Best Septic Companies in Johnston, SC
Top-rated providers with 4+ stars and 5+ verified reviews
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Johnston Septic Company Comparison
| Rank | Company | Rating | Reviews | Pumping Price | Free Est. |
|---|---|---|---|---|---|
| 1 | Tri County Solid Waste Auth | 4.2 | 5 | — | — |
| 2 | Hatcher Plumbing Co | 4.0 | 14 | — | — |
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View All Johnston CompaniesFrequently Asked Questions
What makes a septic company "best" in Johnston?
Companies listed as "best" in Johnston, SC have a Google rating of 4.0 or higher with at least 5 verified reviews. SepticCompare ranks them by rating, review count, and pricing transparency — no company can pay for placement.
Who is the top-rated septic company in Johnston?
Tri County Solid Waste Auth is currently the top-rated septic company in Johnston with a 4.2-star rating. Rankings are updated regularly based on the latest Google review data.
How many top-rated septic companies are in Johnston, SC?
There are 2 septic companies in Johnston that meet our "best of" criteria (4.0+ stars with 5+ reviews). View the full comparison above to find the right provider for your needs.
How should I choose between top-rated septic companies in Johnston?
Beyond ratings, compare pricing transparency, specific services offered, emergency availability, years of experience, and whether they offer free estimates. Request quotes from 2-3 companies to compare pricing for your specific project.
Are these Johnston septic company rankings paid?
No. SepticCompare does not accept payment for rankings or placement. All companies are ranked using publicly available Google Maps data including ratings, review counts, and pricing transparency. Learn more on our How We Rank page.