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Top-Rated Radon detection and reduction specialists in Pleasant Hill - Updated Nov 2026

Avatar for All Iowa Radon Mitigation
All Iowa Radon Mitigation
4.9(
63
)
Radon Gas - Abatement

Serving Pleasant Hill, IA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"Jeremy was very professional and did a great job. He had reached out after I scheduled the original appointment to reschedule due to poor weather conditions. He offered to move the appointment to a date/time that he usually doesn t work to accomodate my needs. Once he had finished his work, he walked my fiance and I through everything explained it all very clearly. He also thoroughly explained the process for testing radon levels and getting test results back after the mitigation installation was complete. Would definitely recommend his services as he did a great job and his quote was very competitive."
Response time1 day
Response rate85%
6 neighbors recently requested a quote
MB Radon Services, LLC
New to Angi
Radon Gas - Abatement

Serving Pleasant Hill, IA and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

MB Radon Services, LLC is committed to excellence in every aspect of business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business

Response time7 hrs
1 neighbors recently requested a quote
Avatar for MB Radon LLC
MB Radon LLC
4.9(
34
)
Radon Gas - AbatementRadon Gas - Testing

Serving Pleasant Hill, IA and surrounding areas

In business since 2003

Credit card accepted

"I had done two separate radon tests and knew the level was high. Bill came to evaluate where to place the system. He gave me a rough cost and time it would take for the install. He was able to schedule the install within a week. He arrived when scheduled. They did a very thorough job and cleaned up well after the install. It was hard to tell they were here. Very professional. The only knock I would have is that because they are quite busy, it is difficult to get an initial visit as Bill does the evaluation himself. You may have to call a few times and it was a challenge to pin down.
"
Recommended by96%of homeowners
Avatar for SWAT Environmental, Inc.
SWAT Environmental, Inc.
4.5(
13
)
Radon Gas - Abatement

Serving Pleasant Hill, IA and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"They did a great job with the installation and made sure the Radon was under the level it needed to be. He had to make a couple of trips to make that happen but was very polite and profession through the whole process."
Response time1 day
Recommended by100%of homeowners
Avatar for EJS Roofing LLC
EJS Roofing LLC
4.4(
89
)
Radon Gas - AbatementRadon Gas - Testing

Serving Pleasant Hill, IA and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"I called the company in August, left a message, and recieved no reply. I Called again in October and they came out the next day.
The main problem was that they overestimated the area of my roof. I have a 28 square roof (2800 square-feet). They said i have a 35 and one-third square roof.  Companies charge between $200 and $300 per square, so this is a large difference.
I went with Affordable Pro Roofing which used 31 squares (28 squares + 10% waste) at a cost of $6000, which was $2000 less than EJs estimate.


"
EJS Roofing.
EJS Roofing.
EJS Roofing.
Recommended by88%of homeowners
Showing 1-10 of 12
Radon Detection and Reduction FAQs, answered by experts

Radon is a cancer-causing radioactive gas that poses serious health risks, infiltrating homes through foundation cracks and unnoticed spaces.

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.

No level of radon is technically safe, but since it is naturally present everywhere, it is impossible to avoid entirely. 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 action to reduce radon levels if your home's test results are between 2 and 4 pCi/L or higher.

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

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 Pleasant Hill, IA 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.