Best Septic Companies in Charleston, SC
Top-rated providers with 4+ stars and 5+ verified reviews
Top Companies
Avg Rating
Total Reviews
Charleston Septic Company Comparison
| Rank | Company | Rating | Reviews | Pumping Price | Free Est. |
|---|---|---|---|---|---|
| 1 | 1st Choice A/C, Heating, Plumbing, & Gas | 5.0 | 733 | — | — |
| 2 | Mightrex Porta Potty Rental Charleston | 5.0 | 6 | — | — |
| 3 | Palmetto Plumbing, Drain Cleaning & Water Heater Repair | 5.0 | 91 | — | — |
| 4 | Plumb Easy | 5.0 | 101 | — | — |
| 5 | Blue Collars | Charleston Plumbing and HVAC | 5.0 | 209 | — | — |
| 6 | Rooter Man Plumbing | 4.9 | 572 | — | — |
| 7 | Priority Landscaping LLC | 4.7 | 34 | — | — |
| 8 | Blitch Plumbing | 4.3 | 162 | — | — |
Detailed Profiles
Get Free Quotes from Top Charleston Companies
Compare pricing and services from the best-rated professionals.
View All Charleston CompaniesFrequently Asked Questions
What makes a septic company "best" in Charleston?
Companies listed as "best" in Charleston, 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 Charleston?
1st Choice A/C, Heating, Plumbing, & Gas is currently the top-rated septic company in Charleston 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 Charleston, SC?
There are 8 septic companies in Charleston 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 Charleston?
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 Charleston 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.