---
title: "Four Diamonds Home Inspection, LLC, Welcome, MN | MN Home Sale Pros"
description: "Four Diamonds Home Inspection, LLC: Radon measurement in Welcome, MN. Licence details, contact and quotes."
canonical: https://mnhomesalepros.com/firms/four-diamonds-home-inspection-llc-m080/
---

# Four Diamonds Home Inspection, LLC

* Radon measurement
* Welcome, MN (Martin County)
* Phone: (507) 848-9709
* Address: 308 Dugan St S PO Box 145, Welcome, MN 56181
* Google rating: 5.0 from 2 reviews (as of Oct 18, 2026)
* MDH radon: Multi Family Measurement, Single Family Measurement
* Service area (per MDH): 100 miles

Source: https://radon.web.health.state.mn.us/serviceProviders.jsf, retrieved 2026-10-12. Claim / correct: https://mnhomesalepros.com/list-your-business/?id=M080