Top-rated radon gas abatement pros.

Get matched with top radon gas abatement pros in Indianapolis, IN

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Radon gas abatement pros in Indianapolis

Avatar for Anderson Radon and Vapor Services, LLC
Anderson Radon and Vapor Services, LLC
5.0(
7
)

Serving Indianapolis, IN and surrounding areas

Approved

In business since 2014

Free estimates

Offers commercial services

"We had one little unanticipated issue and they handled it perfectly. He was by far the most reasonable quote I received and the quality was great. I thought he was very professional and very knowledgeable about radon. Before this experience I didn't know very much about radon now I know more about the importance of testing, and the safety of my home and family because of him."
Indiana EPA Map
Radon House Entry
AARST MEMBER
Interior Radon Mitigation Routing
Response time1 day
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Clean Worx, LLC
Clean Worx, LLC
4.9(
105
)

Serving Indianapolis, IN and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Staff was very knowledgeable and personable. He installed the radon system and informed me about it. Very pleased with the service and fair price."
Interior Radon Mitigation System
Interior Radon Mitigation System
Interior Radon Mitigation System
Interior Radon Mitigation System
Interior Mitigation System

+3

Response time7 hrs
31 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Radon Environmental, Inc.
Radon Environmental, Inc.
4.9(
183
)

Serving Indianapolis, IN and surrounding areas

In business since 1988

Free estimates

Emergency services offered

"The guys from Radon Environmental arrived on time, installed the equipment and cleaned up after themselves very efficiently. The whole process was very professional and I would use them again/recommend to others."
Recommended by96%of homeowners
Avatar for New Start Inspections Corp
New Start Inspections Corp
5.0(
14
)

Serving Indianapolis, IN and surrounding areas

In business since 2006

Free estimates

Warranties offered

"Louis inspected a home we are planning to purchase. He was wonderful. He spent time answering all our questions and performed a very thorough inspection of the home. He also suggested that we check into the septic system records from the county, which was a great idea. We uncovered some issues that might impact the purchase of the home. We would never have thought of this had he not suggested it. He was very patient with our questions, even though it threatened to make him late. He was very good about explaining his results. I would STRONGLY recommend Louis and, if I ever need an inspection again, New Start will be my first call."
Recommended by100%of homeowners
AFFORDABLE RADON & MOLD SOLUTIONS/AFFORDABLE RAD
4.5(
127
)

Serving Indianapolis, IN and surrounding areas

In business since 1993

Free estimates

Warranties offered

"The initial testing went fine, but when we had to interact with them directly based on the results, things did not go well.  We were inquiring about them doing further inspection of the basement for possible mold remediation.  But the phone conversations were frustrating.  The lady that we spoke with didn't seem to listen to what information we were wanting, became fairly defensive and also didn't seem to want to let us communicate directly with the owner (who would be doing the inspection).  Needless to say, we did not hire them for the additional work and went with another company. <br />"
Recommended by87%of homeowners
...
Showing 1-10 of 83
FAQs for radon gas abatement projects in Indianapolis, IN

The only way to know whether your home or water supply contains radon is to schedule a professional test. A qualified radon inspector will collect samples, deliver lab-verified results, and explain the findings for $150 to $800. Once you know your exact levels, you and your radon mitigation pro can choose the right system and tackle the problem before it affects your family’s health.

Both roles tackle radon, but they focus on different steps. Inspectors test your home, interpret the results, and determine whether levels exceed EPA guidelines. Mitigation pros design and install the system that lowers those levels. Some companies do both, but the skills and equipment differ, so always verify that the person you hire is properly certified for the specific service you need.

Installing a mitigation unit fixes radon problems by reducing indoor gas levels to established safe standards. A system designed and installed by a mitigation expert, tailored to your home's specific layout and foundation, guarantees effective radon reduction. This expert installation ensures consistent performance over time while safeguarding your indoor air quality.

Open windows and doors do not reduce radon levels because they trigger a pressure imbalance that draws radon-laden air into your home. This practice fails to control radon concentration and can even worsen the issue. An active suction mitigation system provides a proven, safe, and effective solution to reliably reduce radon levels.

Radon mitigation systems generally last between 10 and 30 years, depending on system type and maintenance. Passive systems endure the longest because they have no moving parts, whereas active systems, which use a fan, require fan replacement every 5 to 10 years. System components, such as PVC pipes, seals, and fittings, can remain effective for decades when paired with periodic inspections and proper maintenance.

Radon mitigation systems consume between 300 and 3,000 kWh of electricity per year, depending on fan size and system design. On average, an active radon fan draws 100 to 300 watts continuously, which translates to roughly 876 kWh annually, and adds $30 to $300 to your energy bill each year. Choosing a high-efficiency fan and ensuring tight sealing around pipes helps minimize these ongoing costs.

The Indianapolis, IN homeowners’ guide to radon gas abatements

From average costs to expert advice, get all the answers you need to get your job done.