Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Harrah, OK

Q: Can I perform radon gas abatement myself?

• <div><p>While DIY testing is possible, abatement generally requires professional installation to ensure efficacy and meet safety standards.</p></div>

Q: Is a radon mitigation system expensive to run?

• <div><p>The fan that pulls the radon out of the air needs to run continuously, so you may see an increase in your electric bill once you install the mitigation system. Additionally, you may see an increase in your heating or cooling bills, as the fan can cause some loss of hot or cool air.</p></div>

Q: What are the risks of radon?

• <div><p>Radon is the number one non-smoking cause of lung cancer in the United States, but it can cause some other concerning side effects in the meantime. If you have a raspy voice, chest pains, trouble breathing, difficulty swallowing, or any of the above, don&rsquo;t hesitate to perform radon testing and install a mitigation system as soon as possible.</p></div>

Q: What level of radon is considered safe or dangerous?

• <div><p>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.</p></div>

Q: What is the biggest source of radon?

• <div><p>The soil beneath your house is most likely what&rsquo;s causing an increased level of radon. This is because soil holds radioactivity for a long time and it&rsquo;s also what most buildings are built on. Another common source of radon is water from a source that hasn&rsquo;t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Harrah, 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 Harrah, 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 June 04, 2026

Reviewed in June 2026
4U Roofing did a really fantastic job coordinating with the adjuster and insurance company to file supplements and discuss the home owners needs. They removed ALL the worry and hassle of having to do that. It's their business and they know how to work for the home owner when insurance is...
4 U Roofing & Construction LLC
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Reviewed in May 2026
Traviyon was efficient and great
Bulwark Exterminating - Oklahoma City
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Reviewed in February 2026
Ron and his team did a great job! I had an enormous mostly dead tree right off my back porch and they were able to quickly and professionally remove it. I am very pleased with the results. Thanks, Ron!!
B&R Family Mowing, Handyman and Tree Service
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Reviewed in May 2025
We had tree trimming, removal of many tree stumps, and cutting down a partially cut tree. They did an excellent job and even hauled away the debris.
Salas Tree Service, LLC
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Reviewed in April 2024
We have used Jack and Leona to remove 8 very large trees and trim several. They preformed miracles removing from crazy places with zero damage. Cleaned up and left like they were never here.
J and L Tree Service
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Reviewed in April 2024
Eric called me within an hour or two after I had solicited multiple bids from various contractors and arrived on site less than an hour after our initial communication. Eric and Mindy arrived the next day and completed our shrub removal project quickly and professionally. All debris was hauled...
Custom Tree Service
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Reviewed in January 2024
Ron,his foreman and all his crew did an excellent job removing my tree and the stump. Cleanup was great . I highly recommend this company.
B&R Family Mowing, Handyman and Tree Service
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Reviewed in December 2023
Jayden was on time, cleaned up after and a job well done. Would highly recommend him for tree removal and will use him again.
Patriot Tree Service
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Reviewed in September 2023
Called these guys out to remove an iron fence and a tree for me! I came home and everything was gone. Stump had been grounded down, and everything was cleaned up. You would have had no idea anything was ever there. Great work!
Sooner State Tree Service, LLC
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Reviewed in October 2021
LGC was the only company out of five referred that contacted me and it was on a Sunday. They came out Monday to give a quote. It was reasonable and had great equipment and ground the stump right then. They were quick, thorough, courteous, and cleaned up. I will use LGC for all future tree issues.
LGC Tree Service, LLC
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Find Radon detection and reduction specialists in Harrah

A-1 Inspections, LLC

5.0(

)

Serving Harrah, 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."

+19

Response time8 hrs

Recommended by100%of homeowners

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Marshall Environmental Management - Home Facebook

New to Angi

Serving Harrah, 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

Serving Harrah, 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 questions, answered by experts

While DIY testing is possible, abatement generally requires professional installation to ensure efficacy and meet safety standards.

The fan that pulls the radon out of the air needs to run continuously, so you may see an increase in your electric bill once you install the mitigation system. Additionally, you may see an increase in your heating or cooling bills, as the fan can cause some loss of hot or cool air.

Radon is the number one non-smoking cause of lung cancer in the United States, but it can cause some other concerning side effects in the meantime. If you have a raspy voice, chest pains, trouble breathing, difficulty swallowing, or any of the above, don’t hesitate to perform radon testing and install a mitigation system as soon as possible.

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 soil beneath your house is most likely what’s causing an increased level of radon. This is because soil holds radioactivity for a long time and it’s also what most buildings are built on. Another common source of radon is water from a source that hasn’t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.

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

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

Mitchell Grant
•
Mar 18, 2026Mar 18, 2026
How Much Does a Radon Mitigation System Cost? [2026 Data]
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
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•
Mar 18, 2026Mar 18, 2026
How Much Does Radon Testing Cost? [2026 Data]
Find out what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.
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•
Apr 6, 2026Apr 6, 2026
How Much Does Radon Remediation Cost? [2026 Data]
Get clear answers on how much radon remediation costs, including average prices, key cost factors, and tips to save money on your home’s radon mitigation.
Angi
•
May 21, 2026May 21, 2026
How to Hire a Radon Mitigation Service
Need to find a qualified radon mitigation service? Learn how to hire the right pro, from certifications to questions to ask, to protect your home.
Kate Fann
•
Apr 9, 2026Apr 9, 2026
Radon Mitigation System Diagram: Understanding How It Works
You need to protect your home from radon, but what does a radon mitigation system look like? Check out this radon mitigation system diagram to learn how it works.
Amy Freeman
•
Apr 5, 2026Apr 5, 2026
How to Install a Radon Mitigation System
Did your radon test come back high? Here's what you need to know about how to install a radon mitigation system to protect your home and family.