Radon Mitigation in Ithaca, NY | Cornerpin Real Estate

Radon Mitigation

Ithaca Services/Radon Mitigation

Radon Mitigation — Ithaca, NY

If radon testing shows levels at or above 4 pCi/L, mitigation is recommended. These local companies install radon reduction systems throughout Tompkins County, typically bringing levels down by 90% or more.

Radon Mitigation near Ithaca (11)

Updated April 2, 2026

The most reviewed on Google is Ecospect (231 reviews, 4.9 rating). 1 provider in this list is verified by Cornerpin Real Estate.

  1. Ecospect Verified
    4.9 (231)
    Adam Schrader
  2. Envirosafe Inspection and Consulting
    5.0 (5)
    Timothy Finster
  3. Exsel Environmental Services LLC
    5.0 (53)
    Barry Bourgeois
    Radon Mitigation Radon Testing
  4. IAQ Technologies, Inc.
    Barry Bourgeois
  5. Ithaca Environmental Group, LLC
    5.0 (37)
  6. Mitigation Tech
    Nicholas Mouganis
  7. NextGen Environmental
    5.0 (4)
  8. Rick’s Radon Mitigation
    Rick Narosky
  9. Sunstream
    4.6 (7)
  10. SWAT Environmental
    5.0 (197)
    David Pali
    Radon Mitigation Radon Testing
  11. Upstate Group
    David & Rebecca Jones
    607-770-6064
    Radon Mitigation Radon Testing
Verified service providers have confirmed their details directly with Cornerpin. We regularly contact every provider in this directory to keep the list accurate and current.

What to Look For in Radon Mitigation

Sub-slab depressurization is the most common and effective method. Ask about post-installation testing to verify the system is working. A properly installed system should bring levels well below 4 pCi/L. Systems need a fan that runs continuously — ask about noise levels and electrical costs.