Radon Expertise in Ohio

Multi-Family Radon Testing Services
Creating Safer Environments

Radon Testing Solutions

Radon Testing Solutions for Apartment Buildings

for safer Spaces

Radon testing in multi-family units requires specialized knowledge and equipment, and Environmental Doctor employs industry-leading protocols specifically designed for apartment complexes. We understand that every multi-family property is unique, from garden-style apartments to high-rise buildings, and we customize our testing approach to match your property’s specific configuration, occupancy patterns, and architectural features.

  • Comprehensive reports with unit-specific results and recommendations
  • Focus on highest-risk areas while offering full-building assessment options
  • Quick turnaround times to support compliance deadlines
  • Expert interpretation of results and guidance on next steps if mitigation is needed
  • Professional documentation demonstrating a commitment to tenant safety
A multi-story apartment complex with trees and bushes in front of it.
A multi-story apartment complex with trees and bushes in front of it.
Choosing Environmental Doctor

Four Decades of Multi-Family Radon Testing

Ohio’s Radon Experts

Since 1989, Environmental Doctor has been the trusted name in commercial radon services throughout Ohio. Our depth of experience means we’ve encountered and successfully navigated many common challenges that multi-family properties present, from coordinating access to hundreds of occupied units to addressing unique architectural features that affect radon entry and distribution.

  • Deep understanding of regional radon patterns and building types common to the area
  • Extensive data informing best practices for multi-family testing protocols
  • Multiple certifications demonstrating comprehensive regulatory knowledge
  • Fast turnaround times that keep things on schedule
  • Proven ability to coordinate testing for properties with 100+ units
  • Experience with garden-style, mid-rise, high-rise, and mixed-use developments
Did You Know?

Radon & Air Quality in Ohio

Key safety Facts

Environmental Doctor, as your radon expert, highlights critical air quality facts impacting Ohio residents.
Radon is a silent invader, and here’s how it affects you:

#1

Cause of Lung Cancer
After Smoking

the heavy

clay soil

in Ohio can trap radon more effectively.

1
in
3

Homes in ohio have
elevated radon levels

Step-by-Step Radon Testing Process in apartment buildings

Environmental Health 101

frequently asked questions on multi-family radon testing

Your Expert Resource

Here are some of our most frequently asked questions. For further inquiries, don’t hesitate to reach out.

While radon levels typically decrease with elevation, upper floor apartments can still have elevated concentrations in certain circumstances. Ground-contact units typically show the highest levels, but shared HVAC systems, elevator shafts, and stack effects can transport radon to higher floors. Buildings with central ventilation may distribute radon throughout multiple levels. Generally, if ground-floor testing reveals elevated levels, testing a sampling of higher-floor units helps determine whether radon has migrated upward.

Environmental Doctor can assess your building’s specific characteristics (including age, construction type, and HVAC configuration) to recommend whether upper-floor testing would be beneficial for your property.

Radon testing causes minimal disruption to residents. Short-term tests using continuous monitors typically run 48-96 hours, while passive devices may remain in place 2-7 days. During testing, residents maintain normal activities while keeping windows and doors closed except for regular entry/exit. The entire process from scheduling through final reporting typically takes 1-2 weeks. Environmental Doctor provides professional communication materials explaining the process to residents and coordinates seamlessly with property management to minimize inconvenience.

The EPA action level for radon is 4.0 picocuries per liter (pCi/L), meaning mitigation is recommended for any unit at or above this concentration. The WHO recommends action at 2.7 pCi/L, and no “safe” level exists. If testing reveals levels at or above 4.0 pCi/L, property owners should implement mitigation to protect residents. Properly designed systems typically reduce levels by 90% or more. Solutions might include sub-slab depressurization, foundation sealing, or improved ventilation.

Yes, radon levels can vary dramatically between units – sometimes by a factor of 10 or more. Factors include each unit’s proximity to soil, foundation construction differences, crack patterns, and soil conditions beneath specific sections. Units over crawl spaces or with different foundation types may show elevated levels while adjacent units test acceptably. In addition, HVAC configurations, window usage, and whether units are corner or interior locations all influence results. Buildings constructed in phases may have inconsistent radon-resistant features. Environmental Doctor recommends testing multiple units distributed throughout the building rather than relying on a single test, as our experience shows assumptions about uniformity can be dangerously misleading.

Proper preparation requires maintaining “closed-building conditions” for 12 hours before and throughout testing (typically 48-96 hours). Keep windows and exterior doors closed except for normal entry/exit (residents can come and go normally). HVAC systems should operate as usual. Avoid window fans or ventilation devices not normally used. Testing devices should be placed in the lowest lived-in level away from drafts and exterior walls. Residents shouldn’t disturb the device during testing.

Environmental Doctor provides both testing and mitigation services for multi-family properties. Having one company handle assessment and remediation streamlines the process and ensures mitigation solutions are designed with thorough understanding of your building’s specific characteristics. Our expertise includes sub-slab depressurization systems serving multiple units, vertical stack systems for multi-story buildings, and sealing strategies, all designed to minimize disruption in occupied properties.

Trusted Testimonials from Satisfied Customers

What Our Clients Say About
Environmental Doctor

Proven Results

  • From beginning to end, Environmental Doctor made the process easy. Each employee we dealt with was kind, professional and knowledgeable. I absolutely recommend Environmental Doctor for a radon problem.
    Denise D.
  • They helped with some work and were very responsive when had an issue afterward that needed addressing. Owner is very hands on in the business despite it being a large business, and made a point of overseeing the follow up personally. That goes a long way when you need it!
    Joel K.
  • Excellent experience dealing with this company. Patti in customer service is great. Derrick the technician was timely and knowledgeable as well as informative. Good people to work with.
    Derek K.

  • I have dealt with Environmental Doctor several times now. They are always professional. They explain everything and have answered every question I’ve asked.
    Todd S.
The Environmental Doctor Difference

Why Choose Environmental Doctor for Radon Testing Solutions?

Healthy Solutions with Environmental Doctor

Dedicated to delivering unparalleled service and solutions, Environmental Doctor is your trusted radon testing and mitigation partner. Our reputation as industry experts is built on integrity, quality, and customer-focused service.

stay informed with

environmental doctor Resources

 Knowledge at Your Fingertips

Our resources provide valuable insight into radon, mold, and indoor air quality, ensuring you know how to protect your space.

Certifications & Affiliations

Recognized Excellence WITH EXPERTISE

in healthy indoor air

Numerous achievements and affiliations back Environmental Doctor’s history of excellence in indoor air quality. These endorse our deep commitment to quality and innovation, cementing our reputation as industry leaders.

Schedule professional radon testing with environmental doctor

Your Partner for Safer Air

Contact Environmental Doctor to discuss your multi-family property’s specific needs, building characteristics, and testing objectives. We’ll evaluate your property type, unit count, and any regulatory or timeline requirements to develop a customized testing proposal.