Top-rated radon gas testers.

Get matched with top radon gas testers in Franklin Lakes, NJ

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 Franklin Lakes

PROFESSIONAL RADON SYSTEMS
5.0(
19
)

Serving Franklin Lakes, NJ and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"It went very well. James Musarra is extremely easy to work with. He asked all the right questions and listened to my concerns. He came out to view the basement within 2 days and had a proposal for me within 2 days after. We were scheduled within 10 days and the work was done in a day with a quick visit from his electrician on another day to hardwire the fan. No mess, no fuss. There was no delay in my basement sheetrock project, as they were able to work on the other side of the wall where the fan went. The fan duct has to go above the roofline of my home and the placement that they chose was very unobtrusive. All in all it was a smooth, professional job. James always answered my calls or returned them the same day. As part of his service he includes a radon re-test to assess the effectiveness of the mitigation. I am happy to say the "after" radon level was 1.3 pCi/L."
1 neighbors recently requested a quote
Recommended by100%of homeowners
Man Home Inspection, LLC
4.9(
87
)

Serving Franklin Lakes, NJ and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: Quality work

"Michael has been instrumental in our search for our dream home. He helped us with the home inspection our first townhome purchase that ended up falling through and was the first and only call for the home inspection when we were ready to pull the trigger again. Michael is extremely knowledgeable and will take the time to walk you through each system and what kind of maintenance is required. He will be able to answer any of the questions you may have. He is our go-to recommended Home Inspector for our entire network. We just asked him to do the walk-through on our current townhome that is about to hit the market. His expertise is extremely valuable and will save you a considerable amount of money over time with recommended maintenance. Prices are very fair, customer service is excellent, and tremendous experience."
Beautiful 4000 sf home in North Caldwell
Over Powered Electrical Panel
Deficient water heater flu
Unadvisable leader discharge.
Newly renovated two family home

+4

Response time5 hrs
32 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Quality Home Inspection Services LLC
Quality Home Inspection Services LLC
4.8(
17
)

Serving Franklin Lakes, NJ and surrounding areas

Approved

In business since 2006

Emergency services offered

Credit card accepted

"I am a first-time home buyer who was looking to buy in Newark, NJ. I was Hesitant about the foundation walls, heating and electrical systems in the home. Because they are well-regarded as trustworthy a friend of mine, who had previously had issues with her home, suggested I call Quality Home Inspections. When I spoke with the gentleman on the phone (very polite), All my questions were answered in detail and my concerns were alleviated. Quality Home Inspections also provided me with lead and radon inspections. The best part of all was receiving the inspection results in a time efficient manner. They were very professional. I am currently moving forward with purchasing the house and recommending Quality Home Inspections to anyone looking for a great lead/radon home inspection Service."
Additional Photos
Additional Photos
Response time8 hrs
Response rate90%
2 neighbors recently requested a quote
ALL IN ONE HOME INSPECTION LLC
5.0(
35
)

Serving Franklin Lakes, NJ and surrounding areas

In business since 1993

Free estimates

Warranties offered

"Pat made sure my new home was up to par by performing a complete Home Inspection. He made absolutely sure everything was A ok before he left. He checked the septic system, insulation, signs of wood infestation pests, performed a water sample analysis and conducted a Radon emmisions test. He even followed up by returning to the property a few days later free of charge after I noticed something after the initial inspection. He made one of the most important steps in buying my first home stress free. He displayed a very good attitude which made him very approachable and easy to talk to. He made suggestions on the minor repair work that was identified and gave approximate times at which I should address each task. <br />"
Recommended by97%of homeowners
Avatar for Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
4.8(
347
)

Serving Franklin Lakes, NJ and surrounding areas

In business since 1995

Free estimates

Warranties offered

"<p>it was superb! they easiest, hassle free Radon test in town, with extremely proficient people -- very knowledgeable and very people-friendly! they took their time to explain things on the phone to me before I committed. the test came back within 10 days or so -- via email. which is very convenient. it was very clear as it is, but I like talking through it and get advice. they were instantly available to discuss. they gave me future tips to keep on top of all things Radon related. </p> <p>I have to say that all this comes to be after 3 months of many back and forths with 3 other companies -- none of the other companies could be bothered to schedule a time, and those who did, never showed up.. many times over. I don't know why I was so patient with them and I wish had discovered Environmental Testing & Research Laboratories much sooner.</p> <p>Really highly recommend them!</p> <br />"
Recommended by93%of homeowners
HOMETECH NJ INSPECTION SERVICES, LLC
5.0(
6
)

Serving Franklin Lakes, NJ and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"I was referred to John from Hometech NJ  by the first home inspector I called, who was going to be out of town on vacation the date we needed the inspection.  I figured if a competitor was willing to recommend John, he must be great.  He did not disappoint. <br /> John clearly loves his work and is happy to explain anything about the house you are purchasing in as much detail as you want.  As first-time home buyers, my husband and I know next to nothing about home construction.  His was extremely thorough, spending almost 5 hours inspecting our 2500 square foot house.   <br /> John was also happy to point us towards qualified specialists where he thought we might want to get additional information about the condition of our home (ex: plumbing, chimney).  He was very patient in walking us through the report (40+ pages with photos) and made excellent suggestions as to which items should be high priority for repair (very helpful in negotiating with the seller).  Overall an excellent experience."
Recommended by100%of homeowners
...
Showing 1-10 of 114
FAQs for radon gas testing projects in Franklin Lakes, NJ

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 Franklin Lakes, NJ homeowners’ guide to radon gas testings

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