Town
C-NRPP certified radon testing and mitigation businesses with an office in Yellowknife, Northwest Territories, and the 2024 survey figure for its census division, dated.
Photo: dvs from Vermont, USA, CC BY 2.0, cropped, via Wikimedia Commons.
10.9
%About 1 in 9 properties
Share of properties in the Region 6 census division, which includes Yellowknife, with radon at or above 200 Bq/m³ in the 2024 Cross-Canada Radon Survey. The survey reports no figure for Yellowknife itself.
1
Businesses with a business address in Yellowknife and at least one active C-NRPP credential, as of 2026-10-18. Providers based elsewhere may also serve Yellowknife.
Sorted alphabetically by business name. Every C-NRPP certified business is listed free, and payment never affects the order.
C-NRPP
Service area
Not listed in the registry
Last registry check
Grant
Up to $1,500 toward home radon mitigation. Radon is named as eligible. Current. As of 2026-09-01.
No program found
Radon is not named. Current. As of 2026-09-18.
Forgivable loan
Forgivable loan up to $5,000 per year. Radon is not named. Current. As of 2026-09-18.
Forgivable loan
Forgivable loan up to $50,000. Radon is not named. Current. As of 2026-09-18.
Free or subsidized testing
Radon is named as eligible. Current. As of 2026-09-18.
Province or territory
Radon by census division, and every certified provider in Northwest Territories.