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Septic inspectors and radon pros in Itasca County, MN

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11 MPCA-licensed SSTS inspector businesses and 1 MDH-licensed radon businesses list an address in Itasca 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 (11)

✔ MPCA SSTS licensed Inspector

Northwoods Excavating Services Inc.

5.0 (11) Google
41086 Scenic Hwy, Bovey, MN 55709
☎ (218) 245-3659
Certified staff: Athena Y Olson, Josh T Olson, Rebecca A Olson
Also licensed: Installer, Maintainer, Pipelayer
License L1885, expires 2027-07-29 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
✔ MPCA SSTS licensed Inspector

William J Schwartz & Son Incorporated

4.7 (15) Google
34882 Scenic Hwy, Bovey, MN 55709
Certified staff: David D Schwartz, David W Anderson IV, Gabriel D Sweeney, Jared J Ridgeway, Ryan K Sunne
Also licensed: Designer, Installer, Pipelayer
License L430, expires 2027-04-24 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
✔ MPCA SSTS licensed Inspector

Little Bear Construction and Repair

20183 County Rd 52, Cook, MN 55723
Certified staff: Richard A Reinhart
Also licensed: Designer, Installer, Pipelayer
License L1768, expires 2026-11-06 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
✔ MPCA SSTS licensed Inspector

Dig-It Inc.

14420 County Rd 577, Goodland, MN 55742
Certified staff: William J Wivoda
Also licensed: Designer, Installer, Pipelayer
License L3979, expires 2026-10-15 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
✔ MPCA SSTS licensed Inspector

Larry Holmquist

5.0 (2) Google
20723 Happy Hollow Rd, Grand Rapids, MN 55744
☎ (218) 326-5293
Certified staff: Larry A Holmquist
Also licensed: Designer, Installer, Pipelayer
License L1016, expires 2027-04-17 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
✔ MPCA SSTS licensed Inspector

Ohm Septic LLC

5.0 (1) Google
PO Box 26, Grand Rapids, MN 55744
Certified staff: Chris M Ohm
Also licensed: Designer, Maintainer, Service provider
License L4493, expires 2027-03-24 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
✔ MPCA SSTS licensed InspectorIntermediate InspectorAdvanced Inspector

Precision Design & Inspection LLC

5.0 (36) Google
20349 Crystal Springs Loop, Grand Rapids, MN 55744
Certified staff: Walker E Maasch
Also licensed: Designer, Installer, Service provider, Pipelayer
License L4199, expires 2028-11-17 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
✔ MPCA SSTS licensed Inspector

Ron Ex Excavating

5.0 (2) Google
32731 Woodland Pk. Rd, Grand Rapids, MN 55744
Certified staff: Ronald R Myers
Also licensed: Designer, Installer, Maintainer, Service provider, Pipelayer
License L697, expires 2027-06-21 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
✔ MPCA SSTS licensed Inspector

RK Construction Services, Inc.

5.0 (1) Google
PO Box 36, Marcell, MN 56657
Certified staff: Lloyd D Kongsjord, Steven R Kongsjord
Also licensed: Designer, Installer, Maintainer, Pipelayer
License L1204, expires 2028-07-11 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
✔ MPCA SSTS licensed Inspector

W Roberts Excavating, LLC

5.0 (1) Google
27390 State Hwy 65, Pengilly, MN 55775
Certified staff: Wayne F Roberts
Also licensed: Designer, Installer, Pipelayer
License L919, expires 2027-04-27 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
✔ MPCA SSTS licensed Inspector

Williams Septic & Electric Inc

5.0 (2) Google
PO Box 633, Squaw Lake, MN 56681
Certified staff: Brian B Williams
Also licensed: Designer, Installer, Pipelayer
License L384, expires 2027-04-06 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove

Radon testing and mitigation (1)

✔ MDH radon license Measurement

Gillys Radon, water and home services

29897 LaPlant Rd, Grand Rapids, MN 55744
☎ (218) 360-9515
1 MDH-licensed professional
  • Jake Gilhousen (RMEA-00659)
Service area (per MDH): 50 miles
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 · Beltrami County · Cass County · Koochiching County · St. Louis County

Guides

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