Septic inspectors and radon pros in Mille Lacs County, MN
Get free quotes from up to 3 licensed pros
8 MPCA-licensed SSTS inspector businesses and 0 MDH-licensed radon businesses list an address in Mille Lacs 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 (8)
✔ MPCA SSTS licensed Inspector
Absolute Septic Inc.
★★★★★4.8 (16) Google12245 120th St, Milaca, MN 56353
Certified staff: Cole R Earl, Dennis P Earl, Erika E Earl, Jacob D Earl
Also licensed: Designer, Installer, Maintainer, Pipelayer
License L2633, expires 2027-08-14 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
Also licensed: Designer, Installer, Maintainer, Pipelayer
License L2633, expires 2027-08-14 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
✔ MPCA SSTS licensed Inspector
Johnson Septic Systems & Excavating, Inc.
★★★★★4.9 (32) Google8291 140th St, Milaca, MN 56353
Certified staff: Jeremiah R Johnson
Also licensed: Designer, Installer, Maintainer, Pipelayer
License L1023, expires 2027-06-17 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
Also licensed: Designer, Installer, Maintainer, Pipelayer
License L1023, expires 2027-06-17 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
✔ MPCA SSTS licensed Inspector
Knapp and Sons Septic LLC
13574 110th St, Milaca, MN 56353
Certified staff: Johnathan J Knapp, Joseph E Knapp
Also licensed: Designer, Installer, Pipelayer
License L2930, expires 2027-02-28 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
Also licensed: Designer, Installer, Pipelayer
License L2930, expires 2027-02-28 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
✔ MPCA SSTS licensed Inspector
Logan's Excavating Inc.
★★★★★5.0 (11) Google16349 130th Ave, Milaca, MN 56353
Certified staff: Dillon L Hayes, Logan M Hayes
Also licensed: Designer, Installer, Pipelayer
License L4030, expires 2027-10-04 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
Also licensed: Designer, Installer, Pipelayer
License L4030, expires 2027-10-04 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
✔ MPCA SSTS licensed Inspector
Mama T's Septic Service, LLC
17188 60th Ave, Milaca, MN 56353
Certified staff: Traci L Beckstrom
License L2615, expires 2027-09-21 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
License L2615, expires 2027-09-21 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
✔ MPCA SSTS licensed InspectorIntermediate InspectorAdvanced Inspector
Septic Check
★★★★★4.9 (749) Google6074 Keystone Rd, Milaca, MN 56353
Certified staff: Alex C Waldowski, Brandon J Ligneel, Brian R Koski, David J Blesener, Joshua J Holm, Kyle L Wade
Also licensed: Designer, Installer, Maintainer, Service provider, Pipelayer
License L2624, expires 2027-02-21 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
Also licensed: Designer, Installer, Maintainer, Service provider, Pipelayer
License L2624, expires 2027-02-21 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
✔ MPCA SSTS licensed InspectorIntermediate InspectorAdvanced Inspector
R & R Septic
11603 290th St, Onamia, MN 56359
Certified staff: Robin A Straka, Ronald C Straka
Also licensed: Designer, Installer, Service provider, Pipelayer
License L2846, expires 2028-04-11 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
Also licensed: Designer, Installer, Service provider, Pipelayer
License L2846, expires 2028-04-11 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
✔ MPCA SSTS licensed Inspector
Rosevold Inspection Services
307 7th Ave S, Princeton, MN 55371
Certified staff: Scot O Rosevold
Also licensed: Designer
License L1790, expires 2027-04-21 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
Also licensed: Designer
License L1790, expires 2027-04-21 · bonded, insured
Source: MPCA SSTS, retrieved 2026-10-12 · Claim/correct/remove
Radon
No MDH-licensed radon businesses list a Mille Lacs 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
Aitkin County · Crow Wing County · Isanti County · Kanabec County · Morrison County · Sherburne County
Guides
Septic (SSTS) at sale · Radon at sale · Truth-in-Sale of Housing