Top-rated radon detection and reduction specialists.

Best radon detection and reduction specialists near La Porte, IN

Enter your zip and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in La Porte, IN?

Select your specific project to find the pro for you.

Top-Rated Radon detection and reduction specialists in La Porte - Updated Nov 2026

Swat Group, Inc.
4.4(
152
)
Radon Gas - Abatement

Serving La Porte, IN and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"Hired for the convienience of their timely ability to install a radon system. The vent on the outside of the house is a large diameter, circular chimney that is very unsightly. Prices were a bit higher than other companies, but their ability to install quickly took precedence. In SWATs defense, I did not inform the company of my displeasure as the system was being installed as a condition of sale."
Response time1 day
Recommended by94%of homeowners
Avatar for Chicago Crawlspace & Basement Pro's Corp
Chicago Crawlspace & Basement Pro's Corp
5.0(
7
)
Radon Gas - AbatementRadon Gas - Testing

Serving La Porte, IN and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"We chose Chicago Crawlspace because Andy was punctual, professional, well versed and provided us with a detailed quote of the services being provided. We apppreciated that the pricing given to us was broken down and each specific task was assigned a cost - as opposed to a company just giving a lump sum quote. We even knew the brand and cost of the sump pump being installed.

The crew was on time and finished on schedule. All existing debris in the crawlspace was bagged and removed from the crawlspace by the crew before they began laying the liner. One challenge we had involved our water softening system which is located in our crawlspace. Andy was very willing to work with us and did not require us to have the equipment removed before doing the work. He provided a plumber to disconnect and then reconnect the system. The softener and the salt holding tank are located beneath the opening to the crawlspace to allow for easy access. Pouring the concrete floor would result in losing a few inches of height clearance and make refilling the salt tank very inconvenient if we moved it farther away from the opening. We discussed it with Andy and he said that he would have his men dig down a few inches - at no additional charge - under the tank so that we would still be able to refill the tank fairly easily and keep it near the opening.

Overall we are very saisfied with Chicago Crawlspace and the job they did. We would definitely use them again and have no problem recommending them to others."
Before
After
Recommended by100%of homeowners
Radon Detection and Reduction FAQs, answered by experts

Long-term exposure increases lung cancer risks. Prolonged homestay individuals and smokers encounter heightened vulnerability and exposure concerns.

Yes, many systems include warranties for performance. Confirm terms with your installer.

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

There are steps you can take as a homeowner to remediate radon yourself. While a radon reduction professional can make the biggest impact in your home, you can make efforts to improve radon levels on your own by sealing cracks, increasing ventilation, and testing for radon regularly.

You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.

The La Porte, IN 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.