Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Johnston, IA

Enter your zip and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in Johnston, IA?

Select your specific project to find the pro for you.

Find Radon detection and reduction specialists in Johnston

Avatar for Clean Iowa Air
Clean Iowa Air
5.0(
19
)

Serving Johnston, 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 Milledge Construction
Milledge Construction
5.0(
9
)

Serving Johnston, IA and surrounding areas

Approved

Free estimates

Warranties offered

Credit card accepted

"Milledge Construction installed evacuators in our homes to reduce radon levels...the installer was very professional and explained in detail what needed to be done...it is amazing how quickly the radon level has subsided in just 24 hours...the installation and equipment is of high quality...if you only suspect you have a radon infection you should call Milledge Construction first...we were very impressed with the radon reduction results...5 stars for sure..."
Radon mitigation system
Radon Detection & Reduction Project
Radon Detection & Reduction Project
Radon Detection & Reduction Project
Radon Detection & Reduction Project

+56

Response time1 day
36 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for MB Radon LLC
MB Radon LLC
4.9(
34
)

Serving Johnston, 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
)

Serving Johnston, 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 EJS Roofing LLC
EJS Roofing LLC
4.4(
89
)

Serving Johnston, IA and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"In both spoken and written communication, this company was extremely professional. In the end they were a few thousand dollars higher in their estimate than the company I went with. If not for that I would have gone with EJS and I wouldn't hesitate to mention them to friends and family. I wanted to give them a good review here simply due to the level of courtesy, promptness, and professionalism they displayed.
"
EJS Roofing.
EJS Roofing.
EJS Roofing.
Recommended by88%of homeowners
Radon Detection and Reduction questions, answered by experts

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.

Radon is the number one non-smoking cause of lung cancer in the United States, but it can cause some other concerning side effects in the meantime. If you have a raspy voice, chest pains, trouble breathing, difficulty swallowing, or any of the above, don’t hesitate to perform radon testing and install a mitigation system as soon as possible.

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.

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 Johnston, 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.

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"