Radon Testing and Inspection Services

Certified Radon Testing for Homes, Buildings, and Real Estate

MSE Environmental provides certified radon testing, reporting, and inspection services designed to help identify elevated radon levels and support safer indoor environments.

20+ Years Experience

Residential & Commercial Coverage

Certified Radon Testing

24–48 Hour Reporting

Fast Dispatch Available

Trusted By Property Owners, Realtors & Commercial Clients

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Radon Testing Inspection Photos

What Do You Need Help With?

Residential Radon Testing

Testing for homes, apartments, condos, multifamily housing, and residential real estate transactions.

Commercial Radon Testing

Radon inspections for offices, retail spaces, healthcare facilities, schools, and regulated commercial environments.

Real Estate Radon Testing

Fast-response radon testing for buyers, sellers, agents, and property transactions.

Compliance & Facility Testing

Radon testing for regulated properties, facilities, facility operators, and environmental compliance-sensitive projects.

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Tell us about your property, and we’ll guide you to the right testing option.
Why Clients Choose
MSE Environmental

Real feedback from property owners, managers, and teams who needed clear testing, professional reporting, and independent environmental guidance.

Radon Testing Services

RADON TESTING & MONITORING
Short-Term Radon Testing
Long-Term Radon Testing
Residential Radon Inspections
Commercial Radon Inspections
Real Estate Transaction Testing
Radon Monitoring & Reporting
Signs You May Need Radon Testing
A real estate professional handing a model home across a desk during a commercial property transaction environmental due diligence closing.
You Recently Purchased or Sold a Property
Infrared thermography camera used by an environmental consultant to detect hidden moisture intrusion and thermal bridging.
Your Property Has Never Been Tested
Below-grade concrete masonry foundation wall evaluated for subterranean moisture migration, sub-slab VOC soil gas entry, and structural dampness.
You Spend Time in Lower-Level Areas
Radon hazard sign indicating soil gas accumulation risk, environmental radiation monitoring, and site assessment requirements.
Nearby Properties Have Elevated Radon Levels
Commercial HVAC ventilation supply vent inspected for bioaerosol distribution, dust accumulation, and mechanical system indoor air quality.
You Notice Poor Indoor Ventilation
A large horizontal crack along an exterior foundation wall indicating potential soil gas vapor intrusion and structural moisture risk.
Your Building Has Foundation Cracks or Openings

Common Areas Where Radon Is Found

Residential Properties
Commercial Buildings
Building Entry Points

Frequently Asked Questions
Radon Testing & Inspections

How long does radon testing take?

Short-term testing typically takes 2 to 7 days, while long-term testing takes more than 90 days for a precise year-round average.

A level of 4.0 pCi/L (picocuries per liter) or higher is considered high and requires mitigation action according to EPA standards.

Yes, while Texas generally has lower average radon levels than northern states, elevated levels can occur anywhere, making testing recommended for all homes.

Short-term testing provides a quick 2- to 7-day snapshot ideal for real estate sales, whereas long-term testing measures levels over 90+ days to capture seasonal fluctuations.

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Environmental consultant using tweezers to collect raw asbestos fiber sample from building material
Microscope service icon graphic representing certified laboratory testing and environmental analysis.

Asbestos Testing

An environmental inspector in blue safety gloves using a swab to sample toxic black mold growth on a wall.
Microscope service icon graphic representing certified laboratory testing and environmental analysis.

Mold Testing

An MSE Environmental technician wearing safety gloves sets up a tripod-mounted indoor air sampling pump in a home kitchen.
A green vector icon of air currents representing indoor air quality testing and structural ventilation assessments.

Indoor Air Quality Testing

Areas We Serve

Providing independent environmental testing, inspections, and compliance services across major markets nationwide.

Texas Coverage

Major coverage areas include:

The downtown Houston skyline used to represent commercial property environmental testing services.

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Radon Inspection Today!

Fast scheduling. Certified testing. Clear reporting.
Independent Testing
Clear Reports
No remediation conflict of interest