Septic inspectors and radon pros in Polk County, MN

Get free quotes from up to 3 licensed pros

3 MPCA-licensed SSTS inspector businesses and 0 MDH-licensed radon businesses list an address in Polk 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 Inspector

Great Northern Septic, LLC

28544 160th Ave SW, Crookston, MN 56716

Certified staff: Brandon J Maygra
Also licensed: Designer, Installer, Maintainer, Pipelayer
License L4100, expires 2027-05-07 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove

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✔ MPCA SSTS licensed Inspector

Hensch's Septic Services LLC

29808 270th St SW, Crookston, MN 56716

Certified staff: Dylan R Hensch
Also licensed: Designer
License L4128, expires 2028-08-03 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove

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✔ MPCA SSTS licensed Inspector

Hedlund Backhoe Service

5.0 (2) Google

235 Riverside Ave NE, McIntosh, MN 56556

Certified staff: Angel L Hedlund, Shawn A Hedlund
Also licensed: Designer, Installer, Pipelayer
License L2970, expires 2027-08-31 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove

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Radon

No MDH-licensed radon businesses list a Polk County address. See statewide radon pros.

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

Neighboring counties

Clearwater County · Mahnomen County · Red Lake County

Guides

Septic (SSTS) at sale · Radon at sale · Truth-in-Sale of Housing