Radon Contractors in Billings, MT

15 radon mitigation and testing specialists serving Billings and the surrounding area — residential and commercial properties.

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

Step 1: Test Your Home

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Certified Radon Services

4626 Harvest Ln, Billings, MT 59106, USA

5.0(13 reviews)

(406) 646-3886

Big Mountain Insulators Inc.

260 Wilderness Ln, Whitefish, MT 59937, USA

5.0(57 reviews)

(406) 862-5446

Watts Radon Testing & Mitigation

1025 N Jefferson St, Anaconda, MT 59711, USA

5.0(29 reviews)

(360) 333-4252

Safetech Inc.

5739 Interstate Ave, Billings, MT 59101, USA

5.0(11 reviews)

(406) 651-0011

Bozeman Radon

160 Mactavish Ln Unit B, Belgrade, MT 59714, USA

5.0(81 reviews)

(406) 404-6835

Safe Home Environmental, LLC

236 Glacier Dr, Lolo, MT 59847, USA

5.0(38 reviews)

(406) 961-9602

Murphy Radon - Radon Testing and Radon Mitigation

1101 S 3rd St W #103, Missoula, MT 59801, USA

4.9(113 reviews)

(406) 531-3860

Alpha Omega Disaster Restoration

7069 Niehenke Ave, Billings, MT 59101, USA

4.9(128 reviews)

(406) 686-0708

Flathead Valley Radon LLC

211 Bear Canyon Rd, Lakeside, MT 59922, USA

4.8(26 reviews)

(406) 570-5796

Radon Guy

471 Drifter Dr, Bozeman, MT 59718, USA

4.8(19 reviews)

(406) 580-7485

Faithful Disaster Restoration

1450 S 32nd St W, Billings, MT 59102, USA

4.8(501 reviews)

(406) 672-3200

Yellowstone Radon

471 Drifter Dr, Bozeman, MT 59718, USA

4.7(25 reviews)

(406) 404-9523

Rocky Mountain Radon

38 Bent Wing Rd, Bozeman, MT 59718, USA

4.5(10 reviews)

(406) 587-6388

Helena Radon & Testing

729 Stuart St, Helena, MT 59601, USA

3.9(10 reviews)

(406) 439-3896

Radon Protection Services

PO Box 51234, Billings, MT 59101, USA

(406) 860-4845

Commercial Radon Services in Billings, MT

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

Commercial Mitigation

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

Commercial Radon FAQ — Billings

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