Radon Contractors in Columbus, OH

23 radon mitigation and testing specialists serving Columbus and the surrounding area — residential and commercial properties.

EPA action level: 4 pCi/L · NRPP/NRSB certified professionals · Residential & commercial radon services

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Radon Pros

1873 Sulton Ct, Grove City, OH 43123, USA

5.0(93 reviews)

(614) 594-9394

Radon Reaperz®

280 E Central Ave, Delaware, OH 43015, USA

5.0(323 reviews)

(833) 732-7379

The Radon Wizard

3425 Creek Rd, Sunbury, OH 43074, USA

5.0(30 reviews)

(614) 746-3538

Safe Check Radon Services, LLC

6724 Perimeter Loop Rd #110, Dublin, OH 43017, USA

5.0(23 reviews)

(614) 420-2050

Trusted Remediation (Trusted Companies)

765 Parsons Ave, Columbus, OH 43206, USA

5.0(19 reviews)

(614) 714-6706

Ohio Radon Services

529 E 2nd St, Chillicothe, OH 45601, USA

5.0(36 reviews)

(740) 600-1910

Mid Ohio Radon Experts

407 E Columbus St, Pleasantville, OH 43148, USA

5.0(15 reviews)

(740) 808-3854

MaGen Property Inspections and Radon Mitigation

936 Alton Rd, Galloway, OH 43119, USA

5.0(4 reviews)

(614) 557-9716

Columbus Radon Solutions

5940 N High St, Worthington, OH 43085, USA

5.0(2 reviews)

(614) 601-6161

CSI Radon

7500 Green Meadows Dr Suite 8305, Lewis Center, OH 43035, USA

5.0(13 reviews)

(614) 499-9043

Protect Environmental

5220 Westerville Rd, Columbus, OH 43231, USA

4.9(223 reviews)

(614) 419-0319

Ohio Radon Specialists

71 Bristol Dr SW, Reynoldsburg, OH 43068, USA

4.9(60 reviews)

(614) 600-2122

ProCheck Radon Systems, LLC

2235 S James Rd, Columbus, OH 43232, USA

4.9(36 reviews)

(614) 841-0217

Ohio Radon Mitigation

4854 Lobdell Rd, Alexandria, OH 43001, USA

4.9(202 reviews)

(740) 888-1688

Dor Mar Radon Testing and Mitigation

211 E Main St, Newark, OH 43055, USA

4.9(87 reviews)

(740) 675-1103

Black River Radon LLC

273 Township Rd 391, Sullivan, OH 44880, USA

4.9(68 reviews)

(330) 635-1978

Ohio Technical Services, Inc.

2829 Jackson Pike, Grove City, OH 43123, USA

4.9(60 reviews)

(614) 372-0829

Cap City Property Inspections

3492 Snouffer Rd Suite 100, Columbus, OH 43235, USA

4.9(1,351 reviews)

(614) 654-6632

Radon Eliminator | Mitigation | Testing

970 Killian Rd Suite C, Akron, OH 44312, USA

4.8(161 reviews)

(330) 248-5322

Aadvanced Aair Radon

8164 Columbus Pike, Lewis Center, OH 43035, USA

4.6(83 reviews)

(614) 766-2858

ProCheck Engineering Inc

2235 S James Rd, Columbus, OH 43232, USA

4.5(165 reviews)

(614) 841-0217

Columbus Radon Mitigation

1255 N Hamilton Rd #159, Gahanna, OH 43230, USA

3.0(1 reviews)

(614) 674-9663

Radon Mitigation

35 E 8th Ave, Columbus, OH 43201, USA

(614) 412-0949

Commercial Radon Services in Columbus, OH

Radon is not just a residential concern. Office buildings, schools, warehouses, retail centers, and multi-family complexes in Columbus are all subject to radon intrusion through concrete slabs, block foundations, and crawl spaces. Commercial radon mitigation in Columbusfollows EPA large-building protocols, requires certified measurement professionals, and involves mitigation systems scaled to the property's square footage and occupancy type.

Commercial Testing

Multi-point alpha track or continuous electronic monitor deployment across all occupied zones per EPA large-building protocol. Required for OSHA compliance and real estate due diligence in Columbus.

Commercial Mitigation

Sub-slab depressurization systems, crawl space encapsulation, and HVAC-integrated ventilation upgrades sized for commercial square footage. Columbus contractors handle buildings from small suites to large industrial properties.

Monitoring & Certification

Post-mitigation verification, ongoing radon monitoring systems, and certification documentation for property managers, lenders, and insurers in Columbus and the surrounding OH region.

Commercial Radon FAQ — Columbus

What is commercial radon mitigation in Columbus?
Commercial radon mitigation in Columbus involves installing sub-slab depressurization systems, crawl space encapsulation, and ventilation upgrades in office buildings, warehouses, schools, retail spaces, and multi-family units. Commercial systems are scaled to the building's square footage and HVAC layout — they differ significantly from residential systems in design, permitting, and ongoing monitoring requirements.
How is commercial radon testing different from residential testing?
Commercial radon testing in Columbus, OH typically follows EPA protocols for large buildings (EPA 402-K-93-001), which require multiple test devices per floor and longer measurement periods than home tests. Certified radon measurement professionals deploy long-term alpha track detectors or continuous electronic monitors across all occupied and sub-occupied zones.
Which Columbus radon contractors handle commercial buildings?
Several radon contractors serving Columbus hold NRPP or NRSB commercial certifications for large-structure mitigation and testing. Contact the specialists listed on this page to confirm commercial service availability, as some firms specialize exclusively in residential properties.
What radon level triggers mitigation in a commercial building?
OSHA and the EPA both recommend action at or above 4 pCi/L for occupied commercial and industrial spaces. Many Columbus property managers choose to mitigate at 2–3 pCi/L to stay well below regulatory thresholds and reduce liability exposure. Schools and healthcare facilities often target sub-2 pCi/L levels.
How much does commercial radon mitigation cost in Columbus?
Commercial radon mitigation systems in Columbus typically range from $1,500 for small retail suites to $25,000+ for large industrial or multi-story buildings. Cost depends on slab area, number of sub-slab suction points, existing HVAC infrastructure, and post-mitigation verification testing. Request quotes from multiple licensed contractors listed on this page.

Need commercial radon mitigation or testing in Columbus? Contact the certified specialists listed above. Confirm commercial availability when scheduling — some contractors serve residential clients only.