Martens Radon: Denver Metro Radon Mitigation Cost Guide

Radon Mitigation Cost in the Denver Metro Area

Every home is unique, so we always start with a free on-site assessment to give you an exact price—no guesses, no surprises.

Here’s what Martens Radon systems typically cost (2025 pricing):

  • Activate an existing passive system (including fan + alarm): $550 – $850
  • Standard retrofit mitigation system (most slab or basement homes): $1,400 – $1,800
  • Crawlspace systems with encapsulation: $1,900 – $2,800+ (based on size and access)

You get a firm written quote the same day. Independent post-test available. Lifetime workmanship coverage while we’re in business.

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