State License Board, verify)
- Licensed: California Licensed Contractor (C16, C20, C36) · #1071811 (California Contractors State License Board, verify)
Per state license: Installation
Fountain Valley 1
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Pan-Pacific Mechanical LLC
18250 Euclid Street, Fountain Valley, CA 92708
- Licensed: California Licensed Contractor (A, C-4, C20, C36, C42, HAZ) · #1006709 (California Contractors State License Board, verify)
- Licensed: California Licensed Contractor (B, C20, C36, HAZ) · #1025798 (California Contractors State License Board, verify)
Per state license: Installation
La Habra 1
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Clean Out Plumbing & Rooter
321 E 4Th Ave, La Habra, CA 90631
- Licensed: California Licensed Contractor (C36, C42) · #1017551 (California Contractors State License Board, verify)
From their website: Inspection Per state license: Installation
Laguna Woods 1
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Academy Mechanical Inc
24310 Moulton Parkwaysuite 0-520, Laguna Woods, CA 92637
- Licensed: California Licensed Contractor (A, C36, C42) · #457040 (California Contractors State License Board, verify)
Per state license: Installation
Los Alamitos 1
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William Worthey III
10650 Reagan St #914, Los Alamitos, CA 90721
- Licensed: California Licensed Contractor (A, B, C34, C36, C42) · #1027856 (California Contractors State License Board, verify)
Per state license: Installation
Mission Viejo 1
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Martin Sanitation
34 Hawk Hill, Mission Viejo, CA 92692
- Licensed: California Licensed Contractor (C34, C42) · #855559 (California Contractors State License Board, verify)
Per state license: Installation
Placentia 1
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Dymek'S Freedom Plumbing Inc
P O Box 696, Placentia, CA 92871
- Licensed: California Licensed Contractor (C36, C42) · #764483 (California Contractors State License Board, verify)
Per state license: Installation
Rancho Santa Margarita 1
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Hercon Company Inc
30211 Avenida De Las Banderassuite 200, Rancho Santa Margarita, CA 92688
- Licensed: California Licensed Contractor (A, ASB, B, C10, C12, C16, C36, C42, HAZ) · #603928 (California Contractors State License Board, verify)
Per state license: Installation
Tustin 1
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Hood Pacific Contractors Inc
3002 Dow Ave Ste 304, Tustin, CA 92780
- Licensed: California Licensed Contractor (B, C12, C16, C20, C34, C36, C42, C43) · #939862 (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 Orange 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 Orange County: common questions
How many licensed septic companies are in Orange County, CA?
34 septic companies serve Orange 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 Orange County?
1 of the 34 listings in Orange 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 Orange County?
34 listings in Orange 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.