Is radon mitigation worth it?

• <div><p>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.</p></div>

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Q: How long does a radon mitigation system last?

• <div><p>The lifespan of a radon mitigation system depends on the type of system and its maintenance. With proper care, a system can last for many decades. Passive systems tend to last longer as they have fewer components that require replacement. Active systems, which have more moving parts like fans, generally have a shorter lifespan. For instance, water filtration devices and active pressurization systems require more frequent maintenance. While the system as a whole is durable, the radon fan in an active system typically has a lifespan of 5 to 10 years and will need to be replaced. As long as the fan is working, the mitigation system should function correctly.</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 types of radon mitigation systems are available?

• <div><p>Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.</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>

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Verified Reviews for Radon Detection And Reduction pros in Shawsville, VA

*The Angi rating for Radon Detection And Reduction companies in Shawsville, VA 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 Shawsville, VA 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 08, 2026

Reviewed in June 2026
My husband and I recently hired Kamron Normansell (Kam’s Cutting and Climbing) to trim five trees on our property. We preferred to hire someone who doesn’t use heavy equipment to minimize any damage to our yard. We could not be happier with the results! Two of the trees were growing way too...
Kam's Cutting and Climbing
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Reviewed in January 2024
They were excellent. Communication was clear and timely. 15 minutes after I posted the work, they called and scheduled a visit for the next day. They sent a contract within 2 days and started the work 2 weeks later. They arrived with a crew of 4 and took 4 days to complete removal of more than...
NRV Tree Guy
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Reviewed in November 2023
My regular tree guy recommended Extreme Tree for removing an 80' locust in a tricky spot. Joshua responded promptly, gave great service, and completed the job quickly and for a fair price. I would definitely use them again.
Extreme Tree Company
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Reviewed in September 2022
Alex the technician arrived promptly with all of the tools that he required to service my unit. He then found a problem with my outdoor unit and showed me the damaged part, a capacitor, offered me different options and was able to install the part right there on the spot and have my AC up and...
A&J HVAC
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Reviewed in June 2022
From start to finish NRV Roofing performed in a professional and customer oriented fashion. Both their proposal and contract were clear, concise and accurate minimizing "lawyer-ese." As proposed, their performance was timely, within estimated cost, and true to delivery of material...
New River Valley Roofing & Sheet Metal
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Reviewed in March 2022
It was very good. They were performed the work in a safe manner and didn't damage the property.
Newmans tree works
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Reviewed in March 2022
Jeff and his folks were a pleasure to work with. His communication regarding any delays or other issues is excellent. He is also great at answering followup questions that I have about how the system is running. It took our radon readings down to nearly zero from an alarmingly high value. We...
Radon Specialists, LLC
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Reviewed in June 2021
Tyler showed up when promised and did a great job installing AND educating me on Radon. It&amp;#39;s been less than 24 hours and the levels are already decreasing!
Lucas Contracting, LLC
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Reviewed in October 2020
The owner came next day and completed power washing my eaves, trim, she'd, sidewalk and porch. They took their time and did an excellent job! They were considerate and thorough. They did all the work for under $200! I'm impressed and very pleased! I recommend them and will hire them again!
Innovative Cleaning Solutions
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Find Radon detection and reduction specialists in Shawsville

Radon Specialists, LLC

4.8(

)

Serving Shawsville, VA and surrounding areas

Approved

In business since 2012

Free estimates

Customers say: True professional

"You can have complet confidence that Radon Specialists will produce the desired result. Our radon long term average went from 7 pc/L to 0.4 pc/ L. We are very relieved. The workmanship of the mitigation system is professional grade and the process was completely unobtrusive."

Response time10 hrs

Response rate91%

Recommended by94%of homeowners

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Lucas Contracting, LLC

5.0(

)

Serving Shawsville, VA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"This job was installing a radon fan in the attic to make our passive radon mitigation active. Great job!"

+16

Response time7 hrs

Response rate86%

1 neighbors recently requested a quote

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SWAT Environmental, Inc.

4.4(

)

Serving Shawsville, VA and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"Ben was on-time, efficient, professional, courteous, and informative. I recommend that you specify him for your radon mitigation job."

Recommended by91%of homeowners

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Energy Check by Shelter Alternatives, Inc.

2.5(

)

Serving Shawsville, VA and surrounding areas

In business since 2006

Free estimates

"The energy audit surfaced some significant issues. That's what we wanted. Shelter Alternatives presented a bid for the job, which seemed high. We are checking with other contractors to complete the work."

Recommended by100%of homeowners

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Radon Detection and Reduction questions, answered by experts

The lifespan of a radon mitigation system depends on the type of system and its maintenance. With proper care, a system can last for many decades. Passive systems tend to last longer as they have fewer components that require replacement. Active systems, which have more moving parts like fans, generally have a shorter lifespan. For instance, water filtration devices and active pressurization systems require more frequent maintenance. While the system as a whole is durable, the radon fan in an active system typically has a lifespan of 5 to 10 years and will need to be replaced. As long as the fan is working, the mitigation system should function correctly.

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.

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.

Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.

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.

The Shawsville, VA 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.

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