Septic inspectors and radon pros in Chisago County, MN
Get free quotes from up to 3 licensed pros
3 MPCA-licensed SSTS inspector businesses and 2 MDH-licensed radon businesses list an address in Chisago 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
Zierke Soil Testing, LLC
28587 Jeffrey Ave, Chisago City, MN 55013
Certified staff: Benjamin J Zierke
Also licensed: Designer
License L119, expires 2028-04-14 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
Also licensed: Designer
License L119, expires 2028-04-14 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
✔ MPCA SSTS licensed InspectorIntermediate InspectorAdvanced Inspector
AT Septic Inspection & Design Inc
49861 Government Rd, Rush City, MN 55069
Certified staff: Amy J Thompson
Also licensed: Designer, Installer, Maintainer, Service provider, Pipelayer
License L3886, expires 2027-08-12 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
Also licensed: Designer, Installer, Maintainer, Service provider, Pipelayer
License L3886, expires 2027-08-12 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
✔ MPCA SSTS licensed InspectorIntermediate InspectorAdvanced Inspector
Thompsons Sewer Service & Soil Testing Inc
★★★★★4.6 (35) Google49861 Government Rd, Rush City, MN 55069
Certified staff: Amy J Thompson, Cindy L Thompson, Gerald P Thompson, Phillip E Thompson
Also licensed: Designer, Maintainer, Service provider
License L261, expires 2027-03-20 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
Also licensed: Designer, Maintainer, Service provider
License L261, expires 2027-03-20 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
Radon testing and mitigation (2)
✔ MDH radon license MeasurementMitigation
Solution Enhance LLC
★★★★★5.0 (56) Google2816 183rd Ave NE, East Bethel, MN 55092
🌐 solutionenhance.com
🌐 solutionenhance.com
2 MDH-licensed professionals
- Ngao Vang (RMEA-00616)
- Yia Xiong (RMITS-00053)
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
Hss
★★★★★4.0 (8) Google2 MDH-licensed professionals
- Henry Donnay (RMIT-00134)
- Walt Donnay (RMIT-00027)
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
Anoka County · Isanti County · Kanabec County · Pine County · Washington County
Guides
Septic (SSTS) at sale · Radon at sale · Truth-in-Sale of Housing