Septic Tank & Drainfield Pricing in Greenville County, SC
Septic tank replacement in Greenville County starts at $3,000. Drainfield replacement is $6,000–$10,000. Both depend on the site, the permit, and materials. The $100 on-site estimate is credited toward the job.
How a job starts
- Call or text (864) 660-3419. For a new house, text a photo of your septic permit.
- The $100 on-site estimate includes walking your property, checking access and permit layout, and a written quote. That $100 is credited toward the job.
- You get the written estimate before any work starts. Mobilization (moving equipment to and from your site) is $200 each way.
- When a permit applies, the system is installed to the SC DES permit.
- The yard is left smooth. The work carries a 1-year workmanship warranty.
| Service | Price |
|---|---|
| Septic tank replacement | Starts at $3,000 |
| Drainfield replacement | $6,000–$10,000 |
| On-site estimate | $100 — includes walking your property, checking access and permit layout, and a written quote; 100% credited toward your job |
| Mobilization (moving equipment to and from your site) | $200 each way |
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How much does a 1,000-gallon septic tank installation or replacement cost in Greenville County, SC?
A typical 1,000-gallon septic tank replacement in Greenville County starts at $3,000 with RW Grading, depending on site access, soil and permit requirements, and materials. Mobilization (moving equipment to and from your site) is $200 each way. The $100 on-site estimate includes walking your property, checking access and permit layout, and a written quote — 100% credited toward your job. Written estimate provided before any work starts.
How much does drainfield (leach field) replacement cost in Greenville County, SC?
Drainfield replacement with RW Grading runs $6,000–$10,000, depending on the system type (gravel or chamber), size, and site conditions. It's installed to your SC DES permit by a licensed & insured installer and backed by a 1-year workmanship warranty. The $100 on-site estimate includes walking your property, checking access and permit layout, and a written quote — 100% credited toward your job. Call or text (864) 660-3419.
How much is an estimate?
On-site estimates are $100. That includes walking your property, checking access and permit layout, and a written quote — 100% credited toward your job. Call or text Ryan at (864) 660-3419 with your address and what you need.
What is mobilization?
Mobilization is moving equipment to and from your site. It is $200 each way, and it is listed on the written quote before any work starts.
Does RW Grading warranty its work?
Yes. RW Grading LLC is licensed & insured and backs its septic tank, drainfield, and driveway maintenance work with a 1-year workmanship warranty.