*The Angi rating for Radon Detection And Reduction companies in Emmaus, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.
*The HomeAdvisor rating for Radon Detection And Reduction companies in Emmaus, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.
Last update on March 18, 2026
Serving Emmaus, PA and surrounding areas
Approved
Super Service Award Winner
In business since 2018
Free estimates
Warranties offered
"Excellent, very satisfactory. Radon Brothers' rep came, saw the problem, and replaced the leaking radon exhaust PVC pipe in my basement floor. All in record time. Am very satisfied and will continue using Angi contractors."
+8
Serving Emmaus, PA and surrounding areas
In business since 2008
Free estimates
Emergency services offered
"Joe knows radon. He put in a system on short notice in my two story colonial with full basement. I shopped around to two other Radon contractors and his was either the lowest or close to it, but he was also the first that I could schedule. FYI: He said the overall cost was less because there was an existing sump pit. We scheduled for the morning and I gave him access to the house. By the time I got to the house at 11am he was done and gone with only the odor of fresh caulking, PVC pipes, and the muffled whirl of a fan. The installation was professional with an acrylic custom cover cut to fit over the sump pit to keep debris out. Plenty of signage and meters on the installed equipment indicating fan circuit, basically informing me and any future owner, "Do not shut this Off". The radon reading in the basement was 25.4. Joe was confident that once the system was in, it was going to be less than 1 (less than 4 is safe per EPA rules). we tested three days later, and the official reading was 0.9. Looking at the quality of work, I'd use him for any other venting related needs in this or future house.
He has an "F" grade from someone who complained about something not working after three months and he was going to charge a labor fee. This is just my 2 cents, but don't think that was fair, as he does give you a 7 year warranty. He warrants equipment for 7 years and will replace out equipment but there is a labor charge. This is clearly spelled out in his contract.
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Serving Emmaus, PA and surrounding areas
In business since 2017
Free estimates
Credit card accepted
"Terry was very honestm, pleasant, helpful at every turn, informative, answered any question you might have, knowledgeable about most everything and very intuitive about electrical problems. I would absolutely recommend him you can't go wrong."
Serving Emmaus, PA and surrounding areas
In business since 1993
Free estimates
Credit card accepted
We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We specialize in radon gas testing and abatement. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!
Serving Emmaus, PA and surrounding areas
In business since 1984
Credit card accepted
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!\n
Serving Emmaus, PA and surrounding areas
In business since 1989
Free estimates
"It was a little tough to get in touch with John at first as he apparently does home inspections part time, but once I did he was very prompt and was very thorough in his inspection. He explained everything in a manner that I could understand and answered all of my questions without being condescending. If he's still doing home inspections when I look to buy another house I'd certainly work with him again."
If radon is present in your home, you can expect to pay around $1,000 for a radon mitigation system or between $780 and $1,250 in most cases. The exact price will depend on the severity of the radon leak, home size, and the protocol the radon specialist develops to remove radon from your home and keep it out. Your foundation type will also affect your radon mitigation system cost, as unfinished basements will cost about $4,600 to seal and ventilate, while crawl spaces without a foundation slab may need extra encapsulation, costing $1,500 to $15,000.
You can buy DIY radon test kits from a home improvement store and conduct radon testing, but these tests are often inaccurate. No matter the result, you should supplement DIY testing with professional radon detection and analysis. DIYers only have access to passive radon tests, which aren’t as reliable as active tests that professionals use. Plus, it’s very easy for DIYers to make mistakes during testing, leading to inaccurate results. If you’re moving into a new home, have concerns about radon, or are due for an updated test, hire a professional.
Radon testing costs depend on whether you hire a professional radon inspector or DIY test. You can expect to pay $150 to $800 to hire a local radon inspector, and home-testing kits range in price from $15 to $250 from home improvement stores. However, it’s best to trust a professional inspector with this task to ensure accurate results. Plus, if you have radon in your home, your testing company can develop a mitigation protocol to keep you and your family safe from the dangerous gas, so it’s well worth the money to hire a professional.
Yes, radon testing is absolutely necessary if you suspect the presence of this hazardous gas, and the Environmental Protection Agency (EPA) recommends testing for all homes in the country. Radon is a pervasive natural gas that can leak through your home’s foundation and seep into the living areas. Unfortunately, the gas is highly carcinogenic and is the second leading cause of lung cancer. Radon testing is crucial for keeping you and your family safe from harm, so hire a radon mitigation specialist to test your home if you suspect its presence in your home.
In most states, radon testing companies don’t need to be licensed or certified by the state, but the companies that analyze the test results and develop radon mitigation protocols do. You should choose a radon testing company that suits your needs, but before hiring a mitigation specialist, check our state licensing tool to make sure the company is properly certified.
From average costs to expert advice, get all the answers you need to get your job done.
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
Find out what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.
Get clear answers on how much radon remediation costs, including average prices, key cost factors, and tips to save money on your home’s radon mitigation.
If you’re looking to buy a house, a home inspection can uncover hidden hazards that could pose a health risk to your household. Here’s what to know.
Can a homeowner install a radon mitigation system? While some parts of the project are fine for DIY, you should leave the meat of the task to a licensed professional.
Radon can seep into your home through cracks and small openings. Here's how to get rid of radon and why you need to do it.
