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

Avatar for Quality 1 Restoration
Quality 1 Restoration
4.8(
33
)
Radon Gas - AbatementRadon Gas - Testing

Serving Seffner, FL and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"I have never met such a professional person as Yoni one of the representatives of this company. He saved me from scamming companies. I provided me with honest answers over the phone. I provided photos of the mold in my home. I look so reluctant to bring people in fearful that they might try to make me pay expensive amount of money. The Yoni, the service rep. was able to provide me with constructive directions. He was very honest from the start, when most companies would have charged me thousands. I strongly recommend this company as a registered nurse I can understand the dangers of Mold in a home. . But is very important to bring your right workers and representatives that are aware of such dangerous conditions. More importantly, you want to hire someone that's honest and kind. I strongly strongly recommend this company, especially Yoni. My God Continue to bless this organization."
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+19

Response time1 day
Response rate100%
Recommended by100%of homeowners
Avatar for Morry Remediation Solutions
Morry Remediation Solutions
5.0(
9
)
Radon Gas - Testing

Serving Seffner, FL and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"I was very pleased to have someone finally find the issue we had going on. This was the 3rd time calling a mold company and the other 2 were in and out of my house in less than half an hour and never found anything. But here I was even offered assistance to filing a homeowner insurance claim. Thank you!"
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Response time1 day
Recommended by100%of homeowners
Mold Services Unlimited, Inc
5.0(
3
)
Radon Gas - AbatementRadon Gas - Testing

Serving Seffner, FL and surrounding areas

"Mold Services Unlimited, Inc. was great! The owner/operator was onsite working with her team. They were very knowledgeable! This was the second company to remediate my home for mold as the first company did a terrible job and I still had severe mold. Mold Services Unlimited, Inc. They returned all my phone calls, answered all my questions and were kind, compassionate and efficient. When the job was complete my home was free from mold."
Recommended by100%of homeowners
Avatar for REFORM RESTORATION LLC
REFORM RESTORATION LLC
4.3(
6
)
Radon Gas - Testing

Serving Seffner, FL and surrounding areas

In business since 2019

Emergency services offered

Warranties offered

"I recently faced an emergency roof leak and cannot recommend Alex Comer with American Roof Pro LLC highly enough. He provided immediate assistance, even on a Sunday, which was incredibly reassuring during a stressful situation. His quick response and expertise were invaluable, saving me from extensive damage and costly repairs. Thanks to his efforts, my home remains safe and secure until my roof replacement can commence. If you find yourself in a similar situation, don't hesitate to reach out to Alex and his team!"
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+1

Recommended by66%of homeowners
Radon Detection and Reduction FAQs, answered by experts

The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.

Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.

The average radon mitigation system uses about 876 kWh of electricity per year, although the exact amount of electricity used will vary depending on the size of the radon fan. Once the system is installed, the annual increase to your energy bill could range from $30 to $300 per year, again depending on the size of the fan.

You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.

Installing a mitigation system reduces radon levels, which can cause lung cancer, providing peace of mind and long-term health benefits. It can also increase your home’s value, as many buyers prefer properties with radon safety measures in place. The investment is relatively low compared to the potential health risks associated with prolonged radon exposure.

The Seffner, FL 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.