Septic inspectors and radon pros in Cook County, MN
Get free quotes from up to 3 licensed pros
1 MPCA-licensed SSTS inspector businesses and 1 MDH-licensed radon businesses list an address in Cook 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 (1)
✔ MPCA SSTS licensed Inspector
Jed Smith Excavating and Septic LLC
1502 Gunflint Trl, Grand Marais, MN 55604
Certified staff: Jason R Donek, Jedidiah M Smith
Also licensed: Designer, Installer, Service provider, Pipelayer
License L3996, expires 2029-07-17 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
Also licensed: Designer, Installer, Service provider, Pipelayer
License L3996, expires 2029-07-17 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
Radon testing and mitigation (1)
✔ MDH radon license Measurement
Senty Construction LLC
★★★★★5.0 (1) GooglePO Box 969 2043 Hy 61 West, Grand Marais, MN 55604
1 MDH-licensed professional
- Michael Senty (RMEA-00192)
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
Data last verified 2026-10-12 against MPCA's SSTS licensed-business data and MDH's radon service provider list.
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Septic (SSTS) at sale · Radon at sale · Truth-in-Sale of Housing