Graham Septic LLC
septic
Serving Detroit Lakes, MN
No phone or website on file.
Location: 34450 190 St, Detroit Lakes, MN 56501From Google Business Profile
5.0
4 Google reviews
Hours
| Monday | 8 AM–5 PM |
| Tuesday | 8 AM–5 PM |
| Wednesday | 8 AM–5 PM |
| Thursday | 8 AM–5 PM |
| Friday | 8 AM–5 PM |
| Saturday | Closed |
| Sunday | Closed |
Google categories: Septic system service
View on Google Maps →Last checked October 20, 2026.
More from Google Business Profile
Photos on Google: 2
Recent Google reviews (excerpts)
Written by Google users, not by EdgeLocal. EdgeLocal has not verified them and does not show reviewer names.
5 out of 5 stars · May 2026 · Owner replied
We had a great experience with Graham Septic installing the septic system at our lake lot. They were professional, affordable, and easy to work with from start to finish. They were very careful with our landscaping, kept the area clean…
5 out of 5 stars · May 2026 · Owner replied
Tim helped us novice home owners troubleshoot our old system along with a fantastic install of a brand new one as well. Highly recommended.
5 out of 5 stars · Nov 2023 · Owner replied
We cant reccomend Grahams Septic LLC enough. It is a family business doing both Septic and Plumbing. I had to replace my main sewer line and was dreading having to call around for quotes. Grahams Septic LLC was my first call as they were…
The owner replied to 4 of the 4 most recent reviews Google showed.
From Google Business Profile, last checked October 20, 2026.
About septic system services in Detroit Lakes
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
- Confirm certification: Many states certify septic installers and inspectors.
- Ask about inspection reports: Get written condition reports.
- Check county permits: Installations require county permits.