Septic inspectors and radon pros in Nicollet County, MN
Get free quotes from up to 3 licensed pros
3 MPCA-licensed SSTS inspector businesses and 1 MDH-licensed radon businesses list an address in Nicollet 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). 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
County Line Excavating LLC
46445 350th St, Gaylord, MN 55334
Certified staff: Peter D Otterness, Spencer J Schott
Also licensed: Designer, Installer, Maintainer, Service provider, Pipelayer
License L4221, expires 2027-04-12 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
Also licensed: Designer, Installer, Maintainer, Service provider, Pipelayer
License L4221, expires 2027-04-12 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
✔ MPCA SSTS licensed Inspector
Lafayette Excavating Inc
★★★★★1.0 (1) GooglePO Box 204, Lafayette, MN 56054
Certified staff: Daniel B Reinhart, Harold A Reinhart, Kevin A Reinhart, Randy B Reinhart
Also licensed: Designer, Installer, Pipelayer
License L195, expires 2028-04-09 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
Also licensed: Designer, Installer, Pipelayer
License L195, expires 2028-04-09 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
✔ MPCA SSTS licensed Inspector
Joel Shult LLC
48452 455th Ave, Nicollet, MN 56074
☎ (507) 232-3935
☎ (507) 232-3935
Certified staff: Daniel D Shult, Joel A Shult
Also licensed: Designer, Installer, Maintainer, Pipelayer
License L717, expires 2027-03-04 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
Also licensed: Designer, Installer, Maintainer, Pipelayer
License L717, expires 2027-03-04 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
Radon testing and mitigation (1)
✔ MDH radon license Measurement
Haas Home Inspections L.L.C
107 Lagoon Dr, Courtland, MN 56021
☎ (507) 304-3500
☎ (507) 304-3500
1 MDH-licensed professional
- Joshua Haas (RMEA-00354)
Service area (per MDH): Statewide
Source: MDH Radon Service Providers, retrieved 2026-10-12 · Claim/correct/remove
Source: MDH Radon Service Providers, retrieved 2026-10-12 · Claim/correct/remove
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 · Brown County · Le Sueur County
Guides
Septic (SSTS) at sale · Radon at sale · Truth-in-Sale of Housing