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Last update on April 23, 2026

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Avatar for Chicago Crawlspace & Basement Pro's Corp
Chicago Crawlspace & Basement Pro's Corp
5.0(
7
)

Serving Hammond, 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."
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Radon Detection and Reduction questions, answered by experts

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.

Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.

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

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).

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

The Hammond, IN homeowners’ guide to radon detection and reduction services

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