Septic inspectors and radon pros in Wright County, MN
Get free quotes from up to 3 licensed pros
4 MPCA-licensed SSTS inspector businesses and 6 MDH-licensed radon businesses list an address in Wright 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 (4)
✔ MPCA SSTS licensed Inspector
Rusty's Perculation Testing
★★★★★5.0 (3) Google11481 Riverview Rd NE, Hanover, MN 55341
☎ (763) 498-8779
☎ (763) 498-8779
Certified staff: Joseph J Olson
Also licensed: Designer
License L810, expires 2027-05-05 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
Also licensed: Designer
License L810, expires 2027-05-05 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
✔ MPCA SSTS licensed Inspector
Ferrell Excavating Inc
★★★★★5.0 (1) Google11151 Hollister Ave NW, Maple Lake, MN 55358
Certified staff: Christopher H Ferrell
Also licensed: Designer, Installer, Pipelayer
License L489, expires 2027-04-10 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
Also licensed: Designer, Installer, Pipelayer
License L489, expires 2027-04-10 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
✔ MPCA SSTS licensed InspectorIntermediate InspectorAdvanced Inspector
Minnesota Geotechnical Services, LLC
PO Box 771, Maple Lake, MN 55358
Certified staff: Mark J Hayes
Also licensed: Designer, Service provider
License L3203, expires 2027-08-03 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
Also licensed: Designer, Service provider
License L3203, expires 2027-08-03 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
✔ MPCA SSTS licensed Inspector
Schirmers Percolation Testing, Inc
★★★★★3.9 (7) Google951 Katydid Ln NE, Saint Michael, MN 55376
Certified staff: Steven B Schirmers
Also licensed: Designer
License L394, expires 2027-04-07 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
Also licensed: Designer
License L394, expires 2027-04-07 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
Radon testing and mitigation (6)
✔ MDH radon license MeasurementMitigation
Bedrock Radon Mitigation
714 9th St NW, Buffalo, MN 55313
☎ (612) 369-6892
☎ (612) 369-6892
1 MDH-licensed professional
- Timothy Bienias (RMIT-00118)
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
Clear Choice Home Inspection Services, LLC
★★★★★5.0 (105) Google5542 Cameron Ave NE, Buffalo, MN 55313
1 MDH-licensed professional
- Mike Tyo (RMITS-00016)
Service area (per MDH): 50 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 Mitigation
Scoles Equipment Co dba Scoles Construction
310 7th St NE Suite 5, Buffalo, MN 55313
🌐 scolesconstruction.com
🌐 scolesconstruction.com
1 MDH-licensed professional
- Lloyd Scoles (RMIT-00091)
Service area (per MDH): 25 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 Mitigation
Radon Mitigation LLC
9888 Clementa Ave NW, Maple Lake, MN 55358
☎ (763) 295-5501
☎ (763) 295-5501
1 MDH-licensed professional
- Kenneth Plzak (RMITS-00019)
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 Mitigation
Radon Stoppers
1 MDH-licensed professional
- Patrick Brennan (RMITS-00039)
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
Ron Prosch and Associates
171 Highview Rd, Rockford, MN 55373
🌐 ronprosch.com
🌐 ronprosch.com
1 MDH-licensed professional
- Ronald Prosch (RMIT-00069)
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
Carver County · Hennepin County · McLeod County · Meeker County · Sherburne County · Stearns County
Guides
Septic (SSTS) at sale · Radon at sale · Truth-in-Sale of Housing