Radon Testing — Ithaca, NY
Radon is the second leading cause of lung cancer, and Tompkins County has areas with elevated radon levels. Testing is recommended for any real estate transaction and is a straightforward process that takes 48 hours.
Radon Testing near Ithaca (27)
Updated April 2, 2026
The most reviewed on Google is Precision Home Inspection (624 reviews, 4.9 rating). 3 providers in this list are verified by Cornerpin Real Estate.
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A Best Home Inspection and ServicesTom Francis
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A Closer Look Home InspectionsTom McHugh
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Arch Home InspectionAaron Maclaughlin
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Basements & Above Home InspectionSteve Bossard
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Brick and Mortar Home ServicesChad Ewell
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Closer Look Home InspectionsMichael Chapman
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County Property Inspection GroupLawerence Turchin
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Dave Gambocarto Home Inspection, LLCDave Gambocarto
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Dickinson Environmental Consulting, LLCAdam Schrader
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Ecospect VerifiedAdam Schrader
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Envirosafe Inspection and ConsultingTimothy Finster
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Exsel Environmental Services LLCBarry Bourgeois
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Ford Home InspectionsJason Ford
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Howell on Homes Inspection LLCJames Howell
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IAQ Technologies, Inc.Barry Bourgeois
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Ithaca Environmental Group, LLC
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LB Spaces VerifiedLars Burggren
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NextGen Environmental
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Nexus Home Inspections, LLCDaniel Cleary
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Northeast Home Inspection, Inc.Harry Harvey
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Pinnacle Property ServicesJamie Arnold
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Precision Home InspectionJason Muckey
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Professional Home Inspection Service VerifiedFred Adams & George Schambach
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Safe Home InspectionsRudy Sapp
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SWAT EnvironmentalDavid Pali
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Upstate GroupDavid & Rebecca Jones
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Wahl Home Inspection Service
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 Testing
Use a certified radon measurement professional — look for NRPP or NRSB certification. Short-term tests (48-hour charcoal canisters) are standard for real estate transactions. If levels come back at 4 pCi/L or higher, mitigation is recommended. Many testing companies also offer mitigation services.
