NWI Radon & Environmental

588 N Indiana Ave, Crown Point, IN 46307
1 (219) 258-8155

Services Provided

  • +Radon Testing & Mitigation

    • Multi-Family Home Radon Mitigation
    • Multi-Family Home Radon Mitigation System Inspection
    • Multi-Family Home Radon Testing
    • Radon Mitigation
    • Radon Mitigation System Inspection
    • Radon Testing

Company Highlights

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Rob M.
Granger, IN
Great job getting the radon out of a tough basement. They maximized the production out of the least amount of treatment to help keep costs low, which was very appreciated.
Brian L.
South Bend, IN
We knew we had challenges given the age of the age of the home, but I am very impressed with their professionalism and attention to detail. The results were better than anticipated and I felt informed every step of the way. I would highly recommend to friends and neighbors. 
Caroline B.
La Porte, IN
I was happy with the experience. Everyone was very helpful and knowledgeable. I am glad to know that my home is now safe. I'm glad I chose to work with you all!
Cara D.
Valparaiso, IN
NWI Radon has been a phenomenal and trusted partner for all my clients radon needs. I know that if my clients use NWI Radon they can sleep soundly knowing their home is safe. The option to retest after mitigation is a huge benefit, and gives homeowners confidence that they are in good hands. I highly recommend their services for all of your radon mitigation needs!
Nick A.
Valparaiso, IN
job was done very professionally and results were amazing
Gwen V.
Valparaiso, IN
I highly recommend them! They came out very fast to give us a quote and scheduled our installation a few days later! They are very courteous and knowledgeable! They did a great job thank you!
Jim M.
Valparaiso, IN
Excellent job. Worked through a narrow space in basement to fit exhaust  pipe to outside in a very professional manner. Did a great job of installing through a narrow opening resulting from plumbing and flues on side of basement that could accommodate the exhaust resulting from depressurization of slab. Good response to questions via e-mail beforehand.
Paul B.
Chesterton, IN
Laura and Tim and their team called my client immediately and had her radon system installed three days later. As Realtors, we need to get these systems installed and retested in a timely manner. They are on it! Thank you for your continued professionalism.
Katie T.
Valparaiso, IN
I definitely recommend NWI Radon. In fact, I’ve already recommended them to a few neighbors. VERY friendly, professional, and kind team. Very pleased with our service.
Lucas Z.
Valparaiso, IN
NWI Radon & Environmental installed a radon mitigation system at my home, and I couldn't be happier. We had 3 companies come out to review our property and give quotes for a mitigation system, and while the first 2 seemed eager to drill, build, and be gone, NWI R&E took the time to assess our home and lay out a step-by-step plan alongside the corresponding costs. As they implemented the system, they gathered the data necessary to show what was working and what needed to be adjusted - and then they followed up until the targets were met. Our home is old and a radon hotspot, so I needed a partner who was ready to work with me to solve the problem as opposed to someone ready to just install the system and leave. I would highly, highly recommend NWI R&E to anyone considering a radon mitigation system.
Dean F.
Valparaiso, IN
I had a great experience working with NWI Radon & Environmental. The mitigator was very helpful and informative. It was a smooth process and I am very happy with my system!
Peter G.
Portage, IN
We were very satisfied with the service we experienced with NWI Radon! During our inspection, high levels of radon were detected and after our system was installed, the levels dropped substantially.
Charles S.
Crown Point, IN
NWI Radon&Environmental is a great company to work with. I initially reached out on a Saturday and had an initial appointment on Monday for an evaluation of my current mitigation system. Mr and Mrs James were a great team to work with, very explanatory regarding the work that was being done. Great communication regarding follow up appointments also!
James K.
Merrillville, IN
They did a great job explaining everything and a great job in their work. We were in the process of selling our home and they helped make it an easier process.
Thomas M.
Cedar Lake, IN
Everything went great. No problems. Installers were prompt and friendly. Love the new system!!!
Kim O.
Schererville, IN
NWI Radon and Environmental did a great job with installing my clients new radon mitigation system. They were thorough, quick and provided timely results from the testing after the installation. Always a pleasant experience with this company and highly recommend them.
Joe F.
Saint John, IN
Everything went great with no problems. Installers were prompt and friendly and professional. I am happy with my experience!
Larry N.
Dyer, IN
I was very pleased with my experience. Everything from scheduling to the installation was done well. I would recommend using NWI Radon & Environmental.
Dave N.
Highland, IN
So glad I called these guys. I purchased a radon detector a couple of months ago and the numbers just kept going up and up. NWI came out and did an assessment and got me scheduled for the remediation. My levels are now basically zero! Couldn't be more pleased. Thanks again for making my home safe for my family.
Doreen C.
Munster, IN
Very happy with the process, everyone was helpful and professional. We love our new system!
  • 9647 12 B Rd, Argos, Indiana 46501 - Before Photo
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    9647 12 B Rd, Argos, Indiana 46501

    Central located sub slab depressurization with Eagle Extreme hard wired fan

  • 1717 Stoneham Dr, Mishawaka, IN 46544, USA - Before Photo
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    1717 Stoneham Dr, Mishawaka, IN 46544, USA

    Exterior low voltage fan installation

  • 1717 Stoneham Ct, Mishawaka, IN 46544, USA - Before Photo
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    1717 Stoneham Ct, Mishawaka, IN 46544, USA

    Interior extraction point

  • 15480 Jackson Rd, Mishawaka, Indiana 46544 - Before Photo
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    15480 Jackson Rd, Mishawaka, Indiana 46544

  • Radon mitigation system install Mishawaka, IN 46544, USA - Before Photo
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    Radon mitigation system install Mishawaka, IN 46544, USA

    Sub slab depressurization system installation Mishawaka, IN
  • Radon mitigation system install Mishawaka, IN - Before Photo
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    Radon mitigation system install Mishawaka, IN

    Radon mitigation system install Mishawaka, IN
  • Exterior Radon Mitigation Fan Install, Granger, IN - Before Photo
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    Exterior Radon Mitigation Fan Install, Granger, IN

    Sub slab depressurization using low voltage radon mitigation fan

  • 30884 Villa Dr, Granger, IN 46530, USA - Before Photo
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    30884 Villa Dr, Granger, IN 46530, USA

  • Radon Mitigation System South Bend IN - Before Photo
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    Radon Mitigation System South Bend IN

    Replaced corroded and improperly installed electrical shutoff. Replaced a non-operational fan and extended the exhaust to the proper termination point above the roofline while maintaining aesthetics. Prior termination was too low and near windows. 

  • Sub Slab Depressurization System South Bend, IN - Before Photo
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    Sub Slab Depressurization System South Bend, IN

    Sub Slab Depressurization System South Bend, IN