---
title: "Septic Inspectors & Radon Pros in Brown County, MN: 3 Licensed | MN Home Sale Pros"
description: "3 MPCA-licensed SSTS inspectors and 0 MDH-licensed radon pros based in Brown County, Minnesota, for home sales."
canonical: https://mnhomesalepros.com/county/brown/
---

[Home](https://mnhomesalepros.com/) › [Counties](https://mnhomesalepros.com/counties/) › Brown County

# Septic inspectors and radon pros in Brown County, MN

3 MPCA-licensed SSTS inspector businesses and 0 MDH-licensed radon businesses list an address in Brown County. Many work across counties, and most radon pros list a statewide service area.

Minnesota has no single statewide septic-at-sale rule, but many counties and cities require an SSTS compliance inspection at property transfer by local ordinance ([MPCA local SSTS programs](https://www.pca.state.mn.us/business-with-us/local-septic-system-programs)). Ask the county or city SSTS office whether a transfer inspection applies. Inspections must be done by an MPCA-licensed SSTS inspector business.

## SSTS (septic) inspectors (3)

✔ MPCA SSTS licensed InspectorIntermediate InspectorAdvanced Inspector

### Searles Well Drilling Inc

13035 County Rd 25, New Ulm, MN 56073  
☎ [(507) 354-8633](tel:5073548633)  
✉ seth@newulmtel.net

Certified staff: Alan G Sellner, Donald A Schaefer Jr, Glen D Schilling, Seth L Schaefer  
Also licensed: Designer, Installer, Maintainer, Service provider, Pipelayer  
License L894, expires 2029-04-05 · bonded, insured  
Source: [MPCA SSTS](https://services.pca.state.mn.us/api/doc/v1/ssts/licensed-businesses), retrieved 2026-10-12 · [Claim/correct/remove](https://mnhomesalepros.com/list-your-business/?id=SL894)

✔ MPCA SSTS licensed Inspector

### Heiderscheidt Digging Inc

730 3rd Ave NE, Sleepy Eye, MN 56085  
☎ [(507) 794-2512](tel:5077942512)  
✉ heiderscheidtdig@sleepyeyetel.net

Certified staff: Lucas T Heiderscheidt, Max L Heiderscheidt, Terry L Heiderscheidt, Todd M Heiderscheidt  
Also licensed: Designer, Installer, Maintainer, Pipelayer  
License L72, expires 2027-03-13 · bonded, insured  
Source: [MPCA SSTS](https://services.pca.state.mn.us/api/doc/v1/ssts/licensed-businesses), retrieved 2026-10-12 · [Claim/correct/remove](https://mnhomesalepros.com/list-your-business/?id=SL72)

✔ MPCA SSTS licensed Inspector

### Baier Construction Inc

40454 US Hwy 14, Springfield, MN 56087  
☎ [(507) 220-5657](tel:5072205657)  
✉ baierra@newulmtel.net

Certified staff: Brent M Lang, Randy S Baier  
Also licensed: Designer, Installer, Pipelayer  
License L3190, expires 2027-04-17 · bonded, insured  
Source: [MPCA SSTS](https://services.pca.state.mn.us/api/doc/v1/ssts/licensed-businesses), retrieved 2026-10-12 · [Claim/correct/remove](https://mnhomesalepros.com/list-your-business/?id=SL3190)

## Radon

No MDH-licensed radon businesses list a Brown County address. See [statewide radon pros](https://mnhomesalepros.com/radon/).

Data last verified 2026-10-12 against MPCA's SSTS licensed-business data and MDH's radon service provider list.

## Neighboring counties

[Blue Earth County](https://mnhomesalepros.com/county/blue-earth/) · [Cottonwood County](https://mnhomesalepros.com/county/cottonwood/) · [Nicollet County](https://mnhomesalepros.com/county/nicollet/) · [Redwood County](https://mnhomesalepros.com/county/redwood/)

## Guides

[Septic (SSTS) at sale](https://mnhomesalepros.com/septic-inspectors/) · [Radon at sale](https://mnhomesalepros.com/radon/) · [Truth-in-Sale of Housing](https://mnhomesalepros.com/truth-in-sale-of-housing/)