Top-rated radon detection and reduction specialists.

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

• <div><p>No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. 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 preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.</p></div>

Q: How often should radon levels be tested to ensure safety?

• <div><p>Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.</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: How long can you go without a radon fan?

• <div><p>Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.</p></div>

Q: Do radon mitigation systems come with warranties?

• <div><p>Yes, many systems include warranties for performance. Confirm terms with your installer.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Sparks, NV

*The Angi rating for Radon Detection And Reduction companies in Sparks, NV 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 Sparks, NV 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 30, 2026

Reviewed in June 2026
Christian gave me a very detailed inspection on my roof and windows! Checked everything out from head to toe and was very pleasant and professional. If you need a roof inspection I’d ask for this gentleman.
DaBella - Reno (Roofing)
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Reviewed in May 2026
Eddie and his helper were very helpful. I needed junk removal service done and they were here to help and at the right price.
Renovate Builders
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Reviewed in January 2026
We hired Ohana to remove two large bushes (one in front, and one in back). They were quick and reasonably priced.
Ohana Tree Bros, LLC
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Reviewed in September 2025
Travis was very efficient and removed 2 trees for me. The removal was professional and done very efficiently. I highly recommend Alpenglow Tree Service.
Alpenglow Tree Service
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Reviewed in January 2025
Overall great experience and C.S. from purchase to install. Salesman Ray was professional, respectful and very experienced in water quality and testing. His no-pressure approach helped us decide on the best system to meet our needs. James installed our filter system and worked with us to...
Pure Water Systems of Nevada
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Reviewed in December 2024
Rowan tree arborist was top-notch and completing our tree removal and trimming. I highly recommend them.
Rowan Tree Arborist
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Reviewed in July 2024
I called Kerwin pest control and John arrived the next day. He took a tour around the outside grass area and confirmed I did have moles and voles. He came up with a plan to remediate them. He was very professional and knowledgeable about every aspect of the treatment. He answered all my...
Kerwin Pest Control, LLC
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Reviewed in August 2023
They were very PROFESSIONAL and the price for the job was very Resonable. They were able to take down two 40 foot pine trees and remove 5 tree stumps in just 4 and a half hours. They showed up on time and got eight to work. I am extremely impressed with their work and the fact that they didn't...
Medrano Trees Service
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Reviewed in July 2023
William very helpful and would highly recommend them for pruning and removal
Golden Pine Tree Services
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Reviewed in June 2023
Excellent and very knowledgeable. Friendly, good value for the money. I would highly recommend them for mice and wasp nest removal and bimonthly maintenance. Spike is excellent technician - really knows his stuff. Other technicians I have met were also very well informed, helpful and...
Truckee Meadows Pest Control, Inc.
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Find Radon detection and reduction specialists in Sparks

Pinnacle Construction Consultants, Inc.

3.9(

)

Radon Gas - Abatement

Serving Sparks, NV and surrounding areas

Approved

In business since 2001

Free estimates

Customers say: Quality work

"We had a pressing concern and they made the time to consult with us and install the mitigation quickly."

+26

Response time4 days

3 neighbors recently requested a quote

Recommended by89%of homeowners

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PuroClean of South Reno

5.0(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Sparks, NV and surrounding areas

In business since 2020

Free estimates

Credit card accepted

"Josh and his team gave us a fair estimate, showed up when they said they would and did a great job. I would highly recommend them!"

Response time1 day

Recommended by100%of homeowners

Serving Sparks, NV and surrounding areas

In business since 1946

Free estimates

Credit card accepted

"Create to work with and straight forward."

Response time10 hrs

Recommended by100%of homeowners

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Mind Metals Construction

4.0(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Sparks, NV and surrounding areas

In business since 2014

Emergency services offered

Warranties offered

"William Jamieson was prompt and had the tree completely removed in approximately 40 mins. Great job and very affordable."

+11

Response time9 hrs

Response rate86%

Recommended by77%of homeowners

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24 Hour Flood Pros, LLC

0.5(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Sparks, NV and surrounding areas

In business since 2021

Free estimates

Credit card accepted

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at Eagle Fencing strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.\n\nwww.24floodpros.com

Response time2 hrs

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Radon Detection and Reduction questions, answered by experts

No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. 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 preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.

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.

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

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

The Sparks, NV 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

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•
Mar 18, 2026Mar 18, 2026
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•
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Who Installs Radon Mitigation Systems?
Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.
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•
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What Is Radon and How Does It Get In Your Home?
What is radon gas? Find out what this radioactive gas is, why it is dangerous, how it gets in your home, and how to mitigate it.
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•
Apr 10, 2026Apr 10, 2026
What Is Radon Testing?
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.