Commercial Radon Mitigation in Columbus, Ohio

Engineered mitigation systems for commercial buildings, multifamily housing, schools, and healthcare facilities. Reduce occupant exposure and environmental liability.

When elevated radon levels are identified in a commercial building, a professionally designed mitigation system is the most effective way to reduce environmental risk and protect occupant health.

Our local team installs commercial-grade mitigation across Central Ohio, backed by the engineering and laboratory resources of Protect Environmental.

Overview

Commercial radon mitigation is the engineered design and installation of systems that safely reduce indoor radon levels in commercial buildings. Systems use sub-slab or sub-membrane depressurization, ventilation integration, and sealed entry points to redirect radon away from occupied spaces, helping property owners protect occupants, meet regulatory requirements, and reduce environmental liability.

Reduce Liability While Protecting Building Occupants

Elevated radon levels in commercial buildings create both health and liability exposure. A professionally designed mitigation system reduces indoor radon, improves air quality, and demonstrates responsible environmental risk management.

For many organizations, installing a mitigation system also helps meet regulatory expectations, environmental due diligence requirements, and long-term building health goals.

Addressing radon proactively allows property owners, asset managers, and investors to reduce uncertainty, protect occupants, and maintain real estate transaction timelines.

Mitigation Systems Engineered for Complex Buildings

Commercial buildings often present unique challenges due to their size, foundation design, HVAC systems, and occupancy patterns. Effective mitigation requires careful evaluation and engineering to ensure systems perform reliably in these environments. 

Our team conducts diagnostic assessments to understand how soil gases move beneath and into the building. Based on these findings, mitigation systems are designed to safely capture and redirect radon before it enters occupied spaces.

Depending on the building, mitigation strategies may include:

Sub-slab depressurization systems
Sub-membrane depressurization for crawl spaces
Pilot testing and pressure field evaluation
Ventilation system integration
Sealing of key radon entry points
System monitoring and performance verification

Our Commercial Mitigation Process

A clear, engineered process built for the scale and complexity of commercial buildings.

01

Diagnostic assessment

We evaluate the building’s foundation, HVAC, and soil gas movement to understand how radon enters the structure.

02

Engineered system design

Our team designs a custom mitigation system supported by Protect Environmental’s national engineering expertise.

03

Professional installation

Certified specialists install the system using durable materials and proven techniques, with minimal disruption to operations.

04

Performance verification

We test system performance and confirm radon levels are safely reduced below the EPA action level.

05

Documentation and reporting

Clear reporting supports environmental due diligence, lender requirements, and ongoing compliance.

Supporting Environmental Due Diligence and Risk Management

Mitigation is often part of broader environmental due diligence, property risk management, or regulatory compliance efforts.

Reduces environmental liability for property owners and lenders
Supports lender, investor, and due diligence requirements
Protects building occupants, residents, and employees
Helps maintain real estate transaction timelines
Demonstrates proactive environmental risk management
Provides defensible documentation for compliance

Why Organizations Trust Our Commercial Mitigation

Local expertise, national engineering resources, and a commitment to long-term performanc

01

Engineering-supported design

Mitigation systems engineered with the expertise of Protect Environmental’s national team.

02

Certified mitigation specialists

State-licensed and NRPP-certified professionals on every commercial project.

03

Built for compliance

Systems and documentation designed to support due diligence, lender, and regulatory requirements.

04

Multi-property capability

Coordinated mitigation across multiple buildings or full portfolios with consistent standards.

Commercial Radon Mitigation FAQs

How effective are commercial radon mitigation systems?

Professionally engineered mitigation systems can reduce radon levels by up to 99% in commercial buildings, bringing indoor levels safely below the EPA action level of 4.0 pCi/L.

Installation timelines vary based on building size and complexity. Most systems can be installed in days to a few weeks, with planning to minimize disruption to building operations.

Yes. Most mitigation systems can be installed with minimal disruption. Our team coordinates timing and access to minimize impact on tenants, residents, and operations.

Common approaches include sub-slab depressurization, sub-membrane systems for crawl spaces, ventilation integration, and sealing of key entry points. Each system is custom-designed based on diagnostic results.

Yes. Ongoing monitoring and inspection help ensure systems continue to perform and indoor air remains safe. Our team provides long-term maintenance and verification programs.

Yes. Through Protect Environmental’s national resources, we support multi-property and portfolio mitigation programs with consistent standards, scheduling, and reporting.

Protect Your Building, Occupants, and Organization

If elevated radon levels have been identified in your building,
our team can design and install a mitigation solution built for your property.

Commercial Radon Testing

Professional and accurate radon testing services to know the radon risks impacting your business.

Radon Mitigation Maintenance and Monitoring

Radon mitigation systems are only protecting your stakeholders if they are operating properly. Ongoing maintenance and monitoring is key to radon risk management.