Best Septic Companies in Duncan, SC
Top-rated providers with 4+ stars and 5+ verified reviews
Top Companies
Avg Rating
Total Reviews
Duncan Septic Company Comparison
| Rank | Company | Rating | Reviews | Pumping Price | Free Est. |
|---|---|---|---|---|---|
| 1 | The Water Heater Source | 5.0 | 20 | — | — |
| 2 | Tuck & Howell Plumbing, Heating & Air | 4.9 | 1,759 | — | — |
| 3 | Waldrop Plumbing - Heating - Air | 4.8 | 7,247 | — | — |
| 4 | A1 Transfer & Recycling Inc | 4.6 | 13 | — | — |
| 5 | Kirby Sanitation | 4.1 | 420 | — | — |
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View All Duncan CompaniesFrequently Asked Questions
What makes a septic company "best" in Duncan?
Companies listed as "best" in Duncan, 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 Duncan?
The Water Heater Source is currently the top-rated septic company in Duncan with a 5.0-star rating. Rankings are updated regularly based on the latest Google review data.
How many top-rated septic companies are in Duncan, SC?
There are 5 septic companies in Duncan 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 Duncan?
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 Duncan 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.