Licensed Septic Companies in Sumter County, SC
27 septic companies serve Sumter County, South Carolina, and 26 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 Sumter County
Guides: Septic tank pumping · Septic system installation · Septic inspection · Septic repair · Drain field repair · Installation cost · Pumping cost
27 septic companies in Sumter County
Sumter 24
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AC Groundworks
1035 Wellsboro Ct, Sumter, SC 29154
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0639 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Andrew Hodge
4150 Briar Branch Rd, Sumter, SC 29150
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0284 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Blakley Rentals
2687 Tindal Rd, Sumter, SC 29150
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0854 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Brunson'S Septic Tank
3015 Tidewater Dr, Sumter, SC 29150
- Licensed: South Carolina DES Licensed Septic Installer (Tier 3) · #43-366-43002 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Brunson'S Septic Tanks
3015 Tidewater Dr, Sumter, SC 29150
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #43-368-43028 (South Carolina Department of Environmental Services, verify)
Per state license: Pumping
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Charles Smith Company
4400 Highway 15 N, Sumter, SC 29153
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0426 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Daughrity & Sons Plumbing LLC
1554 Bradham Blvd, Sumter, SC 29153
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #43-367-43077 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Ecr Construction, LLC
3230 Myrtle Beach Hwy, Sumter, SC 29153
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #43-367-43071 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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J.F. Contractors LLC
119 South Harvin St, Sumter, SC 29150
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #43-367-43076 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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James Aaron Dyson Construction
1191 Floyd Dr, Sumter, SC 29154
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #43-367-43079 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Joe Singleton Company Inc
875 Singleton Lane, Sumter, SC 29154
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #43-367-43078 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Lasseigne Grading & Excavation
1600 Salterstown Road, Sumter, SC 29153
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0702 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Prescott Construction
6140 Martinville Church Rd, Sumter, SC 29153
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0211 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Rays Septic Tank Pumping & Ser
851 North St Paul Church Road, Sumter, SC 29154
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #43-368-43018 (South Carolina Department of Environmental Services, verify)
Per state license: Pumping
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T&N Septic Tank Co Inc
2140 Hwy 521 South, Sumter, SC 29153
- Licensed: South Carolina DES Licensed Septic Installer (Tier 3) · #43-366-43001 (South Carolina Department of Environmental Services, verify)
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #43-368-43005 (South Carolina Department of Environmental Services, verify)
Per state license: Pumping · Installation
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TCO Construction Inc
55 M and N Road, Sumter, SC 29153
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0686 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Thames Septic Service
870 Twin Lakes Dr, Sumter, SC 29154
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #43-368-43027 (South Carolina Department of Environmental Services, verify)
Per state license: Pumping
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Tidwell Septic Tanks
1665 Lewis Rd, Sumter, SC 29154
- Licensed: South Carolina DES Licensed Septic Installer (Tier 3) · #43-366-43003 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Tidwell Septic Tanks, Inc.
1665 Lewis Road, Sumter, SC 29154
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #43-367-43023 (South Carolina Department of Environmental Services, verify)
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #43-368-43015 (South Carolina Department of Environmental Services, verify)
Per state license: Pumping · Installation
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TLCCO Thames Lawn Care, Pressure Washing & Septic Service
870 Twin Lakes Dr, Sumter, SC 29154
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #43-367-43073 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Wilson Septic Tank
350 Dusty Circle, Sumter, SC 29150
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #43-367-43075 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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WTW Services
495 Biddle Rd, Sumter, SC 29153
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0212 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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Hill Plumbing & Electric Inc
438 N Main St, Sumter, SC 29150
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #43-367-43008 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
No phone on the state list
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T & N Septic Tank Co
2140 US-521, Sumter, SC 29150, Sumter, SC 29153
From their website: Pumping · Installation · Inspection · Repair · Drain field · Grease traps
Dalzell 1
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Ramsey Septic Tank
2405 Equinox Ave, Dalzell, SC 29040
- Licensed: South Carolina DES Licensed Septic Installer (Tier 3) · #OSWWI0334 (South Carolina Department of Environmental Services, verify)
- Licensed: South Carolina DES Licensed Septic Pumper/Hauler · #43-368-43013 (South Carolina Department of Environmental Services, verify)
Per state license: Pumping · Installation
Pinewood 1
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Barwick Plumbing
15 E Clark Street, Pinewood, SC 29125
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #14-367-14001 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
Rembert 1
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My Guys Construction and Demolition, LLC
1710 Frances Poole Road, Rembert, SC 29128
- Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0710 (South Carolina Department of Environmental Services, verify)
Per state license: Installation
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 Sumter 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 Sumter County: common questions
How many licensed septic companies are in Sumter County, SC?
27 septic companies serve Sumter County, South Carolina, and 26 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 Sumter County?
7 of the 27 listings in Sumter 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 Sumter County?
24 listings in Sumter 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.