Maintenance Guides / Safety & Electrical

Replace radon mitigation fan

Difficulty: call_a_proTime: 120 minsEst. Cost: $300 - $600

Why it matters

Radon fans rated 5-7yr continuous; failure leaves home unprotected with no alarm.

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How to do it

  • 1

    Note brand and model of current fan.

  • 2

    Contact licensed radon mitigation contractor.

  • 3

    Schedule fan replacement service.

  • 4

    Ask contractor to inspect ductwork for leaks.

  • 5

    Test new fan's pressure differential before leaving.

  • 6

    Save receipt and warranty documentation.