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

*The Angi rating for Radon Detection And Reduction companies in Carrollton, 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 Carrollton, 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 November 17, 2025

Find Radon detection and reduction specialists in Carrollton

Avatar for Emergency Restoration Services LLC
Emergency Restoration Services LLC
4.7(
103
)

Serving Carrollton, VA and surrounding areas

Approved

In business since 2011

Emergency services offered

Warranties offered

"ERS was timely and great at communication. Job finished to satisfaction, would recommend this company."
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+37

Response time2 days
2 neighbors recently requested a quote
Recommended by89%of homeowners
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Avatar for SERVPRO OF CHESAPEAKE
SERVPRO OF CHESAPEAKE
4.4(
18
)

Serving Carrollton, VA and surrounding areas

In business since 1996

Free estimates

Emergency services offered

"The job itself was done well and promptly; however, when I asked for an estimate before the work was done, I was told that every job is different, and it would depend on how much chemical application was necessary, how long the crew needed to be there, etc.  In other words, they preferred not to give an estimate.  If we would have known their cost ($850) in advance, we might well have researched other options.  Since we had no idea how radical the repair work would be, we also had no idea our payment to SERVPRO was only half the cost of the job.  The contractor (recommended by SERVPRO) had a problem with the "swirly" pattern, and I could not get them to come back and fix the uneven finish around a wall socket whose cover now does not attach seamlessly to the wall.
Before I would use them again, I would research other options.  (I may still ultimately use SERVPRO, but I would be more careful about knowing the cost going into the job.)"
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+7

Recommended by94%of homeowners
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Avatar for All States Air Duct Pro
All States Air Duct Pro
3.1(
236
)

Serving Carrollton, VA and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"A two-man team worked very efficiently to remove each vent cover and vacuum inside the vent openings throughout the townhouse. One man removed the vent covers while the other man vacuumed inside the vent openings. No problems with how they worked but I think there are other companies who perform a more thorough cleaning of ductwork using other methods. This company did a superficial cleaning and worked very quickly. In and out within an hour.


"
Before & After Air Duct Cleaning
Recommended by49%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.

Many radon fans carry a five-year manufacturer's warranty. That said, your radon fan should last between five and ten years. Regular inspections will ensure the fan is operating properly. Unusual or exceptional noise coming from the fan or indications on your manometer or system monitor can immediately tell you that something is amiss.

No, air purifiers are not an effective way to reduce or remove radon. Radon is a radioactive, inert gas that cannot be filtered by standard air purifiers, which are designed to capture particulates like dust and mold. While an air purifier can improve indoor air quality by removing other pollutants, it should not be relied upon for radon. The only effective solution for high radon levels is a dedicated radon mitigation system.

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.

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 Carrollton, VA homeowners’ guide to radon detection and reduction services

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