Listed for: TestingMitigation
Licenses on file: see the profile
Call 701 Radon Services at (701) 739-5460No website listed
ProfessionalsBusiness profile
Blue Door Home Inspections LLC
Grand Forks, North Dakota. Testing
1 Minnesota state license verified against the Minnesota Department of Health list, last checked October 4, 2026.
Credentials
Licenses and certifications
1 credential is on file for this business, exactly as the issuer's list printed it.
These are Minnesota licenses, and the business address is in North Dakota.
Radon411 has no North Dakota record for this business. Before hiring it for a home in North Dakota, check what North Dakota asks for. What North Dakota requires
Minnesota state license (1)
Issued by the Minnesota Department of Health, not by NRPP or NRSB. Radon411 last checked the list on October 4, 2026. No expiry date is on the record.
| License | Number | Status on the list | Verified | Check with the issuer |
|---|---|---|---|---|
| Testing license | No. RMEA-00457 | Minnesota radon measurement license | Verified October 4, 2026 | Verify RMEA-00457 with the Minnesota Department of Health (opens in a new tab) |
Licensing in North Dakota
Ask North Dakota Department of Environmental Quality what it requires before you hire.
North Dakota Department of Environmental Quality
Its page covers free or discounted test kits.
Phone 701-328-5166 · Email jOtto@nd.gov
Visit the program's page (opens in a new tab)Read October 3, 2026
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