Commercial & Multifamily Radon Testing in Orange County, California


Certified Testing for Apartment Complexes, New Construction, and HUD-Financed Projects

Orange County is home to a wide variety of commercial and residential properties—from luxury coastal developments to legacy multifamily buildings and rapidly expanding inland communities. As more properties across the region undergo refinancing, renovation, or redevelopment, radon testing has become a key step in meeting HUD, FHA, and other federal lending requirements. For property owners, Commercial radon testing in Orange County, California ensures all environmental standards are met, supporting smooth transactions and occupant safety.


Radon is an odorless, colorless radioactive gas that seeps into buildings from the ground. In enclosed spaces, it can reach levels that pose long-term health risks. While many assume coastal and suburban areas are low-risk, radon has been detected in buildings across Orange County. The only way to know is to test. Multifamily radon testing in Orange County, California is critical to detecting hidden radon risks in apartment complexes and protecting residents’ health.

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Expert Radon Testing for Orange County Properties

The SafeAir™ Company provides certified radon testing for commercial and multifamily properties throughout Orange County. From apartment communities in Anaheim and Santa Ana to coastal buildings in Newport Beach or Laguna Niguel, we deliver testing services that are fast, accurate, and fully compliant with federal guidelines. We specialize in commercial radon testing in Orange County, California to help property owners meet HUD, FHA, and environmental safety requirements.


Our team is NRPP-certified and trained in AARST/ANSI and HUD Multifamily Testing Guidelines. We coordinate directly with lenders, project managers, and real estate professionals to ensure timely reporting and regulatory alignment. Our multifamily radon testing in Orange County, California ensures compliance for apartment complexes, senior housing, and HUD-backed developments across the region.

ANSI/AARST Standard Protocol | Commercial Radon Testing Orange County

Our Radon Testing Process Includes

  • Site Assessment: We evaluate your property and determine how many test kits are needed and where they should be placed to meet federal protocols.

  • Test Kit Placement: We use activated charcoal kits, documented and deployed across required areas.

  • 72-Hour Test Duration: Kits remain in place for three days to collect accurate readings.

  • Reporting: After analysis, we provide a lender-ready report. If results exceed acceptable levels, we guide you through recommended mitigation options.

Why Commercial & Multifamily Radon Testing Matters in Orange County

From coastal developments with sealed foundations to older apartment buildings and energy-efficient retrofits, Orange County properties can still experience radon buildup. Testing is particularly important when dealing with federal funding or tenant safety concerns. Commercial & multifamily radon testing in Orange County, California is a critical step in identifying hidden radon risks and ensuring compliance with HUD, FHA, and other regulatory standards.

We recommend testing for:

  • HUD-financed affordable housing

  • Senior living and long-term care facilities

  • Mixed-use properties with residential ground floors

  • Apartment buildings undergoing refinance or redevelopment

  • Commercial spaces with sub-grade units or enclosed basements

How Radon Enters A Building | Commercial Radon Testing Orang County

Why Orange County Professionals Trust The SafeAir™ Company

  • Extensive local experience across beach cities, suburban areas, and inland communities

  • Full compliance with HUD, FHA, and AARST/ANSI protocols

  • Fast scheduling and clear communication

  • Reports accepted by lenders, underwriters, and agencies

  • Transparent pricing with no upsells

Schedule Your Radon Test in Orange County Today


Whether you’re closing a loan, securing HUD approval, or managing a tenant safety program, The SafeAir™ Company provides expert radon testing you can count on. Contact us today to schedule a test or request a quote tailored to your Orange County property.

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