Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Sparks, NV

Q: How does radon enter my home?

• <div><p>Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.</p></div>

Q: How much does a radon mitigation system cost?

• <div><p>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.</p></div>

Q: Can I install my own radon mitigation system?

• <div><p>A <a href="https://www.angi.com/articles/can-homeowners-install-radon-mitigation-systems.htm">homeowner can install a radon mitigation system</a> on their own. But it&rsquo;s a challenging DIY that requires a lot of knowledge about radon mitigation as well as familiarity with local regulations. You do not want to risk an improper installation that leaves the system unable to detect radon or gives it a shortened life span. Relying on a professional is the surest way to guarantee a successful installation.</p></div>

Q: What if radon is still high after mitigation?

• <div><p>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.</p></div>

Q: How much does it cost to replace a radon fan?

• <div><p>The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.</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 July 11, 2026

Reviewed in July 2026
After years of neglect my front yard was an actual jungle with more overgrown bushes and hedges and trees and weeds than I could honestly count or tackle on my own. Daniel replied to my project on Angi immediately, met the next morning to walk through the yard with me and provide a quote, and...
The Four Winds
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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 April 2025
I hired Bees Trees for a stump removal job, and I couldn’t be happier with the results. Bailey, the owner, was professional, prompt, and incredibly efficient. He handled everything on his own and left the area spotless after the removal. It’s clear Bailey takes a lot of pride in his work—he’s...
BEES TREES LLC
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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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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

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

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.

A homeowner can install a radon mitigation system on their own. But it’s a challenging DIY that requires a lot of knowledge about radon mitigation as well as familiarity with local regulations. You do not want to risk an improper installation that leaves the system unable to detect radon or gives it a shortened life span. Relying on a professional is the surest way to guarantee a successful installation.

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.

The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.

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

Mitchell Grant
•
Aug 3, 2026Aug 3, 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.
Alison Kasch
•
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
•
Sep 23, 2026Sep 23, 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.
Amy Freeman
•
Jul 9, 2026Jul 9, 2026
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.
Jacqueline DeMarco
•
Jul 9, 2026Jul 9, 2026
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.
Jacqueline DeMarco
•
Jul 9, 2026Jul 9, 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.