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Avatar for Avert Radon LLC
Avert Radon LLC
5.0(
5
)

Serving Duffield, VA and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"Avert Radon LLC , specifically Chance, recently completed radon mitigation work at my residence, installing two systems. I typically refrain from writing reviews, but felt compelled to share my experience with Avert Radon LLC . I'm extremely satisfied with the results, as the radon levels are now virtually undetectable. Chance demonstrated exceptional professionalism throughout the process. The communication was excellent, and their meticulous attention to detail was also outstanding. Furthermore, their post-installation follow-up has been consistently excellent. I highly recommend this company without reservation. They are among the best service providers I've encountered. if I could give it more than five stars, I certainly would!"
Mitigation Install
Mitigation Install
Radon Mitigation
Radon Measurement
4 neighbors recently requested a quote
Avatar for Home Edge Inspection
Home Edge Inspection
5.0(
3
)

Serving Duffield, VA and surrounding areas

Approved

In business since 2024

Free estimates

Small jobs welcome

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. Call us today! \n

23 neighbors recently requested a quote
Avatar for Top Shelf Radon Services, LLC
Top Shelf Radon Services, LLC
4.8(
11
)

Serving Duffield, VA and surrounding areas

In business since 2018

Free estimates

Credit card accepted

"I am in Kingsport where the radon levels are extremely high. I was recently made aware of this and began monitoring the radon in our home. After several months it became evident that it was a dangerous situation. Our radar level averaged around 6.2, well over safety limits. I contacted Top Shelf on the recommendation of a home inspector. Cole came out and inspected our crawlspace. After receiving his quote, it was a few weeks later he came out and installed the radon mitigation system. The day he installed it, my radon level was at 6.4.. not even 24 hours later it is down to 1.1.. I no longer have to worry about my family being exposed to something that could cause lung cancer. I don’t believe there’s enough awareness in our area over this issue. Especially if you look at a radon map of our area. I’m so grateful to call. He is professional, knowledgeable, and very communicative. I absolutely, without hesitation, recommend him to everyone."
Exterior Install
Crawlspace Encapsulation
Crawlspace Encapsulation
Crawlspace Encapsulation
Response time2 hrs
Recommended by81%of homeowners
Avatar for CSI Home and Commercial Services
CSI Home and Commercial Services
4.6(
80
)

Serving Duffield, VA and surrounding areas

In business since 1995

Free estimates

Credit card accepted

"During the initial contact, I was impressed with the explanation of the testing process provided by the individual who answered my call. I was equally impressed by Mr. Robinson's step-by-step explanation while he set up the equipment to perform the test. He explained his licensing and the accuracy of the test that he was conducting. He was professional, efficient and possesses a great deal of expertise in his chosen field. He informed me when to expect the results of the testing and followed up with a phone call explaining the report in minute detail. Looking forward to working with Mr. Robinson for the next step in this process. Thanks again. -- Roger K"
Additional Photos
Additional Photos
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Additional Photos
Additional Photos

+5

Recommended by97%of homeowners
Avatar for Master Services
Master Services
4.5(
197
)

Serving Duffield, VA and surrounding areas

Free estimates

Emergency services offered

Warranties offered

"With the recent snow melt and the rain we are having this may be a timely recommendation. I hope you don’t have this need, but if you do I would like to recommend Master Service Company. We had at least six estimates for waterproofing our basement and although not nearly the cheapest, we were impressed by the presentation and the personnel and low key sales approach. So, we hired them! The work was done last week and again we were impressed with the crew doing the work, the care given to hold down the dust created, the quality of the materials used, and the willingness of the crew to keep us apprised of the job as it progressed. The was great care given to cleanup of what is a very messy job. We waited until the repair had been “battle tested”, (and this inclement weather has certainly accomplished that) before writing a recommendation. We could not be more pleased at this point. Again I hope you don’t have the need, but if you do give Mr. Jeff Russell at Master Service a call. Contact: Jeff Russell 317-720-3288."
Before
After
Response time1 day
Recommended by93%of homeowners
Avatar for All States Air Duct Pro
All States Air Duct Pro
3.1(
236
)

Serving Duffield, 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
Avatar for Environmental Safety Management
Environmental Safety Management
5.0(
2
)

Serving Duffield, VA and surrounding areas

In business since 1979

Credit card accepted

We are a locally owned and operated company with over 37 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customizable to each individual project and specialize in mold removal and a variety of other projects. We pride ourselves on the quality of our work, as well as, our commitment to outstanding results. We look forward to building lasting relationships with our clients, and guarantee your satisfaction!

Response time2 days
Recommended by100%of homeowners
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.

The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.

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.

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 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 Duffield, 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.