Septic System Inspectors Industry Statistics 2026
Compiled 2026-10-06 from 345 indexed and 307 verified provider records. Every figure on this page is free to cite with a link to this URL.
Key figures
- 307 verified providers
- 47 states covered, 77 cities
- 4.74 average rating across 4,190 public reviews
- 35.8 years average experience (n=193)
Providers by state
| State | Providers |
|---|---|
| CA | 32 |
| TX | 27 |
| FL | 19 |
| AZ | 15 |
| CO | 14 |
| NC | 12 |
| PA | 11 |
| GA | 10 |
| OH | 10 |
| MN | 10 |
Most common certifications
- NAWT Certified Inspector — 10 providers
- NAWT Certified — 3 providers
- InterNACHI certified — 3 providers
- NAWT member — 2 providers
- TCEQ Licensed — 2 providers
- Master Plumber — 2 providers
- PE — 2 providers
- NAWT certified — 2 providers
Most offered services
- septic inspections — 130 providers
- septic pumping — 92 providers
- septic tank pumping — 82 providers
- septic system inspections — 60 providers
- septic system installation — 57 providers
- septic repairs — 50 providers
- septic maintenance — 41 providers
- septic tank cleaning — 38 providers
Methodology
Verified providers: listing has verified_at set by manual or source verification. Indexed providers: all listings scraped from public sources, deduplicated. Sources: directory listings data, public reviews, sentiment analysis. Compiled by Septic System Inspectors. Cite any figure with a link to this page.