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Verified Reviews for Radon Detection And Reduction pros in Edmond, OK

*The Angi rating for Radon Detection And Reduction companies in Edmond, OK is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

*The HomeAdvisor rating for Radon Detection And Reduction companies in Edmond, OK is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

Last update on July 14, 2026

Top-Rated Radon detection and reduction specialists in Edmond - Updated Nov 2026

Avatar for A-1 Inspections, LLC
A-1 Inspections, LLC
5.0(
1
)
Radon Gas - Testing

Serving Edmond, OK and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"Joseph is the only inspector I use. He is very professional and friendly. Joseph is always on time and is very happy to answer any questions."
Home Inspections
Home Inspections
Home Inspections
Home Inspections
Home Inspections

+19

Response time8 hrs
Recommended by100%of homeowners
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Avatar for Environmental Solutions Specialists, LLC
Environmental Solutions Specialists, LLC
4.5(
19
)
Radon Gas - Testing

Serving Edmond, OK and surrounding areas

In business since 2011

Credit card accepted

"The company did a wonderful job for us and kept us well informed of any changes or suggestions that were needed to complete the job. I received several phone calls to confirm the work they were performing. Excellent work and customer service."
Response time7 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Marshall Environmental Management - Home Facebook
Marshall Environmental Management - Home Facebook
New to Angi
Radon Gas - Testing

Serving Edmond, OK and surrounding areas

In business since 1987

Free estimates

Credit card accepted

We are the premier professional industrial hygiene and consulting company in Oklahoma City. We specialize in asbestos, indoor air quality, lead and occupational monitoring. We offer the highest quality and most attentive customer service. We are known to pay exquisite attention to detail while making customer satisfaction our top priority. \n \nMold Inspections start at $550. Please call us today to schedule your appointment!

Response time1 day
Response rate100%
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Hercs Construction Services LLC
New to Angi
Radon Gas - AbatementRadon Gas - Testing

Serving Edmond, OK and surrounding areas

In business since 2020

Free estimates

Offers commercial services

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

Response time20 mins
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Radon Detection and Reduction FAQs, answered by experts

Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter. 

Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.

The cost for a radon mitigation system typically ranges from $800 to $1,500, with an average around $1,000. The final price depends on several factors, including the size of your home, the severity of the radon issue, and the type of system required. Your home's foundation type also significantly impacts the cost. For example, sealing and ventilating an unfinished basement might cost around $4,600, while encapsulating a crawl space without a foundation slab can range from $1,500 to $15,000.

Yes, many systems include warranties for performance. Confirm terms with your installer.

Installation typically takes 1-2 days, depending on the system and property layout.

No level of radon is technically safe, but since it is naturally present everywhere, it is impossible to avoid entirely. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking action to reduce radon levels if your home's test results are between 2 and 4 pCi/L or higher.

The Edmond, OK homeowners’ guide to radon detection and reduction services

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