---
title: "Klasen Septic Tank Services in Dillon, MT: Phone and License Check | Licensed Septic"
url: https://licensedseptic.com/septic-pumping/montana/beaverhead-county/klasen-septic-tank-services/
description: "Klasen Septic Tank Services, 55 Pioneer Dr, Dillon, MT 59725. Phone (406) 683-2063. Montana license S-596, matched to the state list."
source: Licensed Septic
---
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# Klasen Septic Tank Services

Klasen Septic Tank Services is listed as a septic service in Dillon, MT. ✓ Montana license S-596

[Call (406) 683-2063](tel:+14066832063) [Website](http://www.klasenseptic.com/) [Directions](https://www.google.com/maps/dir/?api=1&destination=55%20Pioneer%20Dr%2C%20Dillon%2C%20MT%2059725)

## License check

- **License number:** S-596
- **Type:** Septic Pumper License
- **Issued by:** Montana Department of Environmental Quality
- **Name on the list:** KLASEN SEPTIC PUMPING
- **County on the list:** Beaverhead
- **State list:** [Open the list](https://deq.mt.gov/files/Land/SolidWaste/Documents/pumpers/2026%20licensed%20pumpers%20-%20remediated.pdf), dated 05-20-2026. We pulled it on 11-10-2026.
- **[How we matched](https://licensedseptic.com/septic-license-lookup/#how-we-match):** The name is a close match, and the business sits in the town or county on the state list.

**Before you call.** Ask for the total price and which fees can be added: digging up or opening the lid, extra sludge, a trip charge. Ask if they pump every compartment through the main lid and check the baffles. Ask for the license or permit number, then compare it to the one on this page. If the pumper says you need a repair, get three written quotes before you agree.

## Details

- **Address:** 55 Pioneer Dr, Dillon, MT 59725
- **Phone:** [(406) 683-2063](tel:+14066832063)
- **Website:** [klasenseptic.com](http://www.klasenseptic.com/)
- **Source:** Overture Maps places, release ID 2026-10-21.0 (meta). Contributor record last updated 10-11-2026. Marked open in the source data.

If this is your company, you can [fix or claim this listing](https://licensedseptic.com/for-pumpers/?listing=%2Fseptic-pumping%2Fmontana%2Fbeaverhead-county%2Fklasen-septic-tank-services%2F) free.

The EPA says household septic tanks are typically [pumped every three to five years](https://licensedseptic.com/how-often-to-pump-septic-tank/), and it puts routine maintenance at $250 to $500.