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Radon Mitigation & Testing
In Franklin County, OH

Find radon testing and mitigation companies serving Franklin County and the 15 towns inside it, then request a free quote.

EPA Radon Zone 1: highest predicted levels
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Unclaimed Radon Pros Near Franklin County

We are waiting for these companies to claim their listing, which is why their full phone number is not shown.

Protect Environmental
Columbus, OH(614) 419-••••
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Radon Pros
Grove City, OH(614) 594-••••
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Consulting Solutions
Columbus, OH(847) 690-••••
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Encore Progressive Inspections & Consultants
Columbus, OH(614) 946-••••
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Ohio Technical Services
Grove City, OH(614) 372-••••
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Aadvanced Aair
Dublin, OH(614) 766-••••
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Central Ohio Radon Testing Services
Westerville, OH(614) 570-••••
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Ctl Engineering
Columbus, OH(614) 276-••••
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Healthy Homes Radon Testing
Columbus, OH(614) 400-••••
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Heart State Inspections
Columbus, OH(614) 769-••••
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J & K Enterprises Ohio
Columbus, OH(614) 507-••••
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ProCheck Radon Systems
Columbus, OH(614) 841-••••
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4 Corners Home Inspection
Westerville, OH(740) 973-••••
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All-Clear Home Inspection
Hilliard, OH(614) 668-••••
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America's Home Inspections
Dublin, OH(614) 746-••••
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At Your Service DBA WIN Home Inspection
Columbus, OH(614) 781-••••
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BBG Consulting
Columbus, OH(407) 625-••••
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Benchmark Environmental Labs
Columbus, OH(614) 267-••••
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Benchmark Labs
Columbus, OH(614) 267-••••
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Best Value Radon Solutions
New Albany, OH(614) 427-••••
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Brook Spring Environmental
Columbus, OH(614) 654-••••
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Cap City Property Inspection
Columbus, OH(614) 654-••••
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Cap City Property Inspections
Columbus, OH614-6632
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Clean Air Radon Solutions
Columbus, OH(614) 915-••••
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COBI-Central Ohio Building Inspections
Columbus, OH(614) 236-••••
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