Licensed Septic Companies in Charleston County, SC
52 septic companies serve Charleston County, South Carolina, and 51 of them hold a South Carolina septic license or certification matched to the South Carolina Department of Environmental Services list (data as of October 2026).
Septic services in Charleston County
Guides: Septic tank pumping · Septic system installation · Septic repair · Drain field repair · Installation cost · Pumping cost
52 septic companies in Charleston County
Charleston 10
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A-1 Septic Tank Company
1717 Pineview Rd, Charleston, SC 29407
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #10-367-10038 (South Carolina Department of Environmental Services, verify)
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #10-368-10001 (South Carolina Department of Environmental Services, verify)
Per state license: Pumping · Installation
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Austin Metcalf
23 Timmerman Dr, Charleston, SC 29407
- Licensed: South Carolina DES Licensed Septic Installer (Tier 3) · #OSWWI0461 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Bloser Group LLC
2111 Deer Path Way, Charleston, SC 29414
- Licensed: South Carolina DES Licensed Septic Installer (Tier 3) · #OSWWI0165 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Ecological Sales and Installation
18 Wappoo Creek Pl, Charleston, SC 29412
- Licensed: South Carolina DES Licensed Septic Installer (Tier 3) · #10-366-10003 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Huggins LLC Dba RooterMan
2013 Bees Ferry Rd, Charleston, SC 29414
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #OSWWP0182 (South Carolina Department of Environmental Services, verify)
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #OSWWP0181 (South Carolina Department of Environmental Services, verify)
Per state license: Pumping
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Lowcountry Septic System Solutions LLC
2215 Hunter Creek Dr, Charleston, SC 29414
- Licensed: South Carolina DES Licensed Septic Installer (Tier 3) · #10-366-10002 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Prosser Engineering & Development, LLC
33 Wyecreek Ave, Charleston, SC 29412
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0806 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Septic Shark LLC
6650 Rivers ave, Charleston, SC 29406
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0816 (South Carolina Department of Environmental Services, verify)
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #OSWWP0186 (South Carolina Department of Environmental Services, verify)
Per state license: Pumping · Installation
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Southeastern Landworks LLC
1060 Farmington Rd, Charleston, SC 29412
- Licensed: South Carolina DES Licensed Septic Installer (Tier 3) · #10-366-10001 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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PlumbX Plumbing Solutions
2231 Technical Pkwy Unit E, North Charleston, Charleston, SC 29406
From their website: Risers & lids · Grease traps
Johns Island 9
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Axyl Engstrom
1865 Pineland Drive, Johns Island, SC 29455
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0346 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Brown Brothers Construction Ll
1319 Cooke Rd, Johns Island, SC 29455
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #10-367-10134 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Coastline Builders
3201 Wood Duck Pl, Johns Island, SC 29455
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0120 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Earthworx Sitework & Hauling
3459 Hobson Drive, Johns Island, SC 29455
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #10-367-10125 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Key South Construction
3078 Murray Wood Rd, Johns Island, SC 29455
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #10-367-10104 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Mark Boyer Grading
3665 Draggin Bottom Rd, Johns Island, SC 29455
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #10-367-10049 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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S & C Landworks LLC
2367 N Edenvale Rd, Johns Island, SC 29455
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0187 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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T.B. Maintenance
3584 Old Pond Rd, Johns Island, SC 29455
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #10-367-10130 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Thornley'S Service Inc. Dba Roto-Rooter
3630 Old Charleston Rd, Johns Island, SC 29455
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #10-368-10041 (South Carolina Department of Environmental Services, verify)
Per state license: Pumping
Mount Pleasant 5
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Black Diamond Construction LLC
2142 Gulf Dr, Mount Pleasant, SC 29466
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #10-367-10126 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Cc Enterpr Of Charleston Inc
1321 Porchers Bluff Rd, Mount Pleasant, SC 29466
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #10-367-10093 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Low Country Grease Svc Inc
525 Hidden Blvd, Mount Pleasant, SC 29464
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #10-368-10050 (South Carolina Department of Environmental Services, verify)
Per state license: Pumping
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Palmetto Portable Toilets LLC
465 Settlers Rest East, Mount Pleasant, SC 29464
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #OSWWP0159 (South Carolina Department of Environmental Services, verify)
Per state license: Pumping
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Sevgru LLC
941 McCants Drive, Mount Pleasant, SC 29464
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0499 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
Hollywood 4
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J.W. Construction Of Ridgeland LLC
5420 Highway 162, Hollywood, SC 29449
- Licensed: South Carolina DES Licensed Septic Installer (Tier 3) · #OSWWI0026 (South Carolina Department of Environmental Services, verify)
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #OSWWP0108 (South Carolina Department of Environmental Services, verify)
Per state license: Pumping · Installation
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Lowcountry Site Prep
5650 Chaplins Landing Rd, Hollywood, SC 29449
- Licensed: South Carolina DES Licensed Septic Installer (Tier 3) · #OSWWI0786 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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M & R Trucking & Hauling LLC
5323 Hwy 162, Hollywood, SC 29449
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #10-367-10113 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Southeastern Land Development, LLC
8004 Hickman Hill Rd, Hollywood, SC 29449
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #10-367-10129 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
Wadmalaw Island 4
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Boyette Service
4535 Mikell Hill Rd, Wadmalaw Island, SC 29487
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #10-367-10085 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Buckland Developers LLC
1450 Sadie Green Road, Wadmalaw Island, SC 29487
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #10-367-10084 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Bucklanddevelopers
1450 Sadie Green Rd, Wadmalaw Island, SC 29487
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #OSWWP0089 (South Carolina Department of Environmental Services, verify)
