Septic inspectors and radon pros in St. Louis County, MN
Get free quotes from up to 3 licensed pros
0 MPCA-licensed SSTS inspector businesses and 6 MDH-licensed radon businesses list an address in St. Louis 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
None list a St. Louis County address. Use the statewide list or the MPCA search, which can filter by service county.
Radon testing and mitigation (6)
✔ MDH radon license Mitigation
Adamski Builders LLC
★★★★★5.0 (1) Google1 MDH-licensed professional
- Jamie Adamski (RMITS-00010)
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
✔ MDH radon license Measurement
Bluewater Professional Inspections
5220 Otsego St, Duluth, MN 55804
☎ (218) 343-5631
☎ (218) 343-5631
1 MDH-licensed professional
- Dana Dargontina (RMEA-00430)
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
✔ MDH radon license Measurement
Van Dyke Home Inspections LLC
2003 Minnesota Ave, Duluth, MN 55802
1 MDH-licensed professional
- Kenneth Van Dyke (RMEA-00033)
Service area (per MDH): 100 miles
Source: MDH Radon Service Providers, retrieved 2026-10-12 · Claim/correct/remove
Source: MDH Radon Service Providers, retrieved 2026-10-12 · Claim/correct/remove
✔ MDH radon license MeasurementMitigation
Glenn’s Fix It LLC
422 Highland Dr, Box 165, Hibbing, MN 55746
☎ (218) 969-5543
☎ (218) 969-5543
1 MDH-licensed professional
- Glenn Muster (RMITS-00020)
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
✔ MDH radon license Measurement
Institute for Environmental Assessment
★★★★★3.2 (6) Google5525 Emerald Ave, Mountain Iron, MN 55768
1 MDH-licensed professional
- Amanda Harten (RMEA-00283)
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
✔ MDH radon license MeasurementMitigation
Advanced Radon Solutions
★★★★★5.0 (22) Google914 Bass Blvd, Proctor, MN 55810
🌐 advancedradonsolutions.net
🌐 advancedradonsolutions.net
2 MDH-licensed professionals
- John Ellestad (RMIT-00136)
- Zackary Ellestad (RMIT-00139)
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
Aitkin County · Carlton County · Itasca County · Koochiching County · Lake County
Guides
Septic (SSTS) at sale · Radon at sale · Truth-in-Sale of Housing