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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>

Q: How much electricity does a radon mitigation system use?

• <div><p>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 <b>$30 to $300 per year</b>, again depending on the size of the fan.</p></div>

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: What are the health risks associated with radon exposure in homes?

• <div><p>Long-term exposure increases lung cancer risks. Prolonged homestay individuals and smokers encounter heightened vulnerability and exposure concerns.</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>

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Verified Reviews for Radon Detection And Reduction pros in Lady Lake, FL

*The Angi rating for Radon Detection And Reduction companies in Lady Lake, FL 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 Lady Lake, FL 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 17, 2026

Reviewed in July 2026
-We had 4 Robellini's removed, holes filled with dirt and additional a stone put in. -3 Palm trees trimmed and Pods removed, Cleaned entire area We were so impressed by the efficiency, knowledge and hard work that was provided. This was the second time we have had your service and hope...
E dens Garden Landscape
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Reviewed in December 2024
Tyler and his team did an amazing job removing 5 pine trees we had. Very respectful gentlemen and cleaned up the yard great. Exactly what I was looking for. Definitely recommend them for the job and will be hiring him again soon.
Ridgewood Land & Tree Services
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Reviewed in May 2023
remove hard scape & rocks. And remove palms , grind down roots add soil and sod. Remove and dispose. All debris.
Top Notch Tree Company
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Reviewed in March 2023
MHD’s performance and efficiency was excellent. They arrive in a timely fashion, worked all day, cleaned up afterwards, and did a fantastic job. I would gladly use them again and highly recommend MHD to my friends and neighbors.
MHD Painting
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Reviewed in September 2022
Kept trying things until Armadillo used the trap. Put up camera and kept in touch. Flat rate. Many others had a fee for first 3 days and a trap. Additional if had to come back and extend service. Took 5 days and 3 trips to catch.
Wildlife Works LLC
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Reviewed in July 2022
We really needed bushes/trees trimmed and didn&amp;#39;t know who to contact. Our previous company was no longer reliable so I found Angi&amp;#39;s List. Mr. Billings called and came promptly to our home, evaluated the work to be done, and we said &amp;#39;Yes&amp;#39;! He and...
Randal Billings Tree and Landscaping
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Reviewed in April 2022
John called me within a minute of using Angi. I needed a wind mitigation report and he came out per my schedule and then provided me with a full and complete report for myself and the insurance company.
Clear Choice Home Inspections
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Reviewed in February 2022
Very good. Let us know he was running late, fast to detect probem, went right out to buy the parts and returned to install the very much needed garbage disposal quickly.
Drain Daddy, LLC
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Reviewed in December 2021
Adam Beck, the owner, made a prompt contact and an inspection date and time was set up. We agreed to reschedule 2 days later due to conflicts and another date and time was set up 2 days later. Adam called the morning of the inspection advising he would be a little early which worked out great...
Leveled Out Stump Grinding
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Reviewed in October 2021
Mr. Waddell went above and beyond, initially i thought it would be light trimming and pruning due to the price, but he ended up completely clearing the property line with an easement of 3 to 5 feet for fence installation, noticing impeding flora that I had even missed on initial assessment, was...
Ninja Tree Care & Service
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Find Radon detection and reduction specialists in Lady Lake

Home Inspections Masters

4.3(

)

Radon Gas - Testing

Serving Lady Lake, FL and surrounding areas

In business since 2009

Free estimates

Credit card accepted

"A bit more expensive and I didnâ t like the tech didnâ t have a business card but I felt he was honest so I went with them. No problems."

Response time11 hrs

Recommended by97%of homeowners

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Construction Connection & Inspections

4.4(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Lady Lake, FL and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"It was awesome. The service provided was very efficient and fairly priced. The report was professional and easy to read and use for my warranty claims."

Recommended by87%of homeowners

Serving Lady Lake, FL and surrounding areas

In business since 2008

Free estimates

Credit card accepted

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.

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Radon Detection and Reduction questions, answered by experts

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 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.

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.

Long-term exposure increases lung cancer risks. Prolonged homestay individuals and smokers encounter heightened vulnerability and exposure concerns.

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.

The Lady Lake, 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.

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
•
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.
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.