Top-rated radon gas testers.

Get matched with top radon gas testers in Davison, MI

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 testers in Davison

Avatar for West Michigan Radon Removal LLC
West Michigan Radon Removal LLC
5.0(
35
)

Serving Davison, MI and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"I cannot say enough great things about Ryan, and his business (West Michigan Radon Removal, LLC). He was the first business to reach out to me after a few hours of my application with Angie. A few more business followed after his call with similar or higher quotes. I've always supported local businesses in lieu of Corporate because, from my experience, Corporate charges more for less care than a self employed owner that cares about his work and reputation. That is exactly what I was met with throughout my experience with Ryan. For an understandable price, he was in and out within shy of a couple of hours! No mess left behind. He found a way to work with our quirky basement set up and explained his decisions along the way. In the end, when it was time to pay, he was extremely patient with is as we had to call our financial institution due to a card problem. Your dollar and home will be greatly cared for if you go with Ryan and his business. I will be recommending WMRR LLC to everyone!"
Response time4 hrs
Response rate98%
9 neighbors recently requested a quote
Avatar for Varela Renovations, LLC
Varela Renovations, LLC
4.9(
71
)

Serving Davison, MI and surrounding areas

Angi Approved

In business since 2019

Free estimates

Emergency services offered

"I had a home inspection done by Gilbert from Varela Renovations for a house I’m trying to buy. He did a very thorough job and took his time checking everything. He explained things in a way I could easily understand, which helped me feel confident about the home. Gilbert also made sure to tell me if anything he found could be a problem for the FHA appraisal, which was very helpful. I could tell he really cared and wasn’t just rushing through the inspection. I would 110% call Gilbert again for another inspection or for any work I need done. I highly recommend him!"
5
4
3
2
Here are five reasons why buyers should be present

+41

Response time10 mins
Response rate100%
21 neighbors recently requested a quote
Avatar for TNT Inspection Services LLC
TNT Inspection Services LLC
5.0(
35
)

Serving Davison, MI and surrounding areas

In business since 2004

Free estimates

Warranties offered

Home Inspections, Commercial Inspections, Thermal Imaging, Septic Inspections, Well and Water Inspections/Testing, Radon Testing - ASHI (American Society of Home Inspectors) Certified Inspector (Todd Arnold, ACI), TNT Inspection Services is located in Brighton, MI. We have been doing Home and Commercial Inspections in Southeastern Michigan for since 2004. I was a building inspector for 18 years at the City of Wixom. TNT Inspection Services' referrals speak volumes about our integrity and the quality of our thorough inspections. We are pleased that you put your trust in us. Payment options are check, credit card or cash at the time of inspection.

Recommended by100%of homeowners
Avatar for Now Dry Basement Waterproofing
Now Dry Basement Waterproofing
4.9(
20
)

Serving Davison, MI and surrounding areas

In business since 1996

Free estimates

Warranties offered

"Steve and his team did a fantastic job and really stood by their work. They had to coordinate with the property manager (work performed on our Michigan rental property, we live in Georgia) and tenant for access to the property. The team was on site for a couple of days. They did an amazing job installing the drain pipe in the basement to pull the water into the sump pump and the auto on/off dehumidifier they installed in the crawlspace they connected it to the drain pipe so it would not require any maintenance by the tenants. The dehumidifier goes on/off by itself and drains just fine. The basement is now "bone dry" according to the tenant. We researched several different companies, and decided to go with Steve after we talked with him, reading reviews, talking with references and we watched his company videos on the waterproofing process. We really felt like he was honest and was not trying to bankrupt us to complete this job. It still costs us $5,000, but we felt like he would stand by his work and he has. We called him to go back out to the house after the job was completed to check on the dehumidifier (it was our fault), we had the electrical outlet installed in the crawlspace AFTER he completed the job, and couldn't figure out how to turn ON the unit. He went back out to check on it to make sure it was working and we are thrilled with the results. Would use him again and refer him without hesitation!!"
Recommended by100%of homeowners
Avatar for Basement Systems of Michigan
Basement Systems of Michigan
4.5(
40
)

