Thompson & Son Septic Tank Services

From Google Business Profile

Google categories: Septic system service

Last checked October 5, 2026.

Photos on Google: 1

From Google Business Profile, last checked October 5, 2026.

About septic system services in Pleasant Hill

Septic services pump, inspect, repair and install septic systems. Septic contractors pump tanks, perform inspections for home sales, repair baffles and lines, and design and install new tanks and drain fields that meet county regulations.

Typical cost: $350–$12,000 from routine pumping to system replacement. See the full cost guide

Typical U.S. ranges from industry sources (2024–25); not EdgeLocal data. Your quote will vary with scope, materials and location.

Questions to ask this contractor

1. Confirm certification: Many states certify septic installers and inspectors.
2. Ask about inspection reports: Get written condition reports.
3. Check county permits: Installations require county permits.

Related services in Pleasant Hill

• Excavation Contractors
• Plumbers
• Well & Pump Services