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Avatar for Iowa Radon Defense
Iowa Radon Defense
4.5(
49
)
Radon Gas - AbatementRadon Gas - Testing

Serving Granger, IA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"RADON SYSTEM WAS NOT WORKING. (Installed by another company years ago). The phone contact was pleasant and efficient. The Technician came on the agreed day and the agreed time: he explained what was wrong, explained the options, then repaired the system so it is working better than it did when first installed."
Interior Install
Interior Install
Interior Install
Interior Install
Interior Install

+14

Response time1 day
60 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Clean Iowa Air
Clean Iowa Air
5.0(
19
)
Radon Gas - AbatementRadon Gas - Testing

Serving Granger, IA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Family owned and operated. Great people to work with. Made me feel important. They did outstanding work at a great price. Lowered my radon from high 9s to sub 1s."
exterior fan
exterior fan
exterior fan
exterior fan
crawlspace membrane

+15

Response time10 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for All Iowa Radon Mitigation
All Iowa Radon Mitigation
4.9(
63
)
Radon Gas - Abatement

Serving Granger, 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
1 neighbors recently requested a quote
Recommended by100%of homeowners
MB Radon Services, LLC
New to Angi
Radon Gas - Abatement

Serving Granger, 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 Granger, IA and surrounding areas

In business since 2003

Credit card accepted

"Great, they did the inspection in a timely manner & provided the report in a timely manner. The only problem was that there was no follow up or estimate for installing a radon mitigation system. We really wanted to know the cost of installation & if it was required."
Recommended by96%of homeowners
Avatar for Sir Build-A-Lot, LLC
Sir Build-A-Lot, LLC
4.8(
30
)
Radon Gas - AbatementRadon Gas - Testing

Serving Granger, IA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"We had a serious Radon issue in our home and when others couldn’t even return my calls Pete not only did, he worked hard to get us into his schedule. Extremely satisfied with Pete and the job he did. I will hire Pete for other needs around our home. Do not hesitate to hire Pete. You will be happy."
Recommended by100%of homeowners
Avatar for SWAT Environmental, Inc.
SWAT Environmental, Inc.
4.5(
13
)
Radon Gas - Abatement

Serving Granger, 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 Granger, IA and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"The crew showed up at 7am, put out tarps and got right to work strippng off the shingles. The tear off was done by noon and they got to replacing shingles and adding the ridge vent. In all our encounters with the workers they were very polite and professional and answered our questions knowledgeably. They stayed until 8pm to finish the roof and then came back at 6am the next morning to clean up. 
Our neighbors have all commented on how quickly they worked and how good the end result looks. We absolutely would recommend them.
"
EJS Roofing.
EJS Roofing.
EJS Roofing.
Recommended by88%of homeowners
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Radon Detection and Reduction questions, answered by experts

Radon is present almost everywhere but, like sunlight, the concentration levels and how often you are exposed to it have a large part to play in just how dangerous it is. There are levels of radon that are acceptable inside a house, but above a certain limit, radon becomes a serious radioactive hazard that is a known cause of lung cancer. In fact, radon exposure is the number two leading cause of lung cancer (after smoking).

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.

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.

Your radon mitigation system may be loud because it’s time to replace it. Any sounds are usually from the inline fan that helps create the vacuum and resulting airflow. If you hear a new, loud mechanical or humming noise from your radon fan, it might be time to replace it. Most fans used in radon mitigation systems last up to 10 years, but may need to be replaced sooner.

The Granger, 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.