--- title: "Septic Inspectors & Radon Pros in Aitkin County, MN: 8 Licensed | MN Home Sale Pros" description: "8 MPCA-licensed SSTS inspectors and 0 MDH-licensed radon pros based in Aitkin County, Minnesota, for home sales." canonical: https://mnhomesalepros.com/county/aitkin/ --- [Home](https://mnhomesalepros.com/) › [Counties](https://mnhomesalepros.com/counties/) › Aitkin County # Septic inspectors and radon pros in Aitkin County, MN 8 MPCA-licensed SSTS inspector businesses and 0 MDH-licensed radon businesses list an address in Aitkin 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](https://www.pca.state.mn.us/business-with-us/local-septic-system-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 ### Correct Septic LLC 39336 355th St, Aitkin, MN 56431 ☎ [(218) 259-5447](tel:2182595447) ✉ brock.anderson@aitkincountymn.gov Certified staff: Brock R Anderson Also licensed: Designer License L4422, expires 2027-02-26 · bonded, insured Source: [MPCA SSTS](https://services.pca.state.mn.us/api/doc/v1/ssts/licensed-businesses), retrieved 2026-10-12 · [Claim/correct/remove](https://mnhomesalepros.com/list-your-business/?id=SL4422) ✔ MPCA SSTS licensed InspectorIntermediate InspectorAdvanced Inspector ### Grund Septic Services LLC 35831 295th St, Aitkin, MN 56431 ☎ [(507) 384-1256](tel:5073841256) ✉ jody.grund@co.aitkin.mn.us Certified staff: Jody W Grund Also licensed: Service provider License L4450, expires 2027-06-10 · bonded, insured Source: [MPCA SSTS](https://services.pca.state.mn.us/api/doc/v1/ssts/licensed-businesses), retrieved 2026-10-12 · [Claim/correct/remove](https://mnhomesalepros.com/list-your-business/?id=SL4450) ✔ MPCA SSTS licensed Inspector ### O'Neil Sewer & Excavating 37527 State Hwy 47, Aitkin, MN 56431 ☎ [(218) 927-6070](tel:2189276070) Certified staff: Thomas A O'Neil Also licensed: Designer, Installer, Pipelayer License L2132, expires 2027-03-21 · bonded, insured Source: [MPCA SSTS](https://services.pca.state.mn.us/api/doc/v1/ssts/licensed-businesses), retrieved 2026-10-12 · [Claim/correct/remove](https://mnhomesalepros.com/list-your-business/?id=SL2132) ✔ MPCA SSTS licensed Inspector ### Ritter Sewer and Excavating Inc 34753 390th Pl, Aitkin, MN 56431 ☎ [(218) 927-4125](tel:2189274125) ✉ rittersewer@hotmail.com Certified staff: Mark P Ritter, Travis G Ruschmeier Also licensed: Designer, Installer, Pipelayer License L698, expires 2027-03-31 · bonded, insured Source: [MPCA SSTS](https://services.pca.state.mn.us/api/doc/v1/ssts/licensed-businesses), retrieved 2026-10-12 · [Claim/correct/remove](https://mnhomesalepros.com/list-your-business/?id=SL698) ✔ MPCA SSTS licensed InspectorIntermediate InspectorAdvanced Inspector ### Timber Lakes Septic Service, Inc. 1037 1st St NW, Aitkin, MN 56431 ☎ [(218) 927-6175](tel:2189276175) ✉ tim@goblessewerservice.com Certified staff: Craig A Perlberg, Daniel E Swanson, Daniel J Peters, David R Poree, Jody W Grund, Raini A Kohl Also licensed: Installer, Maintainer, Service provider, Pipelayer License L455, expires 2027-04-02 · bonded, insured Source: [MPCA SSTS](https://services.pca.state.mn.us/api/doc/v1/ssts/licensed-businesses), retrieved 2026-10-12 · [Claim/correct/remove](https://mnhomesalepros.com/list-your-business/?id=SL455) ✔ MPCA SSTS licensed Inspector ### David Michael Engdahl 14698 260th Ave, Isle, MN 56342 ☎ [(320) 592-3606](tel:3205923606) ✉ daveengdahl@yahoo.com Certified staff: David M Engdahl Also licensed: Designer, Installer, Pipelayer License L2006, expires 2027-05-13 · bonded, insured Source: [MPCA SSTS](https://services.pca.state.mn.us/api/doc/v1/ssts/licensed-businesses), retrieved 2026-10-12 · [Claim/correct/remove](https://mnhomesalepros.com/list-your-business/?id=SL2006) ✔ MPCA SSTS licensed Inspector ### Darlow Excavating 48237 Lake Ave, McGregor, MN 55760 ☎ [(218) 426-4320](tel:2184264320) ✉ darlowexc@hotmail.com Certified staff: Ernest E Darlow Jr Also licensed: Designer, Installer, Maintainer, Pipelayer License L910, expires 2029-02-10 · bonded, insured Source: [MPCA SSTS](https://services.pca.state.mn.us/api/doc/v1/ssts/licensed-businesses), retrieved 2026-10-12 · [Claim/correct/remove](https://mnhomesalepros.com/list-your-business/?id=SL910) ✔ MPCA SSTS licensed Inspector ### Farley Sewer Systems PO Box 472, McGregor, MN 55760 ☎ [(218) 839-4737](tel:2188394737) ✉ jfarls@frontier.com Certified staff: Jarold R Farley Also licensed: Designer, Installer, Pipelayer License L1919, expires 2029-08-09 · bonded, insured Source: [MPCA SSTS](https://services.pca.state.mn.us/api/doc/v1/ssts/licensed-businesses), retrieved 2026-10-12 · [Claim/correct/remove](https://mnhomesalepros.com/list-your-business/?id=SL1919) ## Radon No MDH-licensed radon businesses list a Aitkin County address. See [statewide radon pros](https://mnhomesalepros.com/radon/). Data last verified 2026-10-12 against MPCA's SSTS licensed-business data and MDH's radon service provider list. ## Neighboring counties [Carlton County](https://mnhomesalepros.com/county/carlton/) · [Cass County](https://mnhomesalepros.com/county/cass/) · [Crow Wing County](https://mnhomesalepros.com/county/crow-wing/) · [Itasca County](https://mnhomesalepros.com/county/itasca/) · [Kanabec County](https://mnhomesalepros.com/county/kanabec/) · [Mille Lacs County](https://mnhomesalepros.com/county/mille-lacs/) · [Pine County](https://mnhomesalepros.com/county/pine/) · [St. Louis County](https://mnhomesalepros.com/county/st-louis/) ## Guides [Septic (SSTS) at sale](https://mnhomesalepros.com/septic-inspectors/) · [Radon at sale](https://mnhomesalepros.com/radon/) · [Truth-in-Sale of Housing](https://mnhomesalepros.com/truth-in-sale-of-housing/)