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #OSWWP0086 (South Carolina Department of Environmental Services, verify)
Per state license: Pumping
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Island Septic Systems
2450 State Rd S-10-634, Wadmalaw Island, SC 29487
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0117 (South Carolina Department of Environmental Services, verify)
- Licensed: South Carolina DES Licensed Septic Installer (Tier 3) · #10-366-10004 (South Carolina Department of Environmental Services, verify)
From their website: Installation · Repair · Drain field
Ravenel 3
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All Hers Hauling And Sitework
4452 Rose Dr, Ravenel, SC 29470
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0231 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Capt'S Septic Tank Svc
5525 Savannah Highway, Ravenel, SC 29470
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #10-368-10033 (South Carolina Department of Environmental Services, verify)
Per state license: Pumping
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W Frazier Const Inc
7050 Moberry Rd, Ravenel, SC 29470
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #10-367-10102 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
Mt Pleasant 2
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Dump It Services
969 Lansing Dr, Mt Pleasant, SC 29464
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #10-367-10133 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Shoreline Custom Homes LLC
1150 Hungryneck Blvd Ste C314, Mt Pleasant, SC 29464
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0440 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
N Charleston 2
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McGraw Event Pros, LLC
2675 Industrial Ave, N Charleston, SC 29405
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #OSWWP0120 (South Carolina Department of Environmental Services, verify)
Per state license: Pumping
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Sc Sanitation Co
Po Box 63301, N Charleston, SC 29419
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #OSWWP0032 (South Carolina Department of Environmental Services, verify)
Per state license: Pumping
Awendaw 1
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Zackary Akinjobi
5173 Seewee Rd, Awendaw, SC 29429
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0322 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
Edisto Island 1
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The Dung Beetle LLC
8187 California Plantation Court, Edisto Island, SC 29438
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0572 (South Carolina Department of Environmental Services, verify)
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #OSWWP0158 (South Carolina Department of Environmental Services, verify)
Per state license: Pumping · Installation
Hanahan 1
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Smith Group Homes And Land LLC
3044 Evening Tide Drive, Hanahan, SC 29410
- Licensed: South Carolina DES Licensed Septic Installer (Tier 3) · #OSWWI0823 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
Isle Of Palms 1
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Irip LLC
10 Driftwood Ln, Isle Of Palms, SC 29451
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0574 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
Johns Is 1
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Mark Boyer Grading
3665 Draggin Bottom Rd, Johns Is, SC 29455
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0731 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
Mcclellanville 1
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Knotts Contracting, LLC.
1180 Buck Hall Rd, Mcclellanville, SC 29458
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #10-367-10115 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
Mcclellanvle 1
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Rigel Jessson
10046 Alert Rd, Mcclellanvle, SC 29458
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0103 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
Meggett 1
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Meeks Construction
4580 Hwy 165, Meggett, SC 29449
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #10-367-10056 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
N. Charleston 1
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Preferred Home Services
4214 Domino avenue Suite A, N. Charleston, SC 29405
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0775 (South Carolina Department of Environmental Services, verify)
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #OSWWP0175 (South Carolina Department of Environmental Services, verify)
Per state license: Pumping · Installation
North Charleston 1
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Nature'S Calling
4152 Azalea Drive, North Charleston, SC 29405
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #10-368-10020 (South Carolina Department of Environmental Services, verify)
Per state license: Pumping
Ravenal 1
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Down South Site Services LLC
5970 Hwy 165, Ravenal, SC 29470
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #OSWWP0139 (South Carolina Department of Environmental Services, verify)
Per state license: Pumping
Sullivans Is 1
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Carolina Restroom
Po Box 424, Sullivans Is, SC 29482
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #OSWWP0137 (South Carolina Department of Environmental Services, verify)
Per state license: Pumping
Wadmalaw Is 1
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Islands Septic Systems
6725 Hanckel Hill Rd, Wadmalaw Is, SC 29487
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #10-368-10026 (South Carolina Department of Environmental Services, verify)
Per state license: Pumping
No listings match those filters.
Septic licensing in South Carolina
South Carolina licenses septic installers in three tiers and licenses pumpers; licenses renew yearly. State law (S.C. Code 30-2-50) bars using this data for commercial solicitation. The South Carolina Department of Environmental Services issues these credentials: Tier 1, Tier 2 and Tier 3 installer licenses; Pumper/hauler license.
Permits for new systems, replacements and most repairs are issued locally. Ask the contractor which office handles Charleston County and whether the permit fee is in their quote.
South Carolina septic licensing: agencies, license types and how to check a license →
Septic companies in Charleston County: common questions
How many licensed septic companies are in Charleston County, SC?
52 septic companies serve Charleston County, South Carolina, and 51 of them hold a South Carolina septic license or certification matched to the South Carolina Department of Environmental Services 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 South Carolina?
South Carolina licenses septic installers in three tiers and licenses pumpers; licenses renew yearly. State law (S.C. Code 30-2-50) bars using this data for commercial solicitation. The licensing body is the South Carolina Department of Environmental Services.
Which companies pump septic tanks in Charleston County?
17 of the 52 listings in Charleston 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 Charleston County?
39 listings in Charleston County install septic systems. New systems and replacements need a permit, so ask each installer to handle the permit and to show their South Carolina license.
How do I check a septic contractor's license in South Carolina?
Use the South Carolina Department of Environmental Services's lookup (https://scdes.maps.arcgis.com/apps/webappviewer/index.html?id=9585c719f5ea40e486f40e498a49dad3) and search the contractor's name or license number. Our guide to checking a septic license walks through it.