Radon Contractors in Indianapolis, IN

18 radon mitigation and testing specialists serving Indianapolis 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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Anderson Radon and Vapor Services

Central Ave and 64th, Indianapolis, IN 46220, USA

5.0(68 reviews)

(317) 643-2310

Safe Home Inspections & Safe Air Radon

203 Westminster Dr, Noblesville, IN 46060, USA

5.0(392 reviews)

(317) 376-2769

ALARA Property Services

8070 Castleton Rd Suite 5102, Indianapolis, IN 46250, USA

5.0(20 reviews)

(317) 829-6311

Williams Environmental Control

770 Pawtucket Dr, Westfield, IN 46074, USA

5.0(6 reviews)

(317) 852-8589

Advanced Home Solutions

1726 Rachel Dr, Plainfield, IN 46168, USA

5.0(6 reviews)

(317) 247-1881

Great Lakes Radon

3901 W 86th St, Indianapolis, IN 46268, USA

5.0(93 reviews)

(463) 258-2964

Radon Control Services - Lafayette

3524 Brady Ln Ste C, Lafayette, IN 47909, USA

5.0(11 reviews)

(765) 474-1003

Pure Air Environmental

8155 S 600 W, Pendleton, IN 46064, USA

4.9(385 reviews)

(317) 760-7873

Aegis Environmental

1013 N Bluff Rd, Greenwood, IN 46142, USA

4.9(61 reviews)

(317) 833-9000

Aardvark Home Inspectors Inc.

9000 Keystone Crossing #850, Indianapolis, IN 46240, USA

4.9(958 reviews)

(800) 662-2080

RadonAway Indiana

567 Industrial Dr, Carmel, IN 46032, USA

4.8(4 reviews)

(800) 523-2084

Radon Check Mitigation

9616 Indianapolis Blvd, Highland, IN 46322, USA

4.8(29 reviews)

(708) 955-4381

Micro Air, Inc.

6320 La Pas Trail, Indianapolis, IN 46268, USA

4.8(13 reviews)

(317) 293-1533

Pfeifer Home Inspection

8332 Crystal Pointe Ln, Indianapolis, IN 46236, USA

4.8(289 reviews)

(317) 340-1734

Radon Environmental Inc

550 Congressional Blvd Suite 115, Carmel, IN 46032, USA

4.7(88 reviews)

(317) 843-0804

Cornerstone Inspection Services

443 N Rangeline Rd, Carmel, IN 46032, USA

4.7(410 reviews)

(317) 815-9497

Michaelis Corporation

1102 W 16th St, Indianapolis, IN 46202, USA

4.4(436 reviews)

(317) 251-1935

Affordable Radon Solutions

Whiteland, IN 46184, USA

3.4(9 reviews)

(317) 535-0739

Commercial Radon Services in Indianapolis, IN

Radon is not just a residential concern. Office buildings, schools, warehouses, retail centers, and multi-family complexes in Indianapolis are all subject to radon intrusion through concrete slabs, block foundations, and crawl spaces. Commercial radon mitigation in Indianapolisfollows 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 Indianapolis.

Commercial Mitigation

Sub-slab depressurization systems, crawl space encapsulation, and HVAC-integrated ventilation upgrades sized for commercial square footage. Indianapolis 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 Indianapolis and the surrounding IN region.

Commercial Radon FAQ — Indianapolis

What is commercial radon mitigation in Indianapolis?
Commercial radon mitigation in Indianapolis 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 Indianapolis, IN 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 Indianapolis radon contractors handle commercial buildings?
Several radon contractors serving Indianapolis 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 Indianapolis 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 Indianapolis?
Commercial radon mitigation systems in Indianapolis 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 Indianapolis? Contact the certified specialists listed above. Confirm commercial availability when scheduling — some contractors serve residential clients only.