Serving Davison, MI and surrounding areas

In business since 2009

Free estimates

Warranties offered

Call toll free 888.DRY.NOW8. Basement Systems of Michigan is a full-service waterproofing and foundation repair contractor. We are committed to providing the very best products, services, and techniques to provide you with a dry, usable, lower living level. Whole house health begins at the foundation. We pride ourselves on the professionalism of our staff and we will respond to your inquiry, arrive on-time for our appointment, do a thorough inspection, explain the options, and provide a written estimate to complete the repairs. We are a responsible company that takes many factors into consideration prior making a recommendation for your project. We are not a franchise and are not "locked in" to a particular product line. We are constantly improving our services, products, and procedures to bring you the very best solutions available. We carry a full builder's license, are fully insured, and use employees, rather than sub-contractors, to complete your project. Most of our work comes with a lifetime, transferable warranty so you can be assured the job will be done right and you'll have peace of mind when it comes time to sell your home. We are the first, and only, radon mitigation certified waterproofing and foundation repair company in Michigan. We are not radon certified because that is our main line of work. We are radon certified because it is the responsible thing to do. The typical waterproofing system installed by the typical waterproofing company can actually INCREASE the introduction of radon into the home. This can, albeit inadvertently, harm the homeowners. Radon is the number one cause of lung cancer in non-smokers and kills approximately 21,000 people in the United States every year. If you're a smoker, your risk increases by 900%. Radon is an odorless, colorless, tasteless radioactive gas that is a by-product of the decay of radium. It is present in all 50 states and is simple to test for and to mitigate. Don't take a chance with your family's health. Choose a company that goes "the extra mile" to ensure that the solution that is recommended to you is one that is truly in your best interest, not just the best interest of their pocketbook. We have many different solutions that can take your damp, dank, musty basement and completely transform it into a dry, clean, healthy lower living level that is just as much a part of the home as the living room or kitchen. Building scientists tell us that up to 50% of the air you breathe on the first floor comes from the basement or crawl space. What are you and your family breathing? Do you have a crack in your foundation? To paraphrase Sigmund Freud, "Sometimes a crack is just a crack." Sometimes it's more. Cracks "tell a story" and you don't want to put a "band aid" on a structural crack. You also don't want to perform major structural repairs on a simple shrinkage crack. Let our trained foundation specialists inspect your home and provide an honest assessment of the situation. When our inspector arrives, you will get a thorough inspection of your home, an explanation of the problem, potential causes, and options for repair. You will then get a complete, to the penny, written estimate. No high pressure sales techniques. You will feel comfortable with the solution, the price, and the timing or we won't schedule the job. Award winning.

Recommended by82%of homeowners
Showing 1-10 of 28
FAQs for radon gas testing projects in Davison, MI

Radon is the second leading cause of lung cancer in the U.S. The gas seeps through cracks in foundations and collects in basements and other low areas. Once you breathe it in, radioactive particles lodge in lung tissue and do long-term damage. Because you can’t see or smell radon, the EPA recommends testing your home every two years—and after major renovations—to keep your family safe.

Yes—every home should be tested. The EPA advises doing it at least every two years and any time you remodel, buy, or sell. On average, one in 15 houses nationwide sits above the recommended limit, and the only way to know where yours stands is a formal test. The equipment simply measures gas levels and won’t change your indoor environment, so the process is completely harmless.

Certified radon professionals—often home inspectors or dedicated radon mitigation contractors—handle testing. These radon testing professionals follow EPA protocols and use calibrated instruments to check levels throughout your house. Hiring a certified radon specialist means results you can trust for real estate deals, insurance requirements, and, most importantly, your family’s health.

Inspectors specialize in measuring radon gas levels, while licensed mitigation contractors design and install the systems that remove it. If your test comes back high, your inspector can point you to a qualified mitigation pro who will size and install the right fan, piping, or other equipment to bring levels down.

No—standard home air purifiers don’t touch radon. They’re built to trap dust and pollen, not radioactive gas. If testing shows high levels, you’ll need a dedicated mitigation system that vents the gas from beneath your home to the outdoors. Relying on a room purifier alone won’t keep your indoor air safe.

Opening a few windows in your home might dilute radon for a short time, but the gas seeps back in as soon as they’re closed. For a lasting fix, you’ll need a professional mitigation system—often a sub-slab depressurization fan—that pulls radon from beneath the foundation and safely vents it outside.

The Davison, MI homeowners’ guide to radon gas testings